KEYBOX · FREE TOOLS

PDF reader

Open local PDFs in your browser and read page by page without uploading. Free, no account needed, with file contents staying on your device.

✓ No sign-up✓ Local processing✓ Free to use

Open a local file

Processed only on this device

Drop your file here

Or choose a file from your device

PDF

Maximum PDF size: 20 MiB. Complex documents may take longer to render.

You can also choose cloud files: sign in, unlock your space and select a file to decrypt locally. Cloud videos stream in segments without loading the entire file into memory.

GET STARTED

How to use PDF reader

Choose or drop a PDF file, up to 20 MiB.
Wait for rendering, then use Previous and Next to browse pages.
Check the page number for your position. Close the preview to open another document.

Previewing does not modify your files. Choose local files again after closing the page.

Frequently asked questions

Can I edit or export PDFs?

This tool supports reading and page navigation only, not editing, signing or conversion.

Can I open encrypted or damaged PDFs?

Password-protected or damaged PDFs may not preview. Unlock or repair them in a local PDF app first.

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