diff --git a/hcie-iced-app/crates/hcie-iced-gui/Cargo.toml b/hcie-iced-app/crates/hcie-iced-gui/Cargo.toml
index b20ddf8..5cf79da 100644
--- a/hcie-iced-app/crates/hcie-iced-gui/Cargo.toml
+++ b/hcie-iced-app/crates/hcie-iced-gui/Cargo.toml
@@ -33,3 +33,4 @@ dirs = "5.0"
 reqwest = { version = "0.12", features = ["json", "stream"] }
 tokio = { version = "1", features = ["full"] }
 futures-util = "0.3"
+zip = { workspace = true }
diff --git a/hcie-iced-app/crates/hcie-iced-gui/src/app.rs b/hcie-iced-app/crates/hcie-iced-gui/src/app.rs
index 3e93c75..ce97a4b 100644
--- a/hcie-iced-app/crates/hcie-iced-gui/src/app.rs
+++ b/hcie-iced-app/crates/hcie-iced-gui/src/app.rs
@@ -283,6 +283,8 @@ pub struct ToolState {
     pub last_composite_refresh: std::time::Instant,
     /// Timestamp of the last update() call for frame timing.
     pub last_update_instant: std::time::Instant,
+    /// Imported brush presets from ABR/KPP files.
+    pub imported_brushes: Vec<hcie_engine_api::BrushPreset>,
 }
 
 impl Default for ToolState {
@@ -299,6 +301,7 @@ impl Default for ToolState {
             brush_spacing: 1.0,
             last_composite_refresh: std::time::Instant::now(),
             last_update_instant: std::time::Instant::now(),
+            imported_brushes: Vec::new(),
         }
     }
 }
@@ -384,6 +387,8 @@ pub enum Message {
     BrushSizeChanged(f32),
     BrushOpacityChanged(f32),
     BrushHardnessChanged(f32),
+    BrushImportAbr,
+    BrushImportAbrFile(Result<Vec<hcie_engine_api::BrushPreset>, String>),
     ResetToolDefaults,
 
     // ── Filters ─────────────────────────────────────────
@@ -1861,6 +1866,49 @@ impl HcieIcedApp {
                 self.settings.apply_to_tool_state(&mut self.tool_state);
                 let _ = self.settings.save();
             }
+            Message::BrushImportAbr => {
+                log::info!("Import ABR brush requested");
+                let task = Task::perform(
+                    async {
+                        let result = rfd::AsyncFileDialog::new()
+                            .add_filter("ABR Brush Files", &["abr"])
+                            .add_filter("All Files", &["*"])
+                            .set_title("Import ABR Brush")
+                            .pick_file()
+                            .await
+                            .map(|handle| handle.path().to_path_buf());
+                        match result {
+                            Some(path) => {
+                                let file_name = path.file_name()
+                                    .map(|n| n.to_string_lossy().to_string())
+                                    .unwrap_or_default();
+                                match std::fs::read(&path) {
+                                    Ok(data) => {
+                                        let presets = crate::brush_import::import_abr_with_prefix(&data, &file_name);
+                                        Ok(presets)
+                                    }
+                                    Err(e) => Err(format!("Failed to read file: {}", e)),
+                                }
+                            }
+                            None => Err("No file selected".to_string()),
+                        }
+                    },
+                    |result| Message::BrushImportAbrFile(result),
+                );
+                return task;
+            }
+            Message::BrushImportAbrFile(result) => {
+                match result {
+                    Ok(presets) => {
+                        log::info!("Imported {} brush presets", presets.len());
+                        // Store imported presets in the tool state
+                        self.tool_state.imported_brushes.extend(presets);
+                    }
+                    Err(e) => {
+                        log::error!("Failed to import ABR brush: {}", e);
+                    }
+                }
+            }
 
             // ── Filters ───────────────────────────────────
             Message::FilterSelect(filter) => {
diff --git a/hcie-iced-app/crates/hcie-iced-gui/src/brush_import.rs b/hcie-iced-app/crates/hcie-iced-gui/src/brush_import.rs
new file mode 100644
index 0000000..fc42ab8
--- /dev/null
+++ b/hcie-iced-app/crates/hcie-iced-gui/src/brush_import.rs
@@ -0,0 +1,623 @@
+//! ABR (Photoshop brush) file import module.
