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GeekFormat

Edit PDF

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Edit PDFs online for free. Add text, highlights, annotations, shapes, and handwritten signatures. Perfect for reviewing documents, filling out forms, or signing contracts without installing software.

Related

Use Cases

  • Contracts, forms, or supporting documents that need text completion, signatures, or annotations
  • Reviewing papers, reports, or course materials with highlights or comments
  • Need to edit a PDF temporarily on your phone, tablet, or computer without installing extra software
  • Mark important areas in a PDF with rectangles, circles, or arrows to highlight key sections

Features

  • Full annotation tools: text, highlights, underlines, strikethrough, and signatures
  • Drawing tools: rectangles, circles, arrows with custom colors and stroke widths
  • Thumbnail navigation: page-by-page preview to quickly find the right spot
  • 100% private: Everything runs locally in your browser, no server uploads

How to Use

  1. 1.Upload the PDF file you want to edit
  2. 2.Choose the editing tool: text, highlight, shapes, or signature
  3. 3.Add content directly on the corresponding page and adjust position and style
  4. 4.Download the edited PDF

FAQ

Is this PDF editor really free?

Yes, every feature is completely free. No sign-up needed, no hidden fees, and no usage limits.

Can I add text and images directly to the PDF?

Absolutely. You can insert text, images, shapes, and handwritten signatures anywhere. You can also highlight, underline, or strikethrough existing content.

Is it safe to edit PDFs online? Could my files leak?

Totally safe. All processing happens right in your browser. Your files never leave your device, so your privacy is 100% protected.

Can I edit PDFs on my phone or tablet?

Of course. It works perfectly on iOS and Android with no app download needed. Just open your mobile browser and start editing.