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Edit PDF Files Online — Free & Instant

Skilltosky PDF Tools's free online PDF editor lets you add text, images, shapes, and electronic signatures to any PDF directly in your browser — no software to install, no account required, and your files never leave your device.

Step-by-Step Guide

Open your PDF — Drop your PDF onto the editor or click Choose PDF to browse your files.

Choose a tool — Select Text, Image, Shape, Sign or Highlight from the toolbar.

Edit the page — Click anywhere on the page to place your content. Drag to reposition, resize handles to adjust size.

Repeat as needed — Navigate between pages and add edits across the entire document.

Download your PDF — Click the Download button to save the finished PDF directly to your device.

Key Features

Add Text Anywhere

Click any spot on the PDF to insert a text box. Choose font, size, color and alignment.

Insert Images

Add JPG, PNG or other images to your PDF. Resize and reposition freely.

Draw Shapes & Arrows

Annotate with rectangles, circles, lines and free-angle arrows in any color.

Electronic Signatures

Draw, type or upload a signature and embed it on any page.

100% Browser-Based

All editing happens in your browser. Your PDF never touches a server.

Works with Encrypted PDFs

Restricted or encrypted PDFs are handled automatically with a high-quality fallback.

Frequently Asked Questions

Can I edit a PDF without creating an account?

Yes. No account, no sign-up and no registration are required. Open the tool, load your PDF and start editing immediately.

Does editing a PDF reduce its quality?

For standard PDFs your edits are embedded as vector overlays — no quality loss. For encrypted PDFs a high-resolution canvas render is used which preserves visual fidelity.

Can I add multiple text boxes and images?

Yes. You can add as many text boxes, images, shapes and signatures as you need across any number of pages.

Is the edited PDF watermarked?

No. Downloads are clean — no watermark is added to your PDF.

What file size is supported?

Because files are processed locally in your browser there is no server-imposed size limit. Performance depends on your device memory.

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