No. You can merge as many PDF files as your device's memory allows. Everything is processed locally, so there are no server limits.
No. Merging copies the pages exactly as they are, so text stays sharp and images keep their original resolution.
Yes. Merge PDF is completely free with no sign-up, no watermarks and no usage limits.
No. Merge PDF runs entirely in your browser, so your data never leaves your device.
Only your device's available memory — there are no server-side limits because nothing is uploaded.
Combine multiple PDF files into a single document. Reorder pages by dragging, then download — all in your browser.