Work · alternatives · 2026

24 alternatives to Unagi

Resize photos with the power of your mind!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Unagi launched in 2018; newer entries below may have overtaken it.

1. 1
   Teeny Tokyo▲162

   A surprisingly-powerful bulk image resizing app

   2015 · folge.me · its alternatives →

2. 2
   Freshly Squeezed▲280

   Batch resize, crop, convert and optimize images for macOS

   2025 · freshlysqueezed.app · its alternatives →

3. 3
   Pichi▲105

   Compress, optimize and resize your images. Fast.

   2019 · pichiapp.com · its alternatives →

4. 4
   Promo.com Free Image Resizer▲234

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

   2018 · promo.com · its alternatives →

5. 5
   Compress Image▲175

   Hi HN, CompressImageX.com is a straightforward image compressor that helps reduce file sizes without killing quality. •Adjustable quality settings (lossy/lossless) •Batch compression supported •Fast, works offline (thanks to WebAssembly) •No watermarks, no tracking Useful for devs, bloggers, or anyone who wants lighter images. Let me know what you think!

   2024 · compressimage.app · its alternatives →

6. 6
   Resizer▲151

   Double the size of your image while reducing noise

   2021 · resizer.in · its alternatives →

7. 7
   Image Resizer 2.0▲120

   Resize your images in 3 easy steps for free, by Promo.com

   2021 · promo.com · its alternatives →

8. 8
   Free Image Resizer▲142

   Resize Image in one click for all social media platforms

   2024 · its alternatives →

9. 9
   ResizeGenius▲98

   Do it once, save hours - simplify with bulk image resizing

   2023 · apps.apple.com · its alternatives →

10. 10
    SuperResolution macos▲104

    Upscale images unlimitedly on your mac for free

    2025 · apps.apple.com · its alternatives →

11. 11
    ImageResize▲99

    Simple workflow for resizing images in slack

    2018 · its alternatives →

12. 12
    Squash 3▲92

    Batch resize and compression app for macOS

    2021 · realmacsoftware.com · its alternatives →

13. 13
    ResizePixel▲93

    Easy to use online image editor

    2018 · resizepixel.com · its alternatives →

14. 14
    Bulk Image Resizer▲76

    Resize images in bulk for free

    2023 · its alternatives →

15. 15
    Gumlet▲112

    Image resize-as-a-service

    2019 · gumlet.com · its alternatives →

16. 16
    Imgix.js, a JavaScript library for responsive imaging▲102

    Explore Imgix SDKs, plugins, and integration guides for popular platforms and languages

    2014 · imgix.com · its alternatives →

17. 17
    Bulk Image Resizer▲10

    100% Free, No Login, Privacy Friendly

    2024 · imagetoolshub.com · its alternatives →

18. 18
    Image Resizer▲7

    resize and optimize images online free Image Resizer Tool.

    2025 · imageresizer.tools · its alternatives →

19. 19
    Image Resizer▲12

    Resize your images quickly, perfect every time.

    2023 · goonlinetools.com · its alternatives →

20. 20
    Online Image Resizer▲6

    Easily resize and compress images online for free

    2024 · resize-image.com · its alternatives →

21. 21
    QuickResize▲17

    Effortlessly compress and convert images

    2025 · its alternatives →

22. 22
    Photo Size Optimizer for Mac▲3

    Powerful photo resizer & optimizer & squeezer for Mac

    2018 · effectmatrix.com · its alternatives →

23. 23
    Resim▲10

    Resize Images Easily

    2017 · nicoandrade.github.io · its alternatives →

24. 24
    Togu Image Resizer▲7

    Native iOS image resizer. No ads. No tracking. Ever.

    Jul 2026 · toguapps.com · 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 →