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Best Image Compression Software in 2026

Updated

84 image compression software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

84ranked
9free plans on this page
$4.99/molowest paid tier
4 Oct 2026last checked

Image Compression Software, one module each. A lit port is something its maker publishes; 2 of the 25 on this page have a public API.

  1. 26 FileOptimizer API not on recordOSS not on recordFREE not on recordDOCS 6.7
  2. 27 pngcrush API not on recordOSS not on recordFREE not on recordDOCS 6.7
  3. 28 TwicPics API not on recordOSS not on recordFREE yesDOCS 6.7$19/mo
  4. 29 Gumlet Image API not on recordOSS not on recordFREE yesDOCS 6.7Free
  5. 30 OpenJPEG API yesOSS not on recordFREE not on recordDOCS 6.7
  6. 31 Curtail API not on recordOSS not on recordFREE not on recordDOCS 6.6
  7. 32 imgproxy API not on recordOSS not on recordFREE not on recordDOCS 6.6
  8. 33 Optimage API not on recordOSS not on recordFREE yesDOCS 6.6Free
  9. 34 Caesium Image Compressor API not on recordOSS not on recordFREE not on recordDOCS 6.5
  10. 35 RIOT API not on recordOSS not on recordFREE yesDOCS 6.5Free
  11. 36 Jpegli API yesOSS not on recordFREE not on recordDOCS 6.5
  12. 37 Ashampoo Image Compressor API not on recordOSS not on recordFREE not on recordDOCS 6.4$20/mo
  13. 38 Compressify API not on recordOSS not on recordFREE yesDOCS 6.4Free
  14. 39 Compressor.io API not on recordOSS not on recordFREE yesDOCS 6.4Free
  15. 40 Crush.pics API not on recordOSS not on recordFREE yesDOCS 6.4$4.99/mo
  16. 41 Scalir API not on recordOSS not on recordFREE not on recordDOCS 6.3
  17. 42 Asset Melt API not on recordOSS not on recordFREE not on recordDOCS 6.3
  18. 43 bulkimage.io API not on recordOSS not on recordFREE not on recordDOCS 6.3$9/mo
  19. 44 Bunny Optimizer API not on recordOSS not on recordFREE not on recordDOCS 6.2$9.50/mo
  20. 45 CompressOrDie API not on recordOSS not on recordFREE not on recordDOCS 6.2
  21. 46 PicsFit API not on recordOSS not on recordFREE yesDOCS 6.2Free
  22. 47 ImageBoss API not on recordOSS not on recordFREE not on recordDOCS 6.0
  23. 48 imageopt API not on recordOSS not on recordFREE not on recordDOCS 6.0
  24. 49 Recompressor API not on recordOSS not on recordFREE yesDOCS 6.0Free
  25. 50 ImageEngine API not on recordOSS not on recordFREE not on recordDOCS 5.9$1,999/mo

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