1PDF

PDF tools · processed on this device · no account

Fix any PDF without uploading it.

Merge, split, compress, sign and convert in your browser. No account, no added watermarks, and your files stay on your computer.

Drop PDFs or images

We’ll read them here and suggest what you can do next.

JPG, PNG or PDF · 50 MB each · 20 filesNothing is uploaded

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6 tools found

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Optimize & format

6 tools

6 tools found.

A little clarity before you start.

Are my files uploaded?

No. These tools read and process your files in your browser. Your documents stay on your device, and every download is a new copy. Your originals stay unchanged.

Do I need an account?

No account or sign-up is needed. Choose a tool and get started. All tools are free, and they don’t add watermarks to your files.

What files can I use?

Use standard, unlocked PDFs, or JPG and PNG images for Images to PDF. Each file can be up to 50 MB, with up to 20 files and 100 MB per operation. Editing requires unlocked PDFs. PDF to ZIP can bundle protected PDFs unchanged; Size Checker and Checksum can inspect their bytes. Text tools can read selectable text in unlocked form PDFs. Each tool explains its page limits.