Compress PDF to 300 KB.
Need a PDF under 300 KB? Drop it in and we lower the image resolution only as far as needed to fit, keeping your text sharp. Uploaded privately and deleted after 1 hour. No watermark, no signup.
On-target
Auto-tunes image DPI
Text-safe
Only images shrink
Private
Deleted after 1 hour
How it works
- 01
Add your PDF
Drop in a .pdf, or click to browse. It's uploaded privately over TLS and deleted after 1 hour.
- 02
We aim for 300 KB
We downsample the embedded images to the highest resolution that still fits 300 KB, leaving your text and vector graphics untouched.
- 03
Download it
Grab the compressed PDF, ready for anywhere with a 300 KB limit.
Other targets: 1 MB · 2 MB · just make it smaller.
Common questions
Why 300 KB?+
300 KB is a frequent limit on online application and claim forms, and a size that keeps a document quick to open on a phone.
Will it fit?+
Most scans and image-heavy PDFs of a few pages fit with room to spare. If the smallest version we can make is still over 300 KB, we give it to you and tell you.
Will my text stay readable?+
Yes. Only embedded images are downsampled. Real text and vector graphics are kept as they are, so they stay crisp and selectable.
Is my PDF private?+
It's uploaded over an encrypted connection, compressed on our server, and both the upload and the result are deleted after 1 hour.
Is it free?+
Yes, with no watermark and no signup. Free covers 10 server conversions a day, up to 100 MB a file. Pro removes the daily limit and raises the file limit to 2 GB.
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