Alternatives

Products that do what Mozjpeg encoder – smaller jpegs for everyone does

1. 1SR
   Smlr – re-encode jpegs using butteraugli visual quality measurement▲53

   2016 · github.com

2. 2IM
   Imgsquash – My image compression website project▲178

   2019 · github.com

3. 3
   TinyJPG▲178

   Compress JPEG images with perfect quality and file size

   2014

4. 4JR
   JPEG.rocks – Privacy-aware JPEG optimizer built with WebAssembly▲61

   2021 · jpeg.rocks

5. 5TA
   Trigrad, a novel image compression with interesting results▲175

   2015 · ruarai.github.io

6. 6FA
   Filmulator – a streamlined, open-source raw photo editor▲282

   2021 · filmulator.org

7. 7HH
   HiFiC – High-Fidelity Generative Image Compression – demo and paper▲281

   2020 · hific.github.io

8. 8GJ
   gif.js - Fast GIF encoder using web workers▲63

   2013 · jnordberg.github.io

9. 9PC
   Polarr.co, a WebGL photo editor▲167

   2014 · polarr.co

10. 10JA
    jsgif: A GIF player in JavaScript▲128

    2011 · slbkbs.org

11. 11AF
    A fast HEIF to JPEG converter aimed at thumbnailing▲8

    2017 · github.com

12. 12TO
    Thumbor – open-source on-demand image cropping, resizing, and filters▲113

    2014 · thumbor.org

13. 13AS
    A simple, tiny Vim and kilo-inspired editor▲120

    2017 · github.com

14. 14JI
    Jpeg.io – Convert any major image format into a highly optimized JPEG▲122

    2016 · jpeg.io

15. 15JA
    Jp3g: a fast private bulk image to JPEG/WebP converter▲5

    2024 · jp3g.org

16. 16MI
    Makr.io, a creative and collaborative way to play with images▲78

    2012 · makr.io

17. 17OA
    Optimage – Advanced image optimization tool▲39

    2018 · getoptimage.com

18. 18AA
    Amplify – A tiny script allowing inline image zoom▲50

    2017 · github.com

19. 19OS
    Ospry – Simple image hosting for developers▲21

    2014 · ospry.io

20. 20PI
    Pixelator.io – Secure data in pictures▲29

    2015 · pixelator.io

21. 21FP
    Fancy PNG/JPEG/SVG optimization with trade-off charts, 100% in-browser▲24

    2018 · recompressor.com

22. 22TS
    The smallest and most narcissistic image lazyloading JavaScript library▲10

    2019 · lazy.simon-frey.eu

23. 23OC
    Optimizt – CLI image optimization tool for front end developers▲31

    2020 · github.com

24. 24SW
    Steganography with JPEGs▲5

    2020 · github.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →