Merge, split, organize
Combine several PDFs into one, split a document apart, and drag pages into the order you want.
merge + split
PM
Productivity · PDF
PDF Merge combines, splits and reorders PDFs locally — files are never uploaded.
Drop PDFs to merge them in the order you set, split a document into parts, or reorganize its pages, all in your browser. Free, local-first and it works offline.
Recommended for your browser
Choose where to install
Official stores are the safest choice and provide automatic updates.
CH
Chrome
Detected: Chrome
Other browsers
Developer / manual installation
Use the ZIP only when an official store is unavailable.
- Unzip the file, open the browser's Extensions page, enable Developer mode, then choose Load unpacked.
Manual installations do not update automatically. ZIP files are not one-click installers.
Completely free · no paywall
product screenshot · PDF Merge workbench
product screenshot · PDF Merge popup
product screenshot · PDF Merge onboarding
Opens protected PDFs
Password-protected files are decrypted on your device. The password is used locally to open the file and goes nowhere else.
local decryptFree by design
No account, no paywall and no tracking. It exists to make our paid tools easier to trust.
freePrivate by construction
local-first · optional online features disclosed · no data sold
- No analytics
- No telemetry
- No third-party SDKs
- Core processing stays local; optional sync, backup, AI or sharing connects only when you enable it
Questions people ask
Is PDF Merge free?
Yes. It is a free extension with no account requirement and no paid upgrade.
Do my files leave the browser?
No. Merging, splitting and reorganizing run locally. The extension requests no permissions and works offline.
Can it open password-protected PDFs?
Yes. Enter the password and the file is decrypted locally — the password and the file are never sent anywhere.
Questions & suggestions
Ask a question, request a feature or report an issue. We read every message and publish the useful ones with our answer.
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