Dev tools · alternatives · 2026

24 alternatives to JavaScript image compressor

JavaScript image compressor. Contribute to fengyuanchen/compressorjs development by creating an account on GitHub.

JavaScript Image Compressor is a tool that reduces image file sizes using JavaScript. It's designed for developers and anyone needing to optimize images for web use. The software runs directly in the browser, allowing… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. JavaScript image compressor launched in 2017; newer entries below may have overtaken it.

1. 1
   CompressImage.io▲261

   Reduce image size up to 90% in seconds, free & works offline

   2022 · compressimage.io · its alternatives →

2. 2
   CompressHere▲83

   Simple and secure image compressor

   2021 · its alternatives →

3. 3
   Compressio▲92

   Free, open source image compression API & webapp

   2021 · compressio.app · its alternatives →

4. 4
   JS Image Carver▲152

   Content-aware image resizer and object remover

   2021 · trekhleb.dev · its alternatives →

5. 5
   Free Online Image Compressor▲6

   Compress Images Online for Free Without Losing Quality

   Jul 2026 · globaltoolsbox.online · its alternatives →

6. 6
   Image Compressor▲4

   Bulk Image Compressor

   2022 · jpegcompressor.com · its alternatives →

7. 7
   Image Compressor▲7

   Free browser tool to compress & resize images, no uploads

   2025 · image-compressor-saas.shop · its alternatives →

8. 8
   Image Compressor▲10

   Compress images fast, securely, and for free—no API call

   2025 · image-compressor.github.io · its alternatives →

9. 9
   Image Compressor▲100

   Quickly compress unlimited images for free

   2022 · imagecompressr.com · its alternatives →

10. 10
    Free Image Compressor▲2

    Professional image optimization tool

    2025 · blogimagegen.com · its alternatives →

11. 11
    Image Compressor – Compress & Resize▲11

    Free online image compressor

    2025 · brillex.io · its alternatives →

12. 12
    Free online image compressor▲14

    Free online image compressor

    2025 · gyandhaara.in · its alternatives →

13. 13
    Image Compressor▲9

    Free privacy first image compressor

    2025 · compressforge.com · its alternatives →

14. 14
    Smart Image Compressor▲2

    Online Image Compressor Reduce JPG, PNG, WebP File Size Free

    Jun 2026 · free2tools.com · its alternatives →

15. 15
    Image Compressor▲7

    Compress JPG, PNG, GIF, AVIF & WebP images instantly

    Jul 2026 · 99tools.net · its alternatives →

16. 16
    在线图片压缩工具▲6

    在线图片压缩工具

    2025 · compress.openai2025.com · its alternatives →

17. 17
    PNG Compressor▲11

    Online image compressor

    2025 · pngoptimize.com · its alternatives →

18. 18
    ImgCompressor Pro▲2

    Compress JPG, PNG & WebP images instantly.

    Jun 2026 · imgcompressorpro.com · its alternatives →

19. 19
    Image Compressor▲2

    Effortlessly compress images, without the server hassle.

    2024 · techcopes.com · its alternatives →

20. 20
    Img compress▲5

    💡 I built a simple image compression web app

    2025 · perky98.github.io · its alternatives →

21. 21
    CompactJPG▲2

    Free browser image compressor that never uploads your files.

    Jun 2026 · compactjpg.com · its alternatives →

22. 22
    WebP Compressor▲2

    WebP Compressor — Compress WebP Images Free, Instantly,

    Apr 2026 · its alternatives →

23. 23
    Trim Img▲12

    All-in-One Image Compressor & Converter Tool

    2025 · trimimg.com · its alternatives →

24. 24
    Compress Images Online for Free▲8

    Fast png, jpeg & webp compressor | compressimg

    2025 · compressimg.app · 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 →