Dev tools · alternatives · 2026

24 alternatives to mozjpeg

A POWERFUL TOOL TO RESIZE AND COMPRESS JPEG AND PNG IMAGES

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. mozjpeg launched in 2021; newer entries below may have overtaken it.

1. 1
   TinyJPG▲178

   Compress JPEG images with perfect quality and file size

   2014 · its alternatives →

2. 2
   OptimizeImages▲326

   Convert & compress images up to 90%, webp & AVIF supported

   2022 · its alternatives →

3. 3ME
   Mozjpeg encoder – smaller jpegs for everyone▲23

   2014 · mozjpeg.codelove.de · its alternatives →

4. 4
   PNG2JPEG ▲6

   Free online tool to convert PNG, JPG, WEBP, and AVIF images.

   Jan 2026 · png2jpeg.com · its alternatives →

5. 5
   CompressAI▲6

   Advanced JPEG compression that reduces file size by 90%

   2025 · image-compressor.replit.app · its alternatives →

6. 6
   Image Compress – (png, jpg, webp)▲6

   Online image compress

   2025 · pngtowebp.in · its alternatives →

7. 7
   ResizingImg▲10

   Free online image tools | resize, convert & compress

   2025 · its alternatives →

8. 8
   LocalJPG▲3

   Convert HEIC & WebP to JPG — entirely on your device

   May 2026 · localjpg.com · its alternatives →

9. 9
   Tooldur▲6

   Free image compressor, resizer & converter

   Sep 2025 · tooldur.com · its alternatives →

10. 10
    FreeImgCompressor.com▲3

    Free image compressor & resizer

    Nov 2025 · freeimgcompressor.com · its alternatives →

11. 11
    Image Resizing tools▲3

    Fast , free and simple Online image resizer and PDF resizer

    Aug 2026 · imageresizingtools.in · its alternatives →

12. 12
    SlimImg▲12

    Free online image compressor

    2025 · slimimg.com · its alternatives →

13. 13
    Trim Img▲12

    All-in-One Image Compressor & Converter Tool

    2025 · trimimg.com · its alternatives →

14. 14
    ImageRobo▲6

    Compress & Resize Images Fast, Free, Private — More to Come!

    2025 · imagerobo.com · its alternatives →

15. 15
    Smallimg▲7

    A free, powerful image compressor & converter. No uploads.

    2025 · smallimg.cc · its alternatives →

16. 16AB
    A bulk image compression service▲7

    Hi, so over the weekend I built a free to use service to compress one or more images using MozJEPG encoding enabled via WASM. It's a static site, all the processing happens on the client side, no file uploads or sign-ups needed! Why? The existing services are either filled with ads or require you to sign-up / pay. would greatly appreciate any feedback! TIA!

    2024 · captaindavinci.github.io · its alternatives →

17. 17
    Bulk Image Resizer & Converter▲7

    Resize, Compress & Convert JPG/PNG/WebP in One Click

    2025 · its alternatives →

18. 18
    Jpeg Compressor▲3

    Optimize your bulk images for free

    2024 · its alternatives →

19. 19
    PixelTools▲3

    Fast, free bulk image resizer & WebP converter

    Aug 2026 · easy-resize-image.com · its alternatives →

20. 20
    Instant Image Resize▲14

    ⚡ Resize and compress images instantly — free & private

    Oct 2025 · its alternatives →

21. 21
    Optimizilla▲2

    Online image compressor for JPGs and PNGs

    2018 · its alternatives →

22. 22
    Image Compressor – Compress & Resize▲11

    Free online image compressor

    2025 · brillex.io · its alternatives →

23. 23
    ImgCompressor Pro▲2

    Compress JPG, PNG & WebP images instantly.

    Jun 2026 · imgcompressorpro.com · its alternatives →

24. 24
    Compress Image - Webp, JPEG, PNG or SVG▲7

    Free image compression & conversion tools online

    2025 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →