Alternatives

Products that do what Bulk convert images online without sending to server does

There are lots of solutions already, but most solutions have too many ads or they process on server(privacy concern). Webutils convert all images on client using webassembly.

1. 1
   WebpToJpgOnline.com▲127

   Free bulk WebP image to JPG image conversion tool

   2023

2. 2
   AnyWebP▲186

   Convert WebP to JPG/PNG/ICO and image formats back to WebP

   2021

3. 3
   Snipclip Convert (Previously WEBM 2 MP4)▲99

   Convert .webm files to .mp4 files without uploading them

   2021

4. 4
   Pixelied Convert▲80

   Instantly convert images in bulk online

   2022

5. 5
   Resizing.app▲311

   Your images always fit any requirements you may meet online

   2020

6. 6
   WEBP.to▲107

   Convert WEBP to WEBM, MP4, GIF, PNG and much more

   2022

7. 7
   Formatify▲130

   Ultimate free client side converter app

   2024

8. 8
   Bulk Resize Photos▲118

   Resize batches of images or photos

   2015

9. 9
   ConvertHub▲53

   Online file converter

   2025

10. 10
    Transform 2.0▲149

    A polyglot web converter

    2019

11. 11
    HEIC Converter▲122

    Secure and private HEIC conversions

    2024

12. 12LT
    Load this image from a peer rather than from a web server (open source)▲65

    2013 · demo.peerkit.com

13. 13
    Free Online File Converter▲94

    Quick and free image file converter

    2020

14. 14FF
    Full Freeciv client running on WebAssembly▲97

    2022 · freecivweb.com

15. 15SW
    simple web utility for converting html to image▲22

    2012 · html2image.cloudapp.net

16. 16
    TransMov▲88

    Convert, edit, and export videos & animations locally on Mac

    Jan 2026

17. 17
    Image Convert▲1

    Convert images locally, right in your browser

    13d ago · imageconverttools.app

18. 18
    Image Converter hub▲2

    Convert images in your browser. Nothing uploaded, ever.

    11d ago · imageconverterhub.com

19. 19AB
    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

20. 20
    WebP Studio▲2

    100% private, client-side batch WebP converter & compressor

    19d ago · thewebpstudio.com

21. 21
    WebP to PNG Converter▲1

    Fast, 100% private, and local WebP to PNG converter

    12d ago · webp-converter-nu-seven.vercel.app

22. 22
    WebP & AVIF Image Converter▲1

    Free, private image converter — 100% in your browser

    11d ago · convertidor.academiadineroen60.com

23. 23WT
    Webm.to, convert webm to mp4, GIF, mp3 and an API▲27

    2021 · webm.to

24. 24JA
    Jp3g: a fast private bulk image to JPEG/WebP converter▲5

    2024 · jp3g.org

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