Alternatives

Products that do what ImgOptimizer does

Optimize images instantly nothing leaves your device and API

1. 1
   Imagator▲126

   Privately compress, modify and resize unlimited images

   2022

2. 2
   Resizing.app▲311

   Your images always fit any requirements you may meet online

   2020

3. 3
   Optimage 3.0▲285

   Automatic image compression that actually works

   2019

4. 4
   OptimizeImages▲326

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

   2022

5. 5IB
   I Built ImgFiber-Better Image Optimizer. Free No Limits▲40

   No file size/upload limits. Processed locally right inside your browser. No Server Uploads. NOT A FFmpeg Wrapper. It's not like any other Alternatives, Try for yourself! Are you someone who deals with lots of images and always find yourself with your storage full? or Someone Who deals with websites optimization and would love to get that fast loading speed? No matter who you are, as long as you deal with Images, Imgfiber got your back! ⬇ Reduce image file sizes by up to 95% without losing quality! Supports all major formats: JPG, PNG, JPEG, GIF, SVG, and WebP. Works entirely in your…

   2025 · imgfiber.com

6. 6
   Image Upscaler▲235

   Upscale and enhance your photo, animes and cartoons in batch

   2021

7. 7
   Promo.com Free Image Resizer▲234

   Automatically optimize images for web & social media (free!)

   2018

8. 8
   Imgify▲2

   Blazing fast, ad-free image optimizer & converter

   May 2026 · imgify.tools

9. 9
   Imagica ▲8

   Fastest Online Image Compressor

   Jun 2026 · imagica-image-compressor.vercel.app

10. 10
    ImgPress

    Batch resize, compress & rename images 100% in your browser

    Apr 2026 · imgpress.decoy284.net

11. 11
    imgformats▲1

    Convert, compress & resize images — no uploads, ever

    Aug 2026 · imgformats.com

12. 12
    Compress & Convert Images▲7

    Image optimizer — no uploads, all in-browser

    Jul 2026 · image-compression-hazel.vercel.app

13. 13
    ImgCompressor.shop▲2

    Compress images instantly without losing quality

    Apr 2026 · imgcompressor.shop

14. 14
    quickimageresizer.me▲2

    Free GMB Image Optimizer — Resize to 720x720px Instantly

    May 2026

15. 15
    Image Optimize▲1

    Fast and secure image compression, conversion, and resizing

    May 2026 · image-optimize.io

16. 16
    Image Optimiser by Hafiz▲6

    Optimize images locally in your browser. No server uploads

    Dec 2025

17. 17
    Flyimg▲5

    Resize and optimize images on the fly.

    Apr 2026 · flyimg.io

18. 18
    Image Optimizer▲3

    Optimize and compress images. Framer without losing quality

    Jul 2026 · framer.com

19. 19
    ImgShift.online▲1

    43+ free image tools — runs in your browser

    Apr 2026 · imgshift.online

20. 20
    Free Image Tools▲3

    Image tools that never upload your files

    May 2026 · freeimgtools.net

21. 21
    Online Image Tools▲3

    100% private, browser-based image toolkit

    Jun 2026 · imagetoolstack.com

22. 22
    ImgCompressor Pro▲2

    Compress JPG, PNG & WebP images instantly.

    Jun 2026 · imgcompressorpro.com

23. 23
    Optimizr▲2

    Ai-built image optimization API for developers

    Apr 2026

24. 24
    Image Resizer Free▲3

    Resize images privately in your browser. No uploads.

    Jul 2026 · imageresizefree.com

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