Compress Image to 40KB
40KB moves past face photos into document photos: a photographed certificate or ID card keeps verification-grade legibility at this budget. We compress the photo toward your target at the best quality that fits, never enlarge it, and always show the real final size — highly detailed photos may land slightly above very tight targets.
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Drag & drop your files here
or click to browse · Up to 15 MB
Select fileAccepted: JPG, JPEG, PNG, WEBP, GIF, BMP, TIFF, TIF
Batch: add several files to process them at once and download a ZIP — a paid feature. Free plans process one file at a time.
Your files are processed temporarily and deleted automatically — there is no general cloud storage. File deletion.
How to compress image
Simple steps — no software to install.
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Resize sensibly
1000–1500px wide suits document photos.
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Target 40KB
Legibility-first compression.
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Check readability
True size shown; text verifiable.
Why use our Compress Image
Secure & private
Files are encrypted in transit and deleted automatically after processing.
Fast results
Optimized processing returns your file in seconds.
Free to start
Core tools are free with daily limits — no install required.
Works anywhere
Runs in your browser on any device, anywhere in the world.
Photographed documents fit here
Where 20–30KB budgets suit faces, 40KB handles photographed documents — text legible, seals identifiable, the details verification actually reads. Resize to sensible dimensions (1000–1500px wide) and the budget stretches further.
Larger form images too
Some portals want bigger photos — full-page images, wider ID captures — with caps around 40–50KB. The same resize-then-target pipeline meets them.
- Document-photo capable
- Verification-grade legibility
- True final size shown
- Never enlarged
- Free with fair daily limits