Select two or more PDF files from your device or drag and drop them into the upload area.
Drag files into the order you want and pick a compression level for the ZIP archive.
Your ZIP archive is ready.
Download every PDF together in a single file.
Upload multiple PDFs, drag them into the order you want, pick a compression level, and download the assembled ZIP archive. Everything runs locally in your browser.
Need to send a folder of PDFs without attaching them one by one? IronFreeTools' PDF to ZIP tool packs every uploaded PDF into a single ZIP archive directly in your browser, with no account required.
A ZIP archive is the simplest way to keep related PDFs together. Recipients download one file, the order is preserved, and email clients and chat apps treat the bundle as a single attachment that stays under common size limits.
Sending five separate PDF attachments is fragile. Some are stripped by mail servers, others arrive out of order, and the recipient has to download each one. A single ZIP keeps invoices, contract pages, scans, and reports grouped together the way you intended, without altering the PDFs themselves.
Upload two or more PDFs, drag them into the order you want, and pick a compression level. The tool uses zip.js in your browser to assemble the archive and hands you the final ZIP for download. For .NET developers automating multi-document delivery, IronPDF's merge and split PDF API covers production PDF assembly and document organization workflows.
PDF to ZIP bundles multiple uploaded PDF files into a single ZIP archive. The PDFs themselves are not modified - they are packaged together for easier sharing, sending, and storage.
No. Each PDF is added to the archive as-is. Pages, text, images, fonts, and metadata are preserved exactly.
Yes. Drag files into your preferred order. The archive lists PDFs in the order you set.
No. Zipping happens entirely in your browser using the @zip.js/zip.js library. PDFs are not uploaded, stored, or shared.
Store keeps PDFs uncompressed for fastest zipping. Standard applies balanced deflate compression. Maximum produces the smallest archive but takes longer to build.
PDFs already contain compressed streams for images and fonts, so additional deflate compression often shaves only a small percentage of size. Store mode skips that work and zips much faster.
IronFreeTools does not set a fixed limit. Very large totals may be limited by browser memory, especially on mobile devices.
Yes - password-protected PDFs are added to the archive untouched. Recipients still need the original password to open them.
If two uploads share the same filename, the tool appends a numeric suffix (for example, report (2).pdf) so every entry inside the ZIP stays unique.
No. PDF to ZIP is free to use without sign-up, login, or installation.
Yes. You can bundle PDFs into a ZIP for free with no watermarks and no hidden restrictions.
Bundle any number of PDFs into one ZIP Drag-and-drop ordering before zipping Choose Store, Standard, or Maximum compression PDFs stay on your device the whole time Download one tidy archive instead of many attachments No account, no watermark, no upload.