Warning
Do not use unofficial builds. Some "cracked" versions appear on GitHub. WinPaletter is completely free and does not require a paid license. With GitHub integration for uploading and managing themes directly in the app, always use the official build for your safety.
Warning
This release is highly experimental (GitHub Manager feature implementation).
You may encounter bugs, unexpected behavior, or errors during usage.
If you experience any issues, please report them here:
https://github.com/Abdelrhman-AK/WinPaletter/issues/new/choose
Your feedback helps improve stability and functionality.
Important
If you are using Windows XP or Vista, re-read their compatibility Wiki (as they are improved)
1. New Features:
1. WinPaletter GitHub Manager - Upload, manage and publish your themes to everyone!
- The GitHub Manager is a built-in feature in WinPaletter that allows you to manage your own themes directly from your GitHub account.
- It replaces the older, complex theme publishing workflow and makes managing and publishing themes significantly easier.
- Use it by your secondary GitHub account.
- You must read Wikis to fully understand how to use GitHub Manager. Click here for Wikis.
Warning
The GitHub integration uses the official C# client library (Octokit) to communicate with GitHub APIs. All operations depend on API requests, so they are subject to GitHub rate limiting rules.
Rate limits vary based on authentication method, permissions, and the number of requests triggered during bulk operations such as sync, upload, delete, or repository scanning. These actions often generate multiple API calls, which can quickly exhaust the allowed quota and cause temporary throttling or request failures.
This limitation comes from GitHub’s platform restrictions, not the application itself.
When rate limits are reached, the application detects the restriction and clearly shows when it is safe to retry.
Warning
Accurate progress tracking for file operations is difficult because:
- Operations are executed through multiple API calls.
- Some processes complete asynchronously on GitHub’s side.
- The API does not always provide granular status updates.
- Batch tasks may partially complete before failing.
As a result, progress indicators represent estimated progress rather than the exact backend state.
2. WinPaletter Store for Themes — New Experience
-
The WinPaletter Store has been redesigned with a completely new experience (GitHub Manager), including a new Hybrid Sources mode (load Store from both online themes and your offline local themes, in one place).
-
Further UI changes and improvements may be introduced in upcoming releases.
3. WallStudio — Generate a Full Theme from an Image
- WallStudio is a new built-in feature that creates a complete WinPaletter theme from any image you choose. Select a wallpaper, photo, or artwork, and WallStudio will analyze it, extract dominant and complementary colors, then generate a full Windows theme based on that palette.
- Everything runs locally — no internet, no cloud, no external AI. Fully offline, fast, and under your control.
- → Learn more about WallStudio
4. Palette Generator — Redesigned and Improved
| Feature | 1.0.9.8+
| Older Versions |
|---|---|---|
| Palette distribution method | Intelligent approximation based on the currently opened aspect | Random distribution |
| Number of base colors allowed | One or multiple colors | One color (optional inverted second color) |
| Visual effects support | Yes | No |
| Random generation history | No | Yes |
| Control over max colors, quality, brightness | Not needed (palette adapts to current aspect) | Available |
5. New Effects in Palette Generator and WallStudio
A wide set of visual effects is now available to further refine generated palettes:
| Effect | Description |
|---|---|
| macOS Semantic | Reorganizes the palette to follow macOS-style semantic color grouping (background, accent, control, warning, etc.) |
| Material Design Expressive 3 | Applies the 2025 expressive variant of Material Design 3, with richer contrast and vibrant adaptive color relationships |
| Material Design | Maps the palette to Android Material Design principles — primary, secondary, and surface tones with light/dark harmony |
| 2016 | Mid-2010s nostalgic photo filter with boosted contrast and subtle tonal warmth |
| Metro | Flat, bold, high-contrast style of classic Metro UI |
| Frutiger Aero | Glossy, soft-gradient tones inspired by Windows Vista/7 aesthetics |
| 256 Colors | Reduces the palette to a classic 256-color limit |
| Web Safe | Snaps each color to the nearest web-safe value |
| Monochrome | Converts strictly to black and white tones |
| Posterize | Reduces color depth into distinct tonal blocks |
| Hard Light | Strong contrast blending for a dramatic, punchy appearance |
| Soft Light | Gentle blending that smooths transitions and reduces harsh contrast |
| Vibrance | Boosts muted colors while protecting already saturated tones |
| Highlight Tint | Adds a tint primarily to bright areas |
| Shadow Tint | Applies color emphasis to darker regions |
| Blend | Mixes the entire palette with a specified color |
| Glow Boost | Enhances luminosity in bright regions |
| X-Ray | Cool bluish glow with partial inversion |
| Infrared | Swaps red/green tonal relationships for surreal color transitions |
| Thermal Vision | Remaps brightness to heat-map colors (blue → red → white) |
| Underwater | Blue-green overlay with softened contrast |
| Fog (Haze) | Blends palette with white, simulating misty lighting |
| Matte | Flattens contrast for a cinematic matte appearance |
| Faded | Lowers contrast and slightly desaturates for an aged, washed-out style |
| Pop Art | Intensifies saturation and contrast for bold graphic visuals |
| Pastel | Softens saturation and increases lightness for gentle, airy tones |
