Our new Merge PDF tool combines multiple PDFs into one document, entirely in your browser — nothing you choose is ever sent to a server.
- Reorder before merging — after choosing your files, move any of them up or down the list with a click; the final PDF follows whatever order you set.
- No quality loss — this tool copies each source file’s real page content (vector graphics, text, embedded images) into the new document with pdf-lib; it doesn’t rasterize pages into flat images, so nothing is re-compressed and text stays selectable.
- Handles bad files gracefully — if one of your selected files isn’t a valid PDF, it’s flagged inline instead of breaking the whole merge.
- Private by default — the whole thing runs in plain JavaScript in your own browser tab; your files are never uploaded, stored, or logged anywhere.
Combine a month of invoices, stitch a multi-part scan back together, or assemble a set of reports into one file to send — all without installing anything or trusting a third-party server with your documents.