What is Edit PDF?
PDFBasic's Edit PDF tool lets you modify PDF documents directly in your browser — add text, annotate pages, highlight sections, insert shapes, and mark up documents without needing any desktop software. It provides a clean, intuitive editing canvas that loads your PDF pages and overlays your edits non-destructively.
How to Use Edit PDF Online
Upload your PDF and it opens in our in-browser editor. Use the toolbar to select your editing mode: text tool for adding new text, highlighter for marking passages, shapes for annotations, or freehand drawing. Apply your changes, then click "Save" to download the edited PDF.
When Should You Use Edit PDF?
Edit PDFs when you need to add notes to a document, annotate a report for review, highlight key sections, add your signature, fill in a form manually, or mark up proofs for corrections.
Benefits
Use Cases
Reviewers annotate documents with feedback. Managers highlight action items in reports. Students mark up study materials. Lawyers redline contract drafts. Teachers add comments to student submissions.
Pro Tips
- Use the highlight tool for review annotations
- Add text boxes near content that needs changes
- Use shapes and arrows to point out specific elements
- Save your work frequently when making many edits
Common Mistakes to Avoid
- Trying to edit existing text (this tool adds overlays — for text editing, convert to Word first)
- Not checking the final PDF to ensure annotations are correctly positioned
You Might Also Need
- Need to change the actual text? convert to Word for text-level editing.
- For branding your documents, add a watermark.
- Need numbered pages? add page numbers.