ZIP to PDF
Unzip a ZIP archive and turn every image inside it into a single combined PDF — handy for a folder of scanned pages that was compressed into one .zip for emailing.
How it works
- Automatically finds and orders image files inside the ZIP.
- Non-image files inside the ZIP are skipped.
Private by design
The file never leaves your device — everything runs inside your browser tab using JavaScript PDF libraries, with nothing uploaded to any server. That also means there's no per-day limit on how many files you process, since nothing is metered on a server.
Good to know
The finished file downloads straight to your device's normal Downloads folder with a new file name, so the original stays untouched and you can tell the two apart at a glance.
Frequently asked questions
What if the ZIP has PDFs inside it, not images?
This tool looks for image files specifically — to combine PDFs already inside a ZIP, extract them first and use Merge PDF instead.
Is there a sign-up or a watermark?
No — no account needed and the output file carries no watermark.
Does it work on mobile?
Yes, it runs in any modern mobile browser on Android or iPhone, not just on desktop.
Is my file kept or deleted after processing?
Neither — it's never uploaded in the first place, so there's nothing stored on any server to delete.
Reviewed by Manoj Pathak & Pallavi Yadav, Toolzo team — updated 23 September 2026.