Free online PDF tools — no signup, no watermark
18 tools that run on our own servers: compress, merge, split, convert, OCR, watermark, protect. Up to 50 MB per file, outputs deleted within one hour.
- No email required
- No watermark, ever
- Files auto-deleted in 1 hour
- Works on phone and desktop
What is GekiPDF?
GekiPDF is a free online PDF toolkit with 18 tools for compressing, merging, splitting, converting, watermarking, protecting and OCR-ing PDF files. Every tool runs in the browser — nothing to install — and the processing happens on infrastructure we operate, so files are never handed to a third-party service.
Why people use it
- It is fast. A 16-page scanned contract of 32 MB compresses to about 1.5 MB in roughly one second.
- No watermark. Merging, splitting and converting never stamp your documents.
- No signup. No account, no email, no trial timer.
- Privacy by default. Files are deleted within one hour and never shared.
Popular guides
- How to compress a PDF to 100 KB
- Compress a PDF to 200 KB (free, online)
- Compress a PDF to 500 KB
- How to compress a scanned PDF (without blurring it)
- Reduce PDF size for email (25 MB and 10 MB limits)
- Merge PDFs without watermark (free)
- Merge PDF online free — no install, no account
- Convert PDF to editable Word (keep tables and images)
Frequently asked questions
Are these PDF tools really free?
Yes. All 18 tools are free to use with a 50 MB per-file limit. There is no signup, no watermark and no trial timer.
Do you add a watermark to the output?
Never. Not on compress, merge, split, convert or unlock.
What happens to my files?
Files are processed on servers we control and are deleted within one hour. Nothing is shared or sold.
Is there a file size limit?
50 MB per file, and up to 20 files per merged document.
Do I need to install software?
No. Everything runs in the browser, on Windows, macOS, Linux, iOS and Android.
Can I use these tools for commercial documents?
Yes — you keep full rights to your files and their output.