ZIP to PDF – Convert ZIP Files to One PDF Free Online

Combine PDFs, images and text files in a ZIP into one PDF.

Choose ZIP file

or drop a ZIP with PDFs, images or text files

ZIP to PDF opens a ZIP archive and combines everything useful inside — PDFs, photos and scans (JPG, PNG, WebP, HEIC), text and CSV files — into one PDF, in file-name order. Perfect for scanned pages, invoices or documents received as a ZIP.

How to convert a ZIP to PDF

  1. Click "Choose ZIP file" and select a .zip archive.
  2. The files inside are converted and combined automatically, in name order.
  3. Check the preview and the list of skipped files, if any.
  4. Download the combined PDF.

Why use ZentaPDF ZIP to PDF?

Easy to useSimple steps, clear buttons — done in a few clicks.
Free, no sign-upNo account, no email, no watermark and no daily limits.
FastNo waiting — results are ready in seconds.
Works everywhereUse it on Windows, Mac, Linux, Android or iPhone in any modern browser.
Original qualityPages are copied as they are — text and images stay crisp.
Large filesHandle big files and many pages — limited only by your device’s memory.

Frequently asked questions

Which files inside the ZIP are used?

PDF, JPG, PNG, WebP, GIF, BMP, AVIF and HEIC images, and TXT, CSV, HTML and Markdown files. Other files are skipped and listed.

In what order are pages added?

By file name, with numbers sorted naturally (page2 comes before page10). Rename files before zipping to change the order.

What about password-protected PDFs inside?

Locked PDFs are skipped. Unlock them first with Unlock PDF.

Is it really free? Do you add a watermark?

Yes, it is completely free with no sign-up, no watermark and no daily limits. The site is supported by a few non-intrusive ads.

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