+//!
+//! Parses Photoshop `.abr` files and extracts:
+//! - Sampled bitmap brushes (PackBits encoded)
+//! - Computed/parametric brushes
+//!
+//! Returns `BrushPreset` entries that can be added to the brush library.
+
+use hcie_engine_api::brush::{BrushStyle, BrushTip};
+use hcie_engine_api::BrushPreset;
+use std::io::{Cursor, Read, Seek, SeekFrom};
+
+/// Parse an ABR brush file and return a list of `BrushPreset` entries.
+///
+/// The ABR format stores sampled bitmap brushes in a `samp` resource block and
+/// parametric/computed brushes in `computedB` markers. Brush names are extracted
+/// from the `desc` block (which contains `Nm  TEXT` tags) when available.
+///
+/// # Arguments
+/// * `data` - Raw bytes of the ABR file
+///
+/// # Returns
+/// Vector of `BrushPreset` entries parsed from the file.
+pub fn import_abr(data: &[u8]) -> Vec<BrushPreset> {
+    let mut presets = Vec::new();
+    let mut cursor = Cursor::new(data);
+
+    let mut buf = [0u8; 4];
+    if cursor.read_exact(&mut buf).is_err() {
+        return presets;
+    }
+
+    let mut pos = 0;
+    while pos + 8 < data.len() {
+        if &data[pos..pos + 4] == b"8BIM" {
+            let tag = String::from_utf8_lossy(&data[pos + 4..pos + 8]).to_string();
+            let _ = cursor.seek(SeekFrom::Start(pos as u64 + 8));
+            let size = read_u32(&mut cursor);
+            let block_end = (cursor.position() + size as u64).min(data.len() as u64);
+
+            if tag == "samp" {
+                let start = cursor.position() as usize;
+                let end = block_end as usize;
+                if end > start && end <= data.len() {
+                    presets.extend(harvest_sampled_brushes(&data[start..end], start));
+                }
+            } else if tag == "Brs2" || tag == "brst" {
+                let start = cursor.position() as usize;
+                let end = block_end as usize;
+                if end > start && end <= data.len() {
+                    presets.extend(harvest_brs2_sampled_brushes(&data[start..end], start));
+                }
+            }
+            pos = (block_end as usize + 1) & !1;
+        } else {
+            pos += 1;
+        }
+    }
+
+    presets.extend(harvest_computed_brushes(data));
+
+    let desc_names = extract_desc_block_names(data);
+    apply_desc_names(&mut presets, &desc_names);
+
+    presets
+}
+
+fn safe_read_i32(data: &[u8], pos: usize) -> Option<i32> {
+    if pos + 4 > data.len() {
+        return None;
+    }
+    Some(i32::from_be_bytes([
+        data[pos],
+        data[pos + 1],
+        data[pos + 2],
+        data[pos + 3],
+    ]))
+}
+
+fn harvest_sampled_brushes(data: &[u8], base_pos: usize) -> Vec<BrushPreset> {
+    let mut presets = Vec::new();
+    let mut i = 0;
+    while i + 20 < data.len() {
+        if data[i] == 8 && data[i + 1] == 1 {
+            let sig_pos = if i > 0 && data[i - 1] == 0 { i - 1 } else { i };
+            let mut found = false;
+            if sig_pos >= 16 {
+                let t = safe_read_i32(data, sig_pos - 16);
+                let l = safe_read_i32(data, sig_pos - 12);
+                let b = safe_read_i32(data, sig_pos - 8);
+                let r = safe_read_i32(data, sig_pos - 4);
+                if let (Some(t), Some(l), Some(b), Some(r)) = (t, l, b, r) {
+                    let h = (b as i64 - t as i64).abs() as u32;
+                    let w = (r as i64 - l as i64).abs() as u32;
+                    if w > 0 && h > 0 && w < 10000 && h < 10000 {
+                        let (final_w, final_h) = if w > 1024 || h > 1024 {
+                            let scale = 1024.0 / (w.max(h) as f32);
+                            ((w as f32 * scale) as u32, (h as f32 * scale) as u32)
+                        } else {
+                            (w, h)
+                        };
+                        if let Some(decoded) = try_decode_and_scale(
+                            &data[i + 2..],
+                            w as usize,
+                            h as usize,
+                            final_w,
+                            final_h,
+                        ) {
+                            presets.push(BrushPreset {
+                                id: format!("abr_v6_{}_{}x{}", base_pos + i, final_w, final_h),
+                                name: format!("Brush {}x{}", final_w, final_h),
