Alternatives

Products that do what MB2kB does

Compress image or PDF to any specific size from MB to kB

1. 1
   Mb 2 KB▲1

   All-in-One Free Suite: Compress, PDF, BG Remove, Code & SEO.

   12d ago · mb2kb.netlify.app

2. 2
   Compress for macOS▲129

   Dramatically compress JPG and PNG Images, convert PSD to JPG

   2018

3. 3
   TinyJPG▲178

   Compress JPEG images with perfect quality and file size

   2014

4. 4
   Compress Image▲175

   Compress any image on macOS in two clicks, right from Finder

   2024

5. 5
   PDF.to▲206

   PDF to Word, PDF to Excel, PDF to JPG, & Compress PDF

   2019

6. 6
   Lightweight PDF▲151

   A free PDF compressor for Mac

   2019

7. 7
   Convert & Compress▲111

   Clean and performant Image processing tool

   Oct 2025

8. 8
   ResizeInKB▲1

   Compress & Resize Images in KB

   24d ago · resizeinkb.com

9. 9
   TargetKB▲3

   Exact image size limits, privately in browser

   30d ago · targetkb.xyz

10. 10SC
    SwiftShrink – compress an image to an exact KB size, in the browser▲6

    Jul 2026 · swiftshrink.com

11. 11
    Fileshifter▲117

    Easily convert files and videos between different formats

    2018

12. 12
    TinyImage for Figma▲124

    Export compressed images directly from Figma

    2020

13. 13
    PDFX.pro▲55

    Privacy-first PDF converter: shrink your pitch deck PDFs

    2024

14. 14
    20KB Photo▲1

    Resize and compress images to exact file sizes online

    5d ago · 20kbphoto.in

15. 15
    Minipic - Compress Images Superfast▲51

    Your pics converted & compressed to multiple formats locally

    2024

16. 16
    PixelZip▲1

    Compress images to an exact file size

    30d ago · pixelzip.top

17. 17
    PicMitra▲1

    Free, Simple Tools to Edit, Convert & Compress Your Files

    13d ago · picmitra.in

18. 18PT
    Pdf.to A website to do things to pdf files (compress, jpg to pdf etc.)▲5

    2019 · pdf.to

19. 19
    ImageCompressor.pics▲1

    Exact-size image compression that stays in your browser

    Aug 2026 · imagecompressor.pics

20. 20
    FileFit▲1

    Compress images to the exact file size you need

    14d ago · ck7134-a11y.github.io

21. 21
    YourImagesKit▲1

    #images #tool

    18d ago · yourimageskit.com

22. 22CA
    Compressing a Histogram from 16GB to 2KB▲5

    Thought I'd dive into this cool streaming/approximation algorithms problem I encountered a few months ago. TLDR: we can create our own custom floating point representation for encoding and decoding integers and use this to index into a tiny 2D histogram, upper-bounding approximation error based on the number of bits per integer we specify to keep. --- Broadly useful for aggregating statistics from massive data streams of user data. Also turns out this is incredibly similar to data structures used in production, like HDRHistogram.

    Jan 2026 · alexkranias.com

23. 23
    Shrinkly▲2

    Compress images to the exact size you need

    5d ago · shrinkly-livid.vercel.app

24. 24
    ФотоХаб▲2

    29 free image tools — compress, convert, edit. No signup.

    26d ago · pictools.ru

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