Yes — drag the file rows up or down before clicking Merge. Output page numbers run top-to-bottom in that order.

Can I merge encrypted or password-protected PDFs?

No — encrypted PDFs need to be unlocked first. Use Unlock PDF to remove the password, then come back to merge.

Does it work offline?

Yes — once the page loads, it works without an internet connection.

Toolmigo

PDF Merger

Combine multiple PDF files into one document. Drag to reorder. No uploads — runs entirely in your browser.

100% Private

Files never leave your browser

Instant

No waiting, no uploads

No Limits

Any file size, unlimited files

Drag & drop PDF files

or click to select multiple files

Preview

Why Merge PDFs?

Combine Documents

Merge reports, invoices, contracts into one file

Easy Sharing

Send one PDF instead of multiple attachments

Organize Archives

Consolidate related documents together

About PDF Merger

PDF Merger combines multiple PDF files into a single document. Everything happens in your browser, so there's no upload to worry about and no server-imposed size cap — output is bound only by your device's memory.

Source files are read but never modified — the result is a brand-new PDF you can download. Mix scanned and digital PDFs freely; both work the same way. If a source file is encrypted, you'll need to unlock it first — protected PDFs can't be merged directly.

Common Questions

No. Since merging runs locally, you can combine PDFs of any size your device's memory can hold.

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