PDF-Dateien zusammenführen
Lege beliebig viele PDFs ab, sortiere sie und lade dann ein einzelnes zusammengeführtes PDF herunter. Das Zusammenführen erfolgt vollständig in deinem Browser – deine Dokumente verlassen nie dein Gerät.
Über dieses Tool
Merge PDF Files is a free, browser-based tool that lets you process PDFs instantly — without installing software, signing up, or uploading files to any server. Everything happens locally in your browser, so your data stays on your device.
This tool is built for everyday use: from quick one-off tasks to repeated workflows. It loads in milliseconds, works offline once cached, and runs equally well on desktop, tablet, and mobile. The interface is deliberately minimal so you can focus on the result rather than learning the tool.
Common use cases include: sharing documents for email, messaging, or web upload; reducing file size before uploading to limited storage; preparing pdfs for printing or archiving; quick edits without installing heavy desktop software. Whether you're a student, a professional, or just need a quick utility, Merge PDF Files gets the job done in seconds.
Privacy is built in by design. Because all processing happens client-side in your browser, no analytics service, advertising network, or backend ever sees your input or output. You can verify this by checking your browser's network tab while using the tool — you'll see zero outbound requests for your data. That makes Merge PDF Files suitable for sensitive content (medical, legal, financial) where uploading to a third-party service would be a non-starter.
Merge PDF Files is part of ToolHub — a free, ad-free, open-access collection of 750+ in-browser utilities covering PDFs, images, text, calculators, developer tools, design, social media, education, business, health, and more.
So funktioniert es
- 1Open Merge PDF Files in any modern browser (Chrome, Firefox, Safari, Edge). No installation or signup required.
- 2Provide your PDF file — paste, type, or upload depending on the tool's input panel.
- 3Review the result, then copy or download. All actions happen instantly in your browser.
Hauptfunktionen
- 100% client-side — your data never leaves your browser
- Free with no signup, no email, no payment required
- Works on desktop, tablet, and mobile (44 px tap targets)
- Dark mode and 25-language support built in
- Limited only by your device's available memory — most modern desktops handle 100 MB+ comfortably
Profi-Tipps
- Bookmark the tool for one-click access on your next visit — all settings save in localStorage.
- For repeat use, make sure the PDF is not password-protected so the tool runs at full speed.
- If you find a bug or want a new feature, use the feedback form below — every suggestion is read.