Edit PDF Online — Add Text, Highlight, Erase
Type on a PDF, highlight, erase, white-out, and fill dotted-line forms automatically — free, in your browser, no upload.
🔒 Files are processed on your device — nothing is ever uploaded to a server
MyPDF's editor shows every page in one scrolling view. It even detects dotted fill-in lines on forms and places input boxes for you automatically — a unique feature built for Thai and Asian government forms, and it works on any document.
How it works
- Open your PDF in the editor.
- Click a detected field to type, or use the pen, text, highlight, and eraser tools anywhere.
- Save — your text is embedded into the file with fonts included.
Why MyPDF
- Truly private — Everything runs inside your browser. Your files are never uploaded, stored, or seen by anyone — unlike most online PDF sites.
- Free with no sign-up — No account, no daily limits on core tools, no watermarks added to your files.
- Fast — No upload/download round-trip to a server. Large files start processing instantly.
- Works everywhere — Any modern browser on Windows, Mac, Linux, Android, or iPhone. Installable as an app (PWA).
FAQ
Can I fill forms that have no interactive fields?
Yes. The editor detects dotted lines and places typing boxes over them automatically.
Is it safe for confidential documents?
Yes. Processing happens locally in your browser (client-side). You can even disconnect from the internet after the page loads and most tools keep working.