Is this PDF tool safe?

Yes, 100% safe. All files are processed locally in your browser — no data is sent to external servers. Your documents remain private on your device.

Do I need to install any software to use it?

No, this tool runs entirely online in your browser. No software or extension installation is required. Just open the page and start using it.

Are files saved on any server?

No. All processing is done client-side using JavaScript in your browser. No file is uploaded, stored, or processed on external servers.

Does it work offline?

After loading the page for the first time, the tool can work offline because all processing is performed locally in your browser.

Is it free to use this tool?

Yes, this tool is completely free and requires no registration or sign-up. Use it as many times as you like without limitations.

Merge PDF Online

Combine multiple PDF files into a single organized document.

Click to select PDF files Formats: .pdf (Max: 10MB per file)

ℹ️ How it works

• All processing is done locally in your browser
• Your files are not sent to any server
• The conversion extracts the document content
• The generated PDF is downloaded automatically

About Merging PDFs

Merge multiple PDF files into a single online document. 100% local processing in the browser - no data is sent to servers. This tool uses modern in-browser processing technology, ensuring your documents never leave your device.

Why use our tool?

Total privacy: All files are processed locally in your browser - no data is sent to servers
No installation: Works directly in your browser, no software download required
Free: Use as many times as you want, without limits or sign-up
Fast: Instant processing on your own device
Secure: Your documents remain private on your computer

How does local processing work?

Unlike other online tools that upload your files to remote servers, our solution processes everything directly in your browser using JavaScript and pdf-lib. This means that your Sensitive documents never leave your computer, ensuring complete privacy and compliance with data protection regulations such as LGPD and GDPR.

Frequently Asked Questions

Is this tool really safe?

Yes, 100% safe. Processing is 100% local in your browser.

Do I need to create an account?

No, use it for free without registration or login.

Does it work on cell phones?

Yes, the tool is responsive and works on mobile and desktop devices.