+                                category: "Imported (ABR)".to_string(),
+                                tip: BrushTip {
+                                    style: BrushStyle::Bitmap,
+                                    size: final_w.max(final_h) as f32,
+                                    opacity: 1.0,
+                                    hardness: 1.0,
+                                    spacing: 0.1,
+                                    jitter_amount: 0.0,
+                                    scatter_amount: 0.0,
+                                    angle: 0.0,
+                                    roundness: 1.0,
+                                    spray_particle_size: 2.0,
+                                    spray_density: 100,
+                                    bitmap_pixels: decoded,
+                                    bitmap_w: final_w,
+                                    bitmap_h: final_h,
+                                    flow: 1.0,
+                                    color_variant: false,
+                                    variant_amount: 0.0,
+                                    density: 1.0,
+                                    drawing_angle: false,
+                                    rotation_random: 0.0,
+                                },
+                                style: BrushStyle::Bitmap,
+                                pressure_size: true,
+                                pressure_opacity: true,
+                                pressure_flow: true,
+                                jitter_position: 0.0,
+                                jitter_angle: 0.0,
+                            });
+                            found = true;
+                        }
+                    }
+                }
+            }
+            if found {
+                i += 20;
+                continue;
+            }
+        }
+        i += 1;
+    }
+    presets
+}
+
+fn try_decode_and_scale(
+    data: &[u8],
+    src_w: usize,
+    src_h: usize,
+    dst_w: u32,
+    dst_h: u32,
+) -> Option<Vec<u8>> {
+    // Some ABR files store the width as (right - left) but the PackBits stream
+    // contains one extra padding column/row. Accept decoded data that is at least
+    // src_w * src_h and truncate any surplus instead of rejecting the brush.
+    let mut decoded = decode_packbits_lenient(data, src_w * src_h);
+    if decoded.len() < src_w * src_h {
+        return None;
+    }
+    if decoded.len() > src_w * src_h {
+        decoded.truncate(src_w * src_h);
+    }
+    if src_w as u32 == dst_w && src_h as u32 == dst_h {
+        return Some(decoded);
+    }
+
+    let mut scaled = Vec::with_capacity((dst_w * dst_h) as usize);
+    for y in 0..dst_h {
+        for x in 0..dst_w {
+            let src_x = (x as f32 * (src_w as f32 / dst_w as f32)) as usize;
+            let src_y = (y as f32 * (src_h as f32 / dst_h as f32)) as usize;
+            scaled.push(decoded[src_y * src_w + src_x]);
+        }
+    }
+    Some(scaled)
+}
+
+fn decode_packbits_lenient(data: &[u8], expected_size: usize) -> Vec<u8> {
+    let mut out = Vec::with_capacity(expected_size);
+    let mut i = 0;
+    while i < data.len() && out.len() < expected_size {
+        let n = data[i] as i8;
+        i += 1;
+        if n >= 0 {
+            let count = n as usize + 1;
+            if i + count <= data.len() {
+                out.extend_from_slice(&data[i..i + count]);
+                i += count;
+            } else {
+                break;
+            }
+        } else if n != -128 {
+            let count = (-n) as usize + 1;
+            if i < data.len() {
+                let val = data[i];
+                i += 1;
+                for _ in 0..count {
+                    out.push(val);
+                }
+            } else {
+                break;
+            }
+        }
+    }
+    if out.is_empty() {
+        return out;
+    }
+    while out.len() < expected_size {
+        out.push(0);
+    }
+    if out.len() > expected_size {
+        out.truncate(expected_size);
+    }
+    out
+}
+
+/// Heuristic extraction for sampled brushes embedded in a `Brs2` / `brst`
+/// resource block. Older ABR versions lay out the data as:
+///   [count u32] for each brush [l t r b i32] [depth?] [name pascal]
+///   [encoding byte?] [PackBits image data]
+/// This is intentionally lenient so we do not crash on partially unknown formats.
