Alternatives

Products that do what Imgp – high-performance batch image resizer & rotator does

1. 1TO
   Thumbor – open-source on-demand image cropping, resizing, and filters▲113

   2014 · thumbor.org

2. 2SI
   Simple image resizing/optimization service▲171

   2017 · scaley.io

3. 3FA
   Filmulator – a streamlined, open-source raw photo editor▲282

   2021 · filmulator.org

4. 4OA
   Optimage – Advanced image optimization tool▲39

   2018 · getoptimage.com

5. 5
   Lanto▲89

   An Intuitive Batch Photo Resizer

   2017

6. 6IJ
   Imgix.js, a JavaScript library for responsive imaging▲102

   2014 · imgix.com

7. 7PC
   Polarr.co, a WebGL photo editor▲167

   2014 · polarr.co

8. 8FC
   Fast client-side bulk images resizer▲5

   2025 · prodshot.net

9. 9SA
   Snowy – a new image library for Python▲124

   2018 · github.prideout.net

10. 10AA
    Amplify – A tiny script allowing inline image zoom▲50

    2017 · github.com

11. 11SR
    Smlr – re-encode jpegs using butteraugli visual quality measurement▲53

    2016 · github.com

12. 12MF
    Morton Filter: Fast, Self-Resizing Alternative to Bloom Filter▲11

    2019 · github.com

13. 13ME
    Mozjpeg encoder – smaller jpegs for everyone▲23

    2014 · mozjpeg.codelove.de

14. 14JR
    JPEG.rocks – Privacy-aware JPEG optimizer built with WebAssembly▲61

    2021 · jpeg.rocks

15. 15PM
    Pixaven – modern GPU-powered image processing API▲31

    2019 · pixaven.com

16. 16OC
    Optimizt – CLI image optimization tool for front end developers▲31

    2020 · github.com

17. 17PA
    Photish, a simple multithreaded static photo portfolio generator▲29

    2015 · github.com

18. 18AF
    A fast HEIF to JPEG converter aimed at thumbnailing▲8

    2017 · github.com

19. 19OI
    ObjectCropBot – Interactively Crop Objects from Photos with AI▲33

    2017 · andreykurenkov.com

20. 20SS
    SpaceChop – simple and cheap image optimization▲26

    2018 · spacechop.com

21. 21FA
    Free AI Image Upscaler (100% local, private, and free)▲6

    Jan 2026 · freeaitoolforthat.com

22. 22PI
    Pixelator.io – Secure data in pictures▲29

    2015 · pixelator.io

23. 23FB
    Fast bulk thumbnails image explorer and classification tool for ML▲13

    2019 · github.com

24. 24CB
    Cloud based image optimization. Perfectly sized images everytime▲6

    2019 · optimole.com

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