Merge PDF — Combine PDF Files is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
Most "merge PDF" tools upload your files to their server. You drag in a contract, an invoice, a scan of your passport — and it gets transferred to someone else's machine, where it sits for "a few hours" before they delete it. You just have to trust them. Merge PDF doesn't do that. It runs entirely inside your browser. Your files never leave your computer — there is no server, no upload, nothing to delete because nothing was ever sent anywhere. Drop your PDFs in, drag them into the order you want, click merge. You get one combined PDF, downloaded straight to your computer. That's it. What it does — Combine any number of PDF files into one — Drag and drop to reorder before merging — First-page thumbnails so you can see what's what — Page quality is preserved exactly — pages are copied, not re-rendered — If one file is damaged or password-protected, it's flagged and skipped — the rest still merge (no more "I added 12 files and it only merged 5") What you don't deal with — No upload — files stay in your browser — No sign-up, no account — No "one free merge, then pay" — it's free, every time — No ads, no rogue search-page injections — No file limits It's free. No paywall, no usage caps, no catch.
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| Merge PDF — Combine PDF Files (original) | — | — | Free | Combine multiple PDF files into one. Drag to reorder. 100% local — nothing uploads, no sign-up, no limits. |
| Adobe Acrobat: PDF edit, convert, sign tools | 4.4 | 311M+ | Freemium | Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools. |
| Foxit PDF Creator | — | — | Free | To convert the web page to Foxit PDF |
| Immersive Translate: AI Web, PDF & Video Translator | 3.9 | 3M+ | Free | Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual |
| Smallpdf—Edit, Convert, Compress, & AI Summarize PDF | 4.6 | 2M+ | Freemium | Get instant access to dozens of PDF tools directly in your browser – no downloads, no switching tabs. |
| Adblock Plus - free ad blocker | 4.4 | 37M+ | Freemium | Users who want an easy-to-use ad blocker with optional acceptable ads support. |
| Chrome Remote Desktop | 3.1 | 37M+ | Free | Chrome Remote Desktop extension |
| VPN for Chrome: NordVPN proxy protection | — | — | Free | Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome |
| Free VPN for Chrome - VPN Proxy VeePN | 4.5 | 14M+ | Free | VeePN is a VPN extension that unblocks websites and secures your connection with encrypted tunneling and unlimited bandwidth. |
| Tampermonkey | 4.7 | 11M+ | Free | Power users who want to customize websites and automate tasks with userscripts. |
| Adblock for Youtube™ | 4.4 | 10M+ | Free | ✓ Permissions: like common ad-blocking extensions we do need default permissions on every website to remove ads or popups for exam. |
Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
Why it replaces Merge PDF — Combine PDF Files: Covers similar ground in the Productivity category: Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
To convert the web page to Foxit PDF
Why it replaces Merge PDF — Combine PDF Files: Covers similar ground in the Productivity category: To convert the web page to Foxit PDF
Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual
Why it replaces Merge PDF — Combine PDF Files: Covers similar ground in the Productivity category: Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual
Get instant access to dozens of PDF tools directly in your browser – no downloads, no switching tabs.
Why it replaces Merge PDF — Combine PDF Files: Covers similar ground in the Productivity category: Get instant access to dozens of PDF tools directly in your browser – no downloads, no switching tabs.
Remove ads on YouTube and everywhere else you browse.
Why it replaces Merge PDF — Combine PDF Files: Another popular Productivity extension: Remove ads on YouTube and everywhere else you browse.
Chrome Remote Desktop extension
Why it replaces Merge PDF — Combine PDF Files: Another popular Productivity extension: Chrome Remote Desktop extension
Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome
Why it replaces Merge PDF — Combine PDF Files: Another popular Productivity extension: Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome
VeePN is a VPN extension that unblocks websites and secures your connection with encrypted tunneling and unlimited bandwidth.
Why it replaces Merge PDF — Combine PDF Files: Another popular Productivity extension: VeePN is a VPN extension that unblocks websites and secures your connection with encrypted tunneling and unlimited bandwidth.
Tampermonkey lets you install and run userscripts to customize websites, automate repetitive tasks and enhance functionality.
Why it replaces Merge PDF — Combine PDF Files: Another popular Productivity extension: Tampermonkey lets you install and run userscripts to customize websites, automate repetitive tasks and enhance functionality.
✓ Permissions: like common ad-blocking extensions we do need default permissions on every website to remove ads or popups for exam.
Why it replaces Merge PDF — Combine PDF Files: Another popular Productivity extension: ✓ Permissions: like common ad-blocking extensions we do need default permissions on every website to remove ads or popups for exam.
Direct comparisons with the extensions people weigh against it.
Adobe Acrobat: PDF edit, convert, sign tools is the closest match. Covers similar ground in the Productivity category: Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
Yes — Foxit PDF Creator, Immersive Translate: AI Web, PDF & Video Translator, Chrome Remote Desktop are free.