| Noir | High-contrast black and white with deep shadows and bright highlights |
| Vintage (Retro) | Sepia-like warmth with reduced contrast, simulating aged film |
| Filmic (Cinematic Tone) | Cool shadows with warm highlights for cinematic color grading |
| Night (Moonlight) | Cool, slightly desaturated blue to mimic nighttime lighting |
| Sunset (Golden Hour) | Warm orange and amber tones resembling late afternoon sunlight |
| Hot | Shifts palette toward warmer reds and oranges |
| Cool | Shifts palette toward cooler blue tones |
| Saturate | Increases or decreases overall color intensity |
| Hue Rotation | Rotates all hues along the color wheel |
| Sepia | Brownish vintage tint across the palette |
| Grayscale | Removes color information, preserving luminance |
| Invert | Reverses RGB values for a negative-image appearance |
| Lighten | Raises overall brightness while preserving color relationships |
| Darken | Lowers overall brightness for a deeper, subdued theme |
| Brightness | Adjusts global luminance up or down |
| Reverse | Swaps RGB channel order (RGB ↔ BGR) |
- Example in Palette Generator:
| No effect | 2016 Effect |
|---|---|
| 
|
- Example in WallStudio:
| No effect | Hot | Cool | Hot + Cool |
|---|---|---|---|
| 
| 
| 
|
6. New WinPaletter Application Theme Schemes (80+ themes)
A massive collection of new built-in UI theme schemes:
Platform-inspired:
Default Dark, Default Light, AMOLED, Extreme White, Discord Dark, Discord Light, Edge Dark, Edge Light, Firefox Dark, GitHub Dark, GitHub Light, KDE Breeze Dark, KDE Breeze Light, LinkedIn Light, macOS Dark, macOS Light, Notion Dark, Notion Light, Reddit Dark, Reddit Light, Slack Dark, Spotify Dark, Steam Dark, Telegram Dark, Telegram Light, Twitch Dark, Twitter Dark, Twitter Light, Ubuntu, Visual Studio Dark, Visual Studio Light, WhatsApp Dark, WhatsApp Light, Windows 11 Dark, Windows 11 Light, YouTube Dark, YouTube Light
Developer/Editor-inspired:
Ayu Dark, Ayu Light, Ayu Mirage, Catppuccin Latte, Catppuccin Mocha, Cobalt2, Dracula, Everforest Dark, Gruvbox Dark, Gruvbox Light, Horizon Dark, Iceberg Dark, Kanagawa, Material Dark, Material Light, Monokai, Night Owl, Nord, One Dark, Palenight, Panda, Rose Pine, Shades of Purple, Solarized Dark, Solarized Light, Tokyo Night
Neutral/Minimal:
Charcoal, Obsidian, Paper, Slate
Nature/Atmospheric:
Arctic, Aurora, Autumn, Deep Sea, Desert, Forest, Midnight Ocean, Sakura Night, Sunset, Tundra, Volcano
Expressive/Creative:
Cherry Blossom, Cyberpunk, Lavender, Mint, Synthwave
Retro/Legacy:
C64, DOS, Game Boy, Sepia, Terminal Amber, Terminal Green
Accessibility:
Deuteranopia, High Contrast Dark, High Contrast Light, Neon Dark
7. Log Status Panel
- A new log status panel has been introduced to provide better real-time visibility into application logging activity.
- You can disable it in Settings (for quicker operations but less diagnostic detail). You can also configure it to not hide automatically after an interval in Settings, for better reliability.
2. Application Improvements:
- New Windows 11 25H2 Start Preview — The Start menu preview now includes a Windows 11 25H2 layout.
- Redesigned Updater — The application updater has been fully redesigned.
- Extended Error Logger Details — The exception/error logger now provides more detailed output for improved diagnosis and debugging.
- Extremely Faster Theme & File Loading — Significant performance improvements through JSON parsing fixes and logic corrections after proper debugging.
- UI Improvements — Various UI improvements and optimizations across the application. Further refinements are planned for upcoming versions.
- References Updates — Dependencies and references have been updated.
- SysEventsSounds Service Minor Improvements — Minor refinements and stability improvements in the SysEventsSounds background service.
- Full Networking Support on Windows XP and Vista — Networking functions now fully work on Windows XP and Vista.
- Vista: Follow the updated instructions.
- XP: Update OneCoreAPI.
- Removed Windows 12 UI References — Removed from the UI; retained in code as placeholders until Windows 12 is officially released.
- Registry Read/Write Speed Optimizations — Registry operations are now significantly faster.
- Classic Colors Previewer Speed Optimizations — The classic colors previewer renders faster.
- Wallpaper preview/thumbnail loading improved significantly (static wallpaper and on-change event detection).
3. Bugs Fixes:
- Some fixes in theme manager (Clone(),
==) with code improvements for developers. - New reference: FastClone — fixes minor theme engine issues.
- Fixed preview bugs and issues in Windows 7 metrics preview.
- Fixed Win32UI 3D Trackbar slider being reversed.
- Fixed default AltTab slider value (should be
95). - Fixed Store issue that produced error on loading a non-TrueType font, preventing a theme load in Store.
- Fixed blurry icon previews at large sizes (in aspects: Metrics and Fonts, Icons.)
- Fixed Windows 10 showing rounded corners on WinPaletter.UI.WP controls.
- Fixed DWM colors being reset after applying a full theme on Windows 8.x and 10.x.
- Fixed incorrect metrics and fonts preview (wrong color schemes).
- Fixed incorrect colors on titlebar tabs when Windows transparency is disabled.
- Fixed incorrect taskbar Start button icon in previews.
- Fixed color picker magnifier.
- Fixed Updater not downloading the new version.
- Fixed incorrect desktop wallpaper in previews; fixed frozen app startup when a very large desktop wallpaper is set.
- Fixed crash on Windows XP caused by misconfigured TLS protocols.
- Fixed Windows Vista compatibility — updated Wiki with instructions.
- Fixed Aero preview rendering on Window.
- Fixed: Saving
*.themefile not working on Windows XP. - Fixed fatal exception:
COMException #242(SysRestore).