Edit PDF
The everyday edits and a few beyond: filling a form, marking a page up, stamping a number or watermark, adding a searchable text layer to a scan, or changing what the file says about itself. All in the browser, none of it uploaded.
Add Page Numbers
Stamp page numbers anywhere on the document.
Add Watermark
Stamp text across every page, at any angle.
Annotate PDF
Highlight, draw and add notes to pages.
Fill PDF Forms
Complete and save interactive form fields.
Edit Metadata
Read, change or strip a PDF's title, author, subject and keywords.
PDF Attachments
View, add and remove files embedded inside a PDF.
Edit Bookmarks
Add, rename and re-point a PDF's outline bookmarks.
Measure PDF
Measure distances and areas on a PDF at real-world scale.
OCR PDF
Make a scanned PDF selectable and searchable with recognized text.
Compare PDF
Find the text differences between two PDF files, side by side.
Guides and explainers
How it works
- Why your filled-in PDF form comes back blank
- Why editing a PDF is so awkward
- What OCR can and can’t get back from a scan
- Where your PDF’s bookmarks go when a tool rebuilds it
- The files hidden inside your PDF
- A PDF has no idea how big anything on it really is
- Why “page 1” of a PDF isn’t always the first page
- What an XFA form is, and why it will not fill in your browser