Add your PDFs, drag them into the order you want, and combine them into one — you see each file before you merge, not after.
or drop files / a folder here
Add two or more PDFs, drag the file thumbnails into the order you want, then click Merge & download. The pages are combined top-to-bottom in that order into a single PDF.
Yes. Each file shows a thumbnail and a number badge — drag them around to reorder before merging. You see exactly what's going where before you click, not after.
No. Everything runs locally in your browser — the merging is done on your device and your files are never uploaded or sent anywhere. No account or sign-up needed.
There's no fixed cap. Since the whole job runs in your browser, the practical limit is your device's memory — very large files or a lot of them at once can get slow on low-RAM devices.
Password-protected or encrypted PDFs can't be read, so they're left out with a notice. Unlock or remove the password first, then add the file again.
Yes — completely free, with no watermark and no registration. The merged file downloads as a single PDF.