Don't take our word for it — turn off your Wi-Fi. Docexp keeps working. A site that runs with the network off cannot be uploading your files anywhere.
Make your file fit what the form is asking for
Exact pixel size, an exact KB range — including the minimum, which is what actually gets uploads rejected and which almost every other tool ignores. Plus 115 free tools to merge, compress, and convert PDFs, photos, and documents. All in your browser; nothing is ever uploaded.
Fix a photo for an upload form →Merge PDFs
Combine multiple PDFs into one, in the order you choose.
Combining PDFs is the classic 'I have five separate files that should be one document' problem — a scanned form and its attachments, chapters of a report, a month of invoices for one expense claim. Add the files, drag them into the order you want, and Docexp stitches them into a single PDF with every page intact.
How Merge PDFs works
- Drop your files into the tool, or click to browse.
- Everything runs in your browser — no upload, no server, no waiting.
- Download your result straight to your device.
Good to know: The final page order follows the order of the files in the list, so arrange them before you merge. There's no fixed file limit — the only ceiling is your device's memory, which comfortably handles everyday documents.
Common questions
Can I control the page order?
Yes. Reorder the files in the list before merging and the combined PDF follows that order, top to bottom.