Add Border to PDF Free Online

Frame every page of your PDF with a custom border. Set the colour, thickness, and margin distance. Perfect for certificates, flyers, and formal documents.

Custom Colour
Adjustable Thickness
Set Margin Distance
All Pages
← All Tools
🖼
Add Border to PDF Pages Online Free
Border Colour
Thickness
4pt
Margin from Edge
10pt
🖼 Drop or click to upload
📂
Upload a file to get started

How to Use Add Border to PDF Pages Online Free

Follow these simple steps to get your result in under a minute — everything runs in your browser, no account required.

1
Upload Your File

Drag your file into the upload zone. FreePDFTools previews the content immediately.

2
Configure Options

Use the sidebar controls to set your preferences for this tool.

3
Click Process

Hit the process button. Everything runs instantly in your browser — no upload, no server wait.

4
Download Result

Click Download to save your processed file directly to your device.

Common Use Cases

Here are the most popular reasons people use this tool every day:

📄 Document WorkflowIntegrate this tool into your regular document processing workflow for faster results.
🏢 Business UseUsed by professionals to handle PDF tasks without expensive desktop software.
📚 EducationStudents and teachers use FreePDFTools for quick, free PDF processing.
🏠 Personal UseHandle personal documents, invoices, and records without any software installation.
📱 Mobile FriendlyWorks on iPhone and Android — access from any device with a browser.
🔒 Privacy FirstAll processing stays in your browser — ideal for sensitive or confidential files.

Frequently Asked Questions

Is this tool really free?▾
Yes. FreePDFTools is completely free with no file size limits, no watermarks on output, and no signup required.
Are my files private?▾
Completely. Your files never leave your device — all processing happens in your browser using JavaScript.
Does it work on mobile?▾
Yes. FreePDFTools works in Safari on iOS and Chrome on Android. All tools are mobile-responsive.
Is there a file size limit?▾
No hard limit. Practical limits depend on your device RAM. Files up to several hundred MB work fine on modern devices.
Which browsers are supported?▾
Chrome, Firefox, Safari, and Edge are all fully supported. Chrome gives the best performance.
Can I use it offline?▾
FreePDFTools requires an internet connection to load. Once loaded, processing works without further internet access.

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