Skip to content

Edit PDF & Signature

Add text, shapes, images, and signatures directly onto a PDF.

  • 100% Private
  • No Limits
  • Works Offline
Choose PDF file

or drag and drop here

Add text, images, and handwritten signatures directly onto any PDF page. Type to fill out forms, place company logos or stamps, and draw signatures right inside your browser — with complete privacy, as your document never leaves your device.

How to Use Edit PDF & Signature

  1. 1

    Upload your PDF

    Click the upload area or drag in the document you want to edit.

  2. 2

    Add text, images, or signature

    Use the toolbar to insert text boxes, place photos or logos, or draw a signature on any page.

  3. 3

    Position and customize

    Drag, resize, rotate, and choose colors and font sizes to fit your document perfectly.

  4. 4

    Apply and download

    Click export to bake your additions into the PDF and download your updated file instantly.

Why Choose PurePDF for Edit PDF & Signature

Nothing leaves your device

All editing, image placement, and drawing runs locally in your browser tab — your document is never uploaded.

Versatile overlay tools

Add customizable text with font colors, stamp images and logos, or draw signatures anywhere on the page.

Page-by-page control

Flip through pages easily to place notes, stamps, and signatures exactly where they belong.

Common Use Cases for Edit PDF & Signature

Fill non-interactive forms

Type answers directly onto scanned forms or PDFs that lack interactive form fields.

Sign and stamp paperwork

Draw your signature and place company logos or approval stamps onto agreements.

Add notes and corrections

Insert callouts, dates, and correction notes onto proofs before returning them.

Pro Tips for Edit PDF & Signature

  • Double-click any text box on the page to change its text, font size, or color.
  • Use the signature canvas to draw your signature, then drag and resize it to fit the signature line.
  • If you only need to sign a document and don't need text or image tools, use Sign PDF for a faster workflow.

Frequently Asked Questions About Edit PDF & Signature

Will my PDF file be uploaded to a server?

No — nothing is uploaded. This tool runs entirely in your browser via WebAssembly/JavaScript; your file never leaves your device.

Is there a file-size limit, a usage cap, or a hidden fee?

It's free and unlimited, with no watermark and no forced file-size cap — the only real limit is your own device's memory for very large files.

Do I need to create an account or sign up?

No — no account, email, or sign-up is required for any tool. Just start using it.

Can I use this on my phone (iPhone or Android)?

Yes — it works in any modern mobile browser, no app install needed.

How do I modify existing text boxes that I have added to the page?

You can double-click any text box you have placed on the page to edit its text, adjust the font size, or change its color.

What is the difference between Edit PDF and Sign PDF?

Edit PDF provides a complete overlay toolkit for adding text, inserting logos/stamps, and drawing signatures, whereas Sign PDF is streamlined specifically for signing documents quickly.

Related tools