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PDF Editor
Full PDF editor — edit existing text, OCR scanned pages, fill forms, redact, stamp, sign, and markup. Everything stays on your device.
Upload a PDF to edit
Drag and drop files here, or click to browse
PDF · up to 100.0 MB per file · single file
About PDF Editor
Edit PDF text, highlights, shapes, images, and signatures in your browser. Click any line to edit text, add markup, fill forms, and export a new PDF. OyoPdf PDF Editor keeps processing local for privacy.
The editor supports text replacement, highlights, stamps, freehand drawing, and signatures. Complex PDFs with custom fonts may have limited editable text — preview changes before downloading.
Prefer a walkthrough? Read How to Edit a PDF Online Free.
How to pdf editor
- Upload a PDF to the PDF Editor.
- Use the Text tool to click and edit lines, or add highlights and annotations.
- Save or download your edited PDF.
Frequently asked questions
- Is PDF Editor free on OyoPdf?
- Yes. PDF Editor is free with no account required for standard use.
- Can I edit PDF text online for free?
- Yes. OyoPdf lets you edit text directly in the browser with a full markup toolbar.
- Are my files uploaded to your servers?
- This tool runs in your browser on your device. Your PDF is not uploaded to our servers for processing.
- Can I add signatures in the editor?
- Yes. Draw, type, or place saved signatures on any page before exporting.
- Is PDF Editor free?
- Yes. PDF Editor on OyoPdf is free for everyday use with no account required.
- Are my files private?
- OyoPdf is privacy-first. Processing runs in your browser whenever possible so files stay on your device.