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PDF merge & split (local)
Combine multiple PDFs in order, or split one PDF by every page (ZIP) or by page ranges. Runs in your browser—files are not uploaded.
Pick Merge to stack PDFs top-to-bottom, or Split to export pages. Encrypted PDFs may fail to open. Large files can be slow on low-memory devices.
Limits: up to 40 MB per file and 400 total pages per operation. For heavier work, use a desktop app.
Merge PDFs
Order in the list is the order of pages in the merged file. Drag alternatives: use ↑ / ↓.
No files yet. Add one or more PDFs.