+fn harvest_brs2_sampled_brushes(data: &[u8], base_pos: usize) -> Vec<BrushPreset> {
+    let mut presets = Vec::new();
+    if data.len() < 4 {
+        return presets;
+    }
+    let count = u32::from_be_bytes([data[0], data[1], data[2], data[3]]) as usize;
+    if count == 0 || count > 1000 {
+        return presets;
+    }
+    let mut i = 4usize;
+    for _ in 0..count {
+        if i + 16 > data.len() {
+            break;
+        }
+        let l = i32::from_be_bytes([data[i], data[i + 1], data[i + 2], data[i + 3]]);
+        let t = i32::from_be_bytes([data[i + 4], data[i + 5], data[i + 6], data[i + 7]]);
+        let r = i32::from_be_bytes([data[i + 8], data[i + 9], data[i + 10], data[i + 11]]);
+        let b = i32::from_be_bytes([data[i + 12], data[i + 13], data[i + 14], data[i + 15]]);
+        i += 16;
+        let w = (r as i64 - l as i64).abs() as u32;
+        let h = (b as i64 - t as i64).abs() as u32;
+        if w == 0 || h == 0 || w > 10000 || h > 10000 {
+            continue;
+        }
+        // Skip depth/name/etc until we find an encoding signature or raw data.
+        // Try to locate a PackBits-like run near expected data offset.
+        let data_start = i;
+        let data_end = (i + (w * h * 2) as usize + 1024).min(data.len());
+        let slice = &data[data_start..data_end];
+        let (final_w, final_h) = if w > 1024 || h > 1024 {
+            let scale = 1024.0 / (w.max(h) as f32);
+            ((w as f32 * scale) as u32, (h as f32 * scale) as u32)
+        } else {
+            (w, h)
+        };
+        if let Some(decoded) = try_decode_and_scale(slice, w as usize, h as usize, final_w, final_h) {
+            presets.push(BrushPreset {
+                id: format!("abr_brs2_{}_{}x{}", base_pos + i, final_w, final_h),
+                name: format!("Brush {}x{}", final_w, final_h),
+                category: "Imported (ABR)".to_string(),
+                tip: BrushTip {
+                    style: BrushStyle::Bitmap,
+                    size: final_w.max(final_h) as f32,
+                    opacity: 1.0,
+                    hardness: 1.0,
+                    spacing: 0.1,
+                    jitter_amount: 0.0,
+                    scatter_amount: 0.0,
+                    angle: 0.0,
+                    roundness: 1.0,
+                    spray_particle_size: 2.0,
+                    spray_density: 100,
+                    bitmap_pixels: decoded,
+                    bitmap_w: final_w,
+                    bitmap_h: final_h,
+                    flow: 1.0,
+                    color_variant: false,
+                    variant_amount: 0.0,
+                    density: 1.0,
+                    drawing_angle: false,
+                    rotation_random: 0.0,
+                },
+                style: BrushStyle::Bitmap,
+                pressure_size: true,
+                pressure_opacity: true,
+                pressure_flow: true,
+                jitter_position: 0.0,
+                jitter_angle: 0.0,
+            });
+        }
+        i = data_end;
+    }
+    presets
+}
+
+fn harvest_computed_brushes(data: &[u8]) -> Vec<BrushPreset> {
+    let mut presets = Vec::new();
+    let marker = b"computedB";
+    let mut search_pos = 0;
+    while search_pos + marker.len() < data.len() {
+        if &data[search_pos..search_pos + marker.len()] == marker {
+            let window_end = (search_pos + 4096).min(data.len());
+            let window = &data[search_pos..window_end];
+            let name = parse_nm_text(window).unwrap_or_else(|| "Computed Brush".to_string());
+            let diameter = parse_f64_field(window, b"Dmtr").unwrap_or(10.0);
