Merge PDF files, free and without uploading
Join contracts, invoices or scans into a single PDF. Drag the files into order, keep only the pages you need from each one, and add photos as extra pages.
PDF, JPG, PNG, WebP or HEIC · up to 50 files · 200 MB in total
Processed on this device. Your files are never uploaded.
How to use it
- 1Drop your PDF files (and any images) or tap to choose them.
- 2Drag them into order; type page ranges like 1-3, 7 to keep only some pages.
- 3Press “Merge PDF” and download the combined file.
Questions, answered
- Are my files uploaded?
- No. Everything runs in your browser on this device; the files never reach a server.
- Can I merge only some pages?
- Yes. Type a range such as 1-3, 7, 9- next to a file to keep just those pages; leave it empty to keep them all.
- What about password-protected PDFs?
- They can’t be merged here. They are marked in the list, and the other files still merge.
More free tools
- Image compressorMake JPG, PNG, WebP and AVIF files smaller without visible loss. Free, and nothing is uploaded.
- Image resizerResize JPG, PNG, WebP and AVIF images by width, height or percent. Free, and nothing is uploaded.
- Image converterConvert images between JPG, PNG, WebP and AVIF in your browser. Free, and nothing is uploaded.
- HEIC to JPG converterTurn iPhone HEIC photos into JPG or PNG that open everywhere. Free, and nothing is uploaded.
- Crop & rotateCrop to 1:1, 4:5, 16:9 or freely, rotate and flip an image in your browser. Free, and nothing is uploaded.
- JPG to PDFTurn photos and scans into one PDF, in the order you choose. Free, and nothing is uploaded.
- PNG to PDFTurn screenshots and PNG graphics into one PDF, sharp and in order. Free, and nothing is uploaded.
- Split PDFSplit a PDF into single pages or page ranges, or extract the pages you need. Free, and nothing is uploaded.
- PDF compressorMake scanned and photo-heavy PDFs much smaller while text stays sharp. Free, and nothing is uploaded.
- PDF to JPGSave PDF pages as JPG or PNG images, at the resolution you need. Free, and nothing is uploaded.
- Background removerCut out people and products from photos with AI, right in your browser. Free, and photos are not uploaded.
Open-source libraries
- pdf-lib · MIT
- PDF.js · Apache-2.0
- jSquash (MozJPEG, OxiPNG, libwebp, libavif, resize) · Apache-2.0
- libheif-js · LGPL-3.0
- fflate · MIT