Freedom251 › Image Compression Software
CompressOrDie
What CompressOrDie is
CompressOrDie is a free web service for compressing and resizing image files. Its live tools handle JPEG, PNG, GIF, WebP, and SVG, with lossy and lossless modes. The compressors expose detailed encoding controls, including quantisation tables, chroma subsampling, trellis, and separate luma and chroma quality settings. JPEG options include metadata selection, lossless auto-rotation, and Lanczos3 downscaling. PNG tools offer palette reduction, dithering, and truecolor encoding that preserves every pixel; GIF tools include frame trimming, playback speed, and loop controls. WebP offers separate alpha quality and deblocking settings, while the SVG tool uses SVGO and can remove scripts and event handlers by default. The site says codecs run in the browser through WebAssembly and uploaded images stay on the user's device. JPEG, PNG, and WebP tools accept JPEG, PNG, WebP, and GIF inputs up to 32 MB; the GIF tool accepts files up to 64 MB, and SVG files up to 8 MB. JPEG XL and AVIF are marked as coming soon.
Who it suits
It suits people who want to compress or resize common image formats in a browser and adjust encoding settings. The stated file-size limits and format coverage can help determine whether it fits a particular image workflow.
What it does well
- Free to use without an account.
- Supports JPEG, PNG, GIF, WebP, and SVG.
- Offers both lossy and lossless compression.
- Processing runs locally in the browser, according to the site.
- Includes resizing and detailed format-specific controls.
What to know first
- JPEG XL and AVIF are not yet available.
- SVG uploads are limited to 8 MB.
- GIF uploads are limited to 64 MB.
- JPEG, PNG, and WebP tools cap inputs at 32 MB.
Limits
The free plan accepts JPEG, PNG, WebP and GIF inputs up to 32 MB in the JPEG, PNG and WebP tools; the GIF tool accepts GIFs up to 64 MB, and the SVG tool accepts SVGs up to 8 MB.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| CompressOrDie | Free without an account · JPEG, PNG, WebP, GIF inputs up to 32 MB · GIF up to 64 MB · SVG up to 8 MB | Free |
As compress-or-die.com lists them, read 11 Oct 2026. The maker's own page has the final word.
Getting started
- Open https://compress-or-die.com/.
- Choose the compressor for JPEG, PNG, GIF, WebP or SVG.
- Load a supported image within that tool's file size limit.
- Adjust the available format-specific compression or resizing controls.
Verdict
CompressOrDie offers broad format support and fine-grained controls at no cost, with browser-based processing. Check its per-format file limits and available formats before using it for a particular batch.
Questions
How much does CompressOrDie cost?
The CompressOrDie plan is free. It is available without an account.
Which platforms does it support?
CompressOrDie is available on the web.
Which image formats can I compress?
Live compressors are listed for JPEG, PNG, GIF, WebP and SVG. JPEG XL and AVIF are marked as coming soon.
Does it have lossy and lossless compression?
Yes. The listed compression modes are both lossy and lossless.
Do images leave my device during processing?
The site says its codecs run as WebAssembly in the browser and uploaded images never leave the user's device.
What are the file size limits?
The JPEG, PNG and WebP tools accept JPEG, PNG, WebP and GIF inputs up to 32 MB. The GIF tool accepts GIFs up to 64 MB, while the SVG tool accepts SVGs up to 8 MB.
Facts from CompressOrDie's own pages
- Available formats
- The site lists live compressors for JPEG, PNG, GIF, WebP, and SVG; JPEG XL and AVIF are marked as coming soon. · compress-or-die.com, 11 Oct 2026
- Compression modes
- both · compress-or-die.com, 24 Sept 2026
- Controls
- The site says its compressors expose settings such as quantisation tables, chroma subsampling, trellis, and separate luma and chroma quality. · compress-or-die.com, 11 Oct 2026
- File size limits
- The JPEG, PNG, and WebP tools accept JPEG, PNG, WebP, and GIF inputs up to 32 MB; the GIF tool accepts GIFs up to 64 MB; the SVG tool accepts SVGs up to 8 MB. · compress-or-die.com, 11 Oct 2026
- Founded
- 2016 · compress-or-die.com, 19 Oct 2026
- Free plan
- Yes · compress-or-die.com, 24 Sept 2026
- GIF features
- The GIF compressor supports lossy LZW compression, palette reduction, dithering, frame trimming, playback speed, and loop control. · compress-or-die.com, 11 Oct 2026
- Headquarters
- Hamburg, Germany · compress-or-die.com, 19 Oct 2026
- Hosting
- The privacy policy identifies DigitalOcean, LLC as the website host and says a data processing agreement is in place. · compress-or-die.com, 11 Oct 2026
- JPEG features
- The JPEG compressor supports separate luminance and chrominance settings, metadata selection, lossless auto-rotation, and Lanczos3 downscaling. · compress-or-die.com, 11 Oct 2026
- Local processing
- The site says every codec runs as WebAssembly in the browser and uploaded images never leave the user's device. · compress-or-die.com, 11 Oct 2026
- Maintainer and relaunch
- The site says Timo Strauß has operated and maintained the relaunched service since 2026, after Christoph Erdmann ran it from 2016 to 2026. · compress-or-die.com, 11 Oct 2026
- Metadata controls
- Yes · compress-or-die.com, 24 Sept 2026
- PNG features
- The PNG compressor supports palette reduction from 2 to 256 colours, dithering, and truecolor encoding that preserves every pixel. · compress-or-die.com, 11 Oct 2026
- Privacy and analytics
- The privacy policy says Matomo analytics is self-hosted, operates without cookies, and shortens IP addresses before storage. · compress-or-die.com, 11 Oct 2026
- Purpose
- CompressOrDie provides in-browser tools for compressing image files. · compress-or-die.com, 11 Oct 2026
- Image resizing
- Yes · compress-or-die.com, 24 Sept 2026
- Support
- The feedback page invites bug reports and feature suggestions and says the maintainer can read and answer in German or English. · compress-or-die.com, 11 Oct 2026
- Supported formats
- JPEG,PNG,WebP,GIF,SVG · compress-or-die.com, 24 Sept 2026
- SVG features
- The SVG compressor uses SVGO and can remove scripts and event handlers by default while showing raw and gzipped file sizes. · compress-or-die.com, 11 Oct 2026
- WebP features
- The WebP compressor offers lossy and lossless modes, separate alpha quality, encoder effort, and control over deblocking. · compress-or-die.com, 11 Oct 2026
Where CompressOrDie stands on Freedom251
- Image Compression Software#42 of 85