Simp

The simple image manipulation program

Simp is a simple and fast GPU accelerated cross platform image manipulation program.

Full support for editing GIFS!

With Simp you can edit GIFS like they are any other image.

Cropping and resizing

Quickly and easily edit the size of images.

Perfect for pixel art!

Edit your pixel art without it becoming blurry.

Many supported image formats

Format Opening Saving
PNG
JPEG ✅ Baseline and progressive ✅ Baseline
GIF
BMP
ICO
TIFF ✅ Baseline(no fax support) + LZW + PackBits
WebP ✅ Converted to Rgba8 ✅ Lossless only
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 ✅ (3)
OpenEXR ✅ Rgb32F, Rgba32F ✅ Rgb32F, Rgba32F
  1. Building with AVIF support requires the C library dav1d and is therefore not enabled by default.
  2. SVGs are rastarized because Simp is primarly a bitmap image editor.
  3. Most common cameras are supported but the colors may look weird because the standard curve may not fit all images.

Fast

Simp opens images almost instantly. Panning and zooming around images never lags even with the largest images.

Cross-platform

You can use Simp on Windows, Linux and MacOS.

Free and open-source

Simp is perpetually free and licensed under the Apache-2.0 license.

Darkmode always

You won't get flashbanged when you open an image at 2 am.

EXIF

With Simp you can view images EXIF metadata.

Cursor anchored zoom

Take a closer look at your images with cursor anchored zoom.