Simp is a fast and simple GPU-accelerated image manipulation program.
- Support of as many image formats as possible.
- 60 Hz. Avoid blocking for more than 16ms.
- Flicker free redrawing.
- Smooth resizing.
- Always use GPU-acceleration where possible.
- Desktop OS support.
- Basic image manipulation.
- Powerful image manipulation (I am not making the next photoshop)
- Web/Mobile platform support.
OS | Support |
---|---|
Windows | ✅ |
Linux | ✅ |
MacOS | 🆗 |
✅ = Tested and working
🆗 = Untested but should work with minimal changes
Format | Decoding | Encoding |
---|---|---|
PNG | ✅ | ✅ |
JPEG | ✅ Baseline and progressive | ✅ Baseline |
GIF | ✅ | ✅ |
BMP | ✅ | ✅ |
ICO | ✅ | ✅ |
TIFF | ✅ Baseline(no fax support) + LZW + PackBits | ✅ |
WebP | ✅ Converted to Rgba8 | ✅ Lossless only |
AVIF | 🚧 Only 8-bit (1) | ❌ |
PNM | ✅ PBM, PGM, PPM, standard PAM | ❌ |
DDS | ✅ DXT1, DXT3, DXT5 | ❌ |
TGA | ✅ | ✅ |
farbfeld | ✅ | ✅ |
SVG | ✅ Rastarized at 96 dpi (2) | ❌ |
PSD | ✅ | ❌ |
Raw | ✅ Support from rawloader (3) | ❌ |
HEIF/HEIC | ❌ (4) | ❌ |
OpenEXR | ✅ Rgb32F, Rgba32F (no dwa compression) | ✅ Rgb32F, Rgba32F (no dwa compression) |
- Building with AVIF support requires the C library dav1d and is therefore not enabled by default.
- SVGs are rastarized because Simp is primarly a bitmap image editor.
- Most common cameras are supported but the colors may look weird because the standard curve may not fit all images.
- HEIF/HEIC is not supported because it is currently very hard to link libheif on windows.
Action | Input |
---|---|
Open image | Ctrl + O |
Save as | Ctrl + S |
Reload image | F5 |
New window | Ctrl + N |
Undo | Ctrl + Z |
Redo | Ctrl + Y |
Copy | Ctrl + C |
Paste | Ctrl + V |
Resize | Ctrl + R |
Rotate left | Q |
Rotate right | E |
Zoom in | - or Mousewheel up |
Zoom out | + or Mousewheel down |
Best fit | B |
Largest fit | F |
Crop | Ctrl + X |
F11 | Fullscreen |
Delete image | Delete |
1 - 9 | 100% - 900% Zoom |
System dependencies are only required at compile time.
sudo apt-get install libgtk-3-dev libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev libspeechd-dev libxkbcommon-dev libssl-dev
cargo install simp
cargo install --git https://github.com/Kl4rry/simp
The latest bulid is very likely buggy and unfinished.
You can always also just grab the latest binary from actions build artifacts.
Just download the exe from the releases tab. No actual installation is required.