Compress PNG to 100KB
100KB gives PNG room for richer content: full screenshots, detailed diagrams, multi-color graphics — crisp text and lines intact, transparency preserved. We compress toward your target at the best quality that fits, never enlarge the image, and always show the real final size.
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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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Upload the PNG
Screenshots and graphics welcome.
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Target 100KB
Crispness-preserving optimization.
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Verify and use
True size, legible text.
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.
Screenshot territory
Interface screenshots — text, lines, flat regions — are PNG-native content, and 100KB fits substantial ones at perfect legibility. Documentation, bug reports and tutorials live at exactly this spec.
Optimization, not degradation
PNG compression at this tier works by palette and encoding optimization — the visible image typically does not change at all. Photographic content remains the exception where JPG conversion is the honest answer.
- Screenshot-grade legibility
- Palette-smart optimization
- Transparency preserved
- True final size shown
- Free with fair daily limits