+            let hardness = parse_f64_field(window, b"Hrdn").unwrap_or(100.0);
+            let spacing = parse_f64_field(window, b"Spcn").unwrap_or(25.0);
+            if diameter > 0.0 && diameter < 5000.0 {
+                presets.push(BrushPreset {
+                    id: format!("abr_comp_{:x}", search_pos),
+                    name,
+                    category: "Imported (ABR)".to_string(),
+                    tip: BrushTip {
+                        style: BrushStyle::Round,
+                        size: diameter as f32,
+                        opacity: 1.0,
+                        hardness: (hardness / 100.0).clamp(0.0, 1.0) as f32,
+                        spacing: (spacing / 100.0).clamp(0.01, 5.0) as f32,
+                        jitter_amount: 0.0,
+                        scatter_amount: 0.0,
+                        angle: 0.0,
+                        roundness: 1.0,
+                        spray_particle_size: 2.0,
+                        spray_density: 100,
+                        bitmap_pixels: Vec::new(),
+                        bitmap_w: 0,
+                        bitmap_h: 0,
+                        flow: 1.0,
+                        color_variant: false,
+                        variant_amount: 0.0,
+                        density: 1.0,
+                        drawing_angle: false,
+                        rotation_random: 0.0,
+                    },
+                    style: BrushStyle::Round,
+                    pressure_size: true,
+                    pressure_opacity: true,
+                    pressure_flow: true,
+                    jitter_position: 0.0,
+                    jitter_angle: 0.0,
+                });
+            }
+            search_pos += marker.len();
+        } else {
+            search_pos += 1;
+        }
+    }
+    presets
+}
+
+fn parse_nm_text(data: &[u8]) -> Option<String> {
+    let tag = b"Nm  TEXT";
+    let pos = find_bytes(data, tag)?;
+    let p = pos + tag.len();
+    if p + 4 > data.len() {
+        return None;
+    }
+    let nchars = u32::from_be_bytes([data[p], data[p + 1], data[p + 2], data[p + 3]]) as usize;
+    let p = p + 4;
+    if p + nchars * 2 > data.len() {
+        return None;
+    }
+    let chars: Vec<u16> = data[p..p + nchars * 2]
+        .chunks_exact(2)
+        .map(|b| u16::from_be_bytes([b[0], b[1]]))
+        .collect();
+    let full = String::from_utf16_lossy(&chars);
+    let name = full
+        .split('=')
+        .last()
+        .unwrap_or(&full)
+        .trim_matches('\x00')
+        .to_string();
+    if name.is_empty() {
+        None
+    } else {
+        Some(name)
+    }
+}
+
+fn parse_f64_field(data: &[u8], tag: &[u8]) -> Option<f64> {
+    let pos = find_bytes(data, tag)?;
+    let p = pos + tag.len() + 8;
+    if p + 8 > data.len() {
+        return None;
+    }
+    Some(f64::from_be_bytes([
+        data[p],
+        data[p + 1],
+        data[p + 2],
+        data[p + 3],
+        data[p + 4],
+        data[p + 5],
+        data[p + 6],
+        data[p + 7],
+    ]))
+}
+
+fn find_bytes(haystack: &[u8], needle: &[u8]) -> Option<usize> {
+    haystack.windows(needle.len()).position(|w| w == needle)
+}
+
+fn read_u32(cursor: &mut Cursor<&[u8]>) -> u32 {
+    let mut buf = [0u8; 4];
+    let _ = cursor.read_exact(&mut buf);
+    u32::from_be_bytes(buf)
+}
+
+/// Extract brush names from the `desc` block's `Nm  TEXT` tags.
+///
+/// ABR files store a `desc` resource block that contains `BrshVlLs` (Brush
+/// Value Lists). Each entry has a `Nm  TEXT` field with the brush name in
+/// UTF-16 encoding. The names appear in the same order as the brushes in the
+/// `samp` block, so they can be associated by index.
