Security First

Your security and privacy are our top priorities. Learn how we keep your files safe.

Your Files Never Leave Your Device

Unlike traditional online PDF tools, PDF Merger processes everything locally in your browser using JavaScript. This means your files are never uploaded to our servers, transmitted over the internet, or stored in any cloud database.

Client-Side Processing

All PDF merging and image conversion happens directly in your browser using modern web technologies like pdf-lib. No server-side processing means no data transmission.

No Data Collection

We don't collect, store, or analyze your files. We don't even know what files you're processing. Your documents remain completely private.

No File Storage

Since files are processed locally, there's no need for server storage. Files are automatically cleared from browser memory when you close the page.

Open Source Ready

Our code can be audited and verified. We believe in transparency and are committed to open-source principles.

How It Works

Upload Locally

When you select files, they're loaded into your browser's memory using the File API. No network requests are made.

Process in Browser

JavaScript libraries like pdf-lib process your files entirely within your browser. Your CPU does all the work.

Download Directly

The merged PDF is generated in your browser and downloaded directly to your device. No server involvement.

Security Best Practices

HTTPS Encryption

Our website uses HTTPS to ensure secure communication between your browser and our servers for loading the application.

No Third-Party Trackers

We don't use invasive analytics or third-party tracking scripts that could compromise your privacy.

Modern Web Standards

We use the latest web security standards and regularly update our dependencies to patch any vulnerabilities.

Transparent Code

Our code is available for review on GitHub, allowing security researchers to audit our implementation.

Questions About Security?

We're committed to transparency. If you have any security concerns or questions, please don't hesitate to reach out.