Compress Photo or Signature to 20KB

Compress photographs or scanned signatures to 20KB without quality loss. Runs locally on your smartphone browser.

Interactive Photo Tool

Direct from camera or gallery. JPG, PNG, WebP up to 25MB.

Algorithm-optimized size
Exact pixel output
Sensible presets:

Visual Before and After Example

98.7% smaller
BEFORE: 3.8 MB
Before: Camera Shot
File Size 3.8 MB
Dimensions 3024 × 4032 px
Portal Status Rejected (Over Limit)

Heavy phone camera snapshot exceeding portal limits

After: Processed File
File Size 20 KB
Dimensions 350 × 450 px
Portal Status Upload Ready

Strictly under target and ready for online application

How to compress photo or signature to 20kb in 3 simple steps

Pick photo or signature

Select your signature or photo from your phone files or snap a clear picture.

Select 20KB limit

The tool targets 20KB automatically to comply with portal upload limits.

Save file

Tap Download to store the lightweight photo ready for immediate form submission.

Frequently Asked Questions

Why do exam portals require 10KB to 20KB?

Government servers handle millions of applications simultaneously and enforce strict 20KB caps on signatures and candid photos to save server storage.

Does 20KB make signature blurry?

Our compressor cleans extraneous color profiles and optimizes contrast so black/blue signatures on white paper stay crisp and readable.

Does this work on mobile phones?

Yes, it is designed specifically for affordable Android and iOS phones with zero app installation needed.

Is my signature safe?

Completely safe. Your signature never gets transmitted across the internet; it is compressed locally inside your browser.

Keep alreadytaken.me free & private

No paywalls, no pop-up ads, no data tracking. If this tool saved you cyber cafe charges or exam stress, support hosting with UPI.