+fn extract_desc_block_names(data: &[u8]) -> Vec<String> {
+    let mut names = Vec::new();
+    let desc_pos = match find_bytes(data, b"8BIMdesc") {
+        Some(p) => p,
+        None => return names,
+    };
+    let size_pos = desc_pos + 8;
+    if size_pos + 4 > data.len() {
+        return names;
+    }
+    let size = u32::from_be_bytes([
+        data[size_pos],
+        data[size_pos + 1],
+        data[size_pos + 2],
+        data[size_pos + 3],
+    ]) as usize;
+    let block_start = size_pos + 4;
+    let block_end = (block_start + size).min(data.len());
+    if block_end <= block_start {
+        return names;
+    }
+    let block = &data[block_start..block_end];
+
+    let mut idx = 0;
+    while idx < block.len() - 8 {
+        if &block[idx..idx + 8] == b"Nm  TEXT" {
+            let p = idx + 8;
+            if p + 4 > block.len() {
+                break;
+            }
+            let nchars =
+                u32::from_be_bytes([block[p], block[p + 1], block[p + 2], block[p + 3]]) as usize;
+            let text_start = p + 4;
+            if nchars == 0 || text_start + nchars * 2 > block.len() {
+                idx += 1;
+                continue;
+            }
+            let chars: Vec<u16> = block[text_start..text_start + nchars * 2]
+                .chunks_exact(2)
+                .map(|b| u16::from_be_bytes([b[0], b[1]]))
+                .collect();
+            let full = String::from_utf16_lossy(&chars);
+            let name = full
+                .split('=')
+                .last()
+                .unwrap_or(&full)
+                .trim_matches('\x00')
+                .to_string();
+            if !name.is_empty() {
+                names.push(name);
+            }
+            idx = text_start + nchars * 2;
+        } else {
+            idx += 1;
+        }
+    }
+    names
+}
+
+/// Apply names extracted from the `desc` block to presets.
+///
+/// The desc block names appear in the same order as sampled brushes were
+/// collected. Computed brushes already have their names from `Nm  TEXT` tags
+/// inside the computed brush data, so only sampled presets (Bitmap style)
+/// get updated.
+fn apply_desc_names(presets: &mut [BrushPreset], desc_names: &[String]) {
+    if desc_names.is_empty() {
+        return;
+    }
+    let mut name_idx = 0;
+    for preset in presets.iter_mut() {
+        if preset.style == BrushStyle::Bitmap && name_idx < desc_names.len() {
+            let new_name = &desc_names[name_idx];
+            if !new_name.is_empty() {
+                preset.name = new_name.clone();
+            }
+            name_idx += 1;
+        }
+    }
+}
+
+/// Parse an ABR file and prefix generated IDs/names so imports from different
+/// files do not collide.
+///
+/// # Arguments
+/// * `data` - Raw bytes of the ABR file
+/// * `prefix` - Prefix to add to all preset IDs and names
+///
+/// # Returns
+/// Vector of `BrushPreset` entries with prefixed IDs and names.
+pub fn import_abr_with_prefix(data: &[u8], prefix: &str) -> Vec<BrushPreset> {
+    let mut presets = import_abr(data);
+    let safe_prefix = prefix.replace(' ', "_").replace('.', "_");
+    for preset in &mut presets {
+        preset.id = format!("{}_{}", safe_prefix, preset.id);
+        preset.name = format!("{} ({})", preset.name, safe_prefix);
+    }
+    presets
+}
+
+/// Parse a Krita brush preset (`.kpp`).
+///
+/// A `.kpp` file is a ZIP archive. This implementation extracts the `preview.png`
+/// thumbnail, converts it to a grayscale alpha mask, and returns a single
+/// `BrushStyle::Bitmap` preset.
+///
+/// # Arguments
+/// * `data` - Raw bytes of the KPP file
+/// * `name_hint` - Hint for the brush name (usually the filename)
+///
+/// # Returns
+/// Optional `BrushPreset` if parsing succeeds.
+pub fn import_kpp(data: &[u8], name_hint: &str) -> Option<BrushPreset> {
+    use std::io::Cursor;
+    use zip::ZipArchive;
+
+    let cursor = Cursor::new(data);
+    let mut zip = ZipArchive::new(cursor).ok()?;
+    let mut preview_bytes: Option<Vec<u8>> = None;
+    for i in 0..zip.len() {
+        let mut entry = zip.by_index(i).ok()?;
+        let entry_name = entry.name().to_lowercase();
+        if entry_name.ends_with("preview.png") || entry_name == "preview.png" {
+            let mut buf = Vec::new();
+            if entry.read_to_end(&mut buf).is_ok() && !buf.is_empty() {
+                preview_bytes = Some(buf);
+                break;
+            }
+        }
+    }
+    let preview_bytes = preview_bytes?;
+    let img = image::load_from_memory(&preview_bytes).ok()?;
+    let rgba = img.to_rgba8();
+    let (w, h) = rgba.dimensions();
+    if w == 0 || h == 0 {
+        return None;
+    }
+    // Downscale huge previews so GPU brush stamps stay cheap.
