All Tools
Edit PDF
Add text overlays, highlight sections, draw shapes, add watermarks, and insert page numbers in your PDF files online for free.
Add Watermark
Provides high-level protection to your documents or manages existing restrictions.
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Remove Watermark
Provides high-level protection to your documents or manages existing restrictions.
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Add Page Number
Automatically adds numbers to PDF pages. You can customize the location, font and format.
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Footer and Header
Add headers and footers to your PDF documents. Customize text, date and page number.
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Edit PDF
Add text, shapes, annotations, and drawings to your PDF documents directly in your browser.
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PDF Blackout (Censored)
Provides high-level protection to your documents or manages existing restrictions.
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Annotate PDF
Add comments, notes and highlights to the PDF. You can mark your documents and write comments.
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PDF Layer
Overlay two PDFs on top of each other. Use to apply watermarks, backgrounds or templates.
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Useful Guides & Articles
Learn how to make the most of your PDF documents with our step-by-step guides.
Edit PDFJune 7, 2026
How to Edit a PDF for Free Online
Can You Really Edit a PDF for Free Online? Yes — and you don't need to install any software to do it. , editing PDF file...
Read More→Edit PDFJune 6, 2026
How to Email Large PDF Files: Merge, Compress & Send
The Challenge of Emailing Large PDF DocumentsWe have all experienced it: you try to send an email with an important PDF ...
Read More→Edit PDFJune 2, 2026
How to Convert Scanned PDF to Editable Text: The OCR Guide
Scanned PDF vs. Native PDFHave you ever opened a PDF file and found that you couldn't select, copy, or edit the text? Th...
Read More→Edit PDFJune 2, 2026
The Ultimate Guide to Free PDF Tools: Introducing Pdfoni
The Evolution of PDF Management in the Digital EraManaging digital documents has become an essential part of our daily w...
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