Processed on your device — never uploaded
Compress a PDF to 500 KB
Good for application portals and form uploads with strict caps. The 500 KB target is already selected.
Drag and drop your PDF here
or choose a file · PDF up to 20 MB on the free plan
How to get a PDF under 500 KB
A 500 KB limit works well for resumes, certificates and short forms. DocFixy aims under your limit and checks that text is still selectable before you download.
- Choose your PDF or drag it into the box above.
- Keep "Under 500 KB" selected, or pick another size.
- Compress, check the before-and-after preview, then download.
Other sizes
Common questions
Is my PDF uploaded to your servers?+
No. Your PDF is read and compressed entirely inside your browser. It never leaves your device.
Can you guarantee my file will reach the target size?+
No, and we won't pretend to. If a PDF can't reach your target while staying readable, we tell you and show the smallest readable size we could reach.
Why didn't my PDF shrink much?+
Some PDFs — especially already-compressed scans or text-only documents — are already small for their content. In that case we let you know instead of giving you a worse file.
Will the text still be selectable?+
Yes, in most cases. Each page is rebuilt as an optimized image with a hidden text layer on top, so text stays selectable and searchable for applicant tracking systems. After compressing, we show an ATS-safe check so you can confirm.
How many free compressions do I get?+
Three successful compressions per day, up to 20 MB each. No account needed.
What does Premium include?+
Files up to 200 MB, batch compression, advanced settings and higher limits for $5.99/month. Cancel anytime.