ZIP to PDF
Turn every image, PDF and text file inside a ZIP into one PDF, in the order you choose.
Free, no uploads, no sign-up. Runs 100% in your browser.
How ZIP to PDF works
fflate unpacks the ZIP in memory. JPEG and PNG images are placed without re-compression, other images (WEBP, GIF, BMP, AVIF, TIFF, SVG) are drawn through a canvas, PDFs are merged page by page and text files become text pages. A bookmark is added per file.
Input: ZIP. Output: PDF.
How to use ZIP to PDF
- Open ZIP to PDF and add your source file (or paste content where offered).
- Adjust page size, quality or layout options in the side panel.
- Check the live preview.
- Convert and download the result.
Tips
- Conversions run entirely in your tab, so very large files depend on your device’s memory.
- For best fidelity, start from the original digital file rather than a scan.
ZIP to PDF FAQ
- Are my files uploaded?
- No. This tool runs entirely in your browser tab. Files are read from your disk into memory and the result is generated locally.
- Is it free? Are there limits or watermarks?
- Free and open source (MIT). There are no file-size caps, daily quotas, accounts or watermarks.
- Does it work offline?
- Yes, once the page (and any engine it needs) has loaded, it keeps working without a connection thanks to the service worker cache.
Related tools
- Image to PDF: Combine JPG, PNG and WEBP into one PDF with page-size controls.
- Merge PDF: Combine multiple PDFs into one ordered document with drag-and-drop sorting.
- PDF to Image: Export PDF pages as crisp PNG, JPG or WEBP at any DPI.
- PDF to Word: Convert PDF text into an editable DOCX document.