Drop one or many PDFs and download them packaged in a single, lightweight ZIP archive — perfect for email attachments, batch transfers and cloud uploads that hate large multi-file uploads. All processing happens in your browser.
Click to select a file or drag and drop
Multiple PDF files
Your files never leave your device.
How it works:
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Drag and drop one or several PDFs onto the upload zone, or pick them from your device. The files stay in your browser; nothing is uploaded.
ZentoPDF assembles every PDF into a single ZIP archive using the standard DEFLATE algorithm, with original filenames preserved inside the archive.
Click download once to grab a single .zip file containing every input PDF — perfect for email, cloud storage uploads or simple offline backups.
Extract a range of pages into a new PDF.
Extract specific pages from a PDF and save them as individual files or a ZIP archive.
Convert each PDF page into a JPG image.
Extract all images embedded in your PDFs and save them as high-quality files.
Reduce the file size of your PDF documents while maintaining the best possible quality.
Many email providers, cloud-storage services and HR/legal portals only let you upload a single file at a time, or charge by the number of files. A ZIP archive solves that with one tidy download: every PDF inside the archive keeps its original name and its full content, ready to extract on any device.
PDFs are already compressed internally, so the ZIP step typically saves only a few percent on top — its main value is bundling. If you need real size reduction, run each file through our Compress PDF tool first and then bundle the smaller PDFs into a ZIP here.
No. The bundling happens fully in your browser using JSZip. Your original PDFs and the resulting ZIP archive never leave your device, which makes the tool safe for confidential documents and legal records.
Yes. ZentoPDF produces standard DEFLATE-compressed ZIP archives, which Windows Explorer, macOS Finder, Linux unzip and every mainstream archive tool (7-Zip, WinRAR, PeaZip, Keka) can open natively without any extra software.
No artificial limits — only your device’s memory. You can bundle dozens of large PDFs in one go on a modern laptop, and the tool is 100% free with no signup and no daily quota.