How to merge multiple PDFs into one?

Use our "Merge PDFs" tool: select your files, drag to reorder, and click Process. Everything is done in your browser — no files are uploaded to any server.

How to compress a PDF without losing quality?

Our compression tool automatically reduces PDF file size while maintaining visual quality. Simply upload your file and download the result.

How to unlock a password-protected PDF?

Upload the protected PDF to our "Unlock PDF" tool. If the file only has copy/print restrictions, removal is automatic. For open passwords, you'll need to enter the password.

Is it safe to use online PDF tools?

Yes! At Unlocked PDF, all files are processed locally in your browser using WebAssembly. No files are ever sent to our servers.

Can I convert images to PDF for free?

Yes, our "Image to PDF" tool converts JPG, PNG, and WebP into multi-page PDF documents, completely free.

Can I rotate only some pages?

Yes. Select individual pages or rotate all at once.

How many degrees can I rotate?

90° (right), 180° (flip), or 270° (left).

Does rotation affect quality?

No. Lossless operation — content remains identical.

Does it work with scanned documents?

Yes. Especially useful for fixing rotated scans.

Is the rotation permanent?

Yes. Applied permanently to the new PDF file.

PDF 回転 | UnlockedPDF

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Rotate your PDF pages to the correct orientation. Fix scanned documents that are upside down or landscape pages that should be portrait. One-click rotation.

PDF 回転

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