Edit PDF Online: Add Text, Images & Shapes Easily

Quickly make changes to your PDF documents. Our free online editor lets you add text, insert images, and draw shapes to annotate, correct, or enhance your files. All processing is done securely in your browser, ensuring your data's privacy.
Secure & Private: PDF operations are processed entirely in your browser.

Your Free Online PDF Editing Tool

Upload PDF to Edit
Select a single PDF file to start editing its content.

Click to upload or drag and drop

Max file size: 10MB. Accepted: .PDF, PDF

How to Edit a PDF in 3 Simple Steps

1. Upload PDF
Click the upload area or drag and drop your PDF file. The tool will quickly load your document, ready for editing.
2. Edit Your Document
Use the toolbar to add text, images, or shapes. Select any added element to move, resize, or change its properties.
3. Save & Download
Once finished, click "Save Edited PDF." Your new PDF is processed instantly in your browser and is ready for download.

What To Do Next With Your Edited PDF?

Compress PDF
Reduce the file size of your edited document for easier sharing and storage.
Organize Pages
Need to make final adjustments? Reorder, rotate, or delete pages from your PDF.
Watermark PDF
Protect your document by adding a custom text watermark like "DRAFT" or "CONFIDENTIAL".

Frequently Asked Questions

Is it safe to edit my PDF files on this website?

Yes, it is completely secure. One23PDF performs all editing operations directly in your browser. Your files are never uploaded to any server, so your data remains private and confidential.

Can I edit the original text in my PDF?

This tool adds new content on top of your existing PDF pages. It does not directly edit or remove the original text. To make corrections, you can add a shape to cover the old text and then add new text over it.

What types of content can I add to my PDF?

You can add new text boxes with various fonts and colors, insert images (JPG, PNG), and draw shapes like rectangles to annotate or highlight areas of your document.

Do I need to install any software to use this tool?

No, our PDF editor is entirely web-based. All you need is a modern browser like Chrome, Firefox, or Safari. There's nothing to download or install.

Further Reading & Resources

The Security Risks of Using Online PDF Tools

An insightful article on why browser-based processing (like One23PDF uses) matters for your data security when handling documents online.

The Rise of Browser-Based PDF Editors: Security Meets Convenience

Learn more about the advantages of client-side PDF manipulation, focusing on both security and user convenience.