Compress Image to 100KB
Shrink photos to 100 KB or less without visible quality loss. Free, fast and private image compressor — works on phone and desktop with no upload or sign-up.
- No upload — 100% private
- Instant, on your device
- Free, no sign-up
- Works offline once loaded
How it works
How to use Compress Image to 100KB
Choose or drop your images; the target is set to 100 KB.
Optionally switch the output to WebP for even better quality at the same size.
Check each file's final size in the list.
Download individually or as a .zip.
Why use it
Why use our Compress Image to 100KB tool
Full-size photos often fit
100 KB is enough for a 1000–1400 px photo at good quality, so most images keep their dimensions.
PNG screenshots too
Large PNG screenshots are converted to JPG or WebP so they actually reach 100 KB.
Batch with one zip
Compress a folder of pictures for email or a website and download them in one click.
Strips location data
Re-encoding removes EXIF metadata such as GPS coordinates — useful before sharing photos online.
FAQ
Frequently asked questions
Why compress to 100 KB?
It's a common limit for document uploads, online applications and email attachments, and a good target for fast-loading web images. Check your form for its own rules.
Will the image dimensions change?
Only if needed. The tool lowers quality first and shrinks pixels only when even modest quality is still above 100 KB.
Can I compress several images to 100 KB each?
Yes. Drop as many as you like; every file is compressed separately to stay under 100 KB.
Does it work offline?
Once the page has loaded, compression happens on your device, so it keeps working even on a patchy connection.
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