+    let (final_w, final_h) = if w > 512 || h > 512 {
+        let scale = 512.0 / (w.max(h) as f32);
+        ((w as f32 * scale) as u32, (h as f32 * scale) as u32)
+    } else {
+        (w, h)
+    };
+    let mut gray = Vec::with_capacity((final_w * final_h) as usize);
+    for y in 0..final_h {
+        for x in 0..final_w {
+            let src_x = (x as f32 * (w as f32 / final_w as f32)) as u32;
+            let src_y = (y as f32 * (h as f32 / final_h as f32)) as u32;
+            let px = rgba.get_pixel(src_x.min(w - 1), src_y.min(h - 1));
+            // Use perceived luminance from RGB and keep full alpha range.
+            let l = (0.299 * px[0] as f32 + 0.587 * px[1] as f32 + 0.114 * px[2] as f32)
+                .clamp(0.0, 255.0) as u8;
+            let a = px[3];
+            // Mask value = luminance scaled by alpha.
+            gray.push((l as u16 * a as u16 / 255) as u8);
+        }
+    }
+    Some(BrushPreset {
+        id: format!(
+            "kpp_imported_{}_{}x{}",
+            name_hint.replace(' ', "_"),
+            final_w,
+            final_h
+        ),
+        name: format!("{} (KPP)", name_hint),
+        category: "Imported".to_string(),
+        tip: BrushTip {
+            style: BrushStyle::Bitmap,
+            size: final_w.max(final_h) as f32,
+            opacity: 1.0,
+            hardness: 1.0,
+            spacing: 0.1,
+            jitter_amount: 0.0,
+            scatter_amount: 0.0,
+            angle: 0.0,
+            roundness: 1.0,
+            spray_particle_size: 2.0,
+            spray_density: 100,
+            bitmap_pixels: gray,
+            bitmap_w: final_w,
+            bitmap_h: final_h,
+            flow: 1.0,
+            color_variant: false,
+            variant_amount: 0.0,
+            density: 1.0,
+            drawing_angle: false,
+            rotation_random: 0.0,
+        },
+        style: BrushStyle::Bitmap,
+        pressure_size: true,
+        pressure_opacity: true,
+        pressure_flow: true,
+        jitter_position: 0.0,
+        jitter_angle: 0.0,
+    })
+}
diff --git a/hcie-iced-app/crates/hcie-iced-gui/src/main.rs b/hcie-iced-app/crates/hcie-iced-gui/src/main.rs
index 7d43399..219f43c 100644
--- a/hcie-iced-app/crates/hcie-iced-gui/src/main.rs
+++ b/hcie-iced-app/crates/hcie-iced-gui/src/main.rs
@@ -5,6 +5,7 @@
 mod ai_chat;
 mod ai_script;
 mod app;
+mod brush_import;
 mod canvas;
 mod color_picker;
 mod dialogs;
diff --git a/hcie-iced-app/crates/hcie-iced-gui/src/panels/brushes.rs b/hcie-iced-app/crates/hcie-iced-gui/src/panels/brushes.rs
index 9736d8d..517f944 100644
--- a/hcie-iced-app/crates/hcie-iced-gui/src/panels/brushes.rs
+++ b/hcie-iced-app/crates/hcie-iced-gui/src/panels/brushes.rs
@@ -331,6 +331,27 @@ pub fn view(
         horizontal_rule(1),
         scrollable(grid_rows).height(Length::Fill),
         horizontal_rule(1),
+        row![
+            button(text("Import ABR").size(10))
+                .on_press(Message::BrushImportAbr)
+                .padding([4, 8])
+                .style(move |_theme: &iced::Theme, status: iced::widget::button::Status| {
+                    match status {
+                        iced::widget::button::Status::Hovered => iced::widget::button::Style {
+                            background: Some(iced::Background::Color(colors.accent)),
+                            text_color: colors.text_primary,
+                            border: iced::Border::default(),
+                            ..Default::default()
+                        },
+                        _ => iced::widget::button::Style {
+                            background: Some(iced::Background::Color(colors.bg_panel)),
+                            text_color: colors.text_primary,
+                            border: iced::Border::default().color(colors.border_low).width(1),
+                            ..Default::default()
+                        },
+                    }
+                })
+        ].spacing(4),
         text("Preview").size(10),
         live_preview,
         text(format!("Size: {:.0}", current_size)).size(10),