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otworzxades.pl

Can't open a XADES file? No worries.

We open .xades files on your phone and computer. See the letter, check who signed it and save it as a PDF. No app, no account, and nothing is uploaded.

The file never leaves your device.

  • Android
  • iPhone
  • Mac
  • Windows

Three steps, no stress

  1. Choose the file

    Tap “Open a .xades file” and pick it from your downloads, your email or a drive.

  2. Read the letter

    We show the document right away, as it was sent, with its attachments.

  3. Save or print

    As an ordinary PDF that opens anywhere.

Where do .xades files come from?

In Poland, offices, courts and companies send electronically signed letters through e-Delivery (e-Doręczenia), ePUAP or email. They are signed with a trusted signature (Profil Zaufany), a personal signature (e-ID card) or a qualified signature, and arrive as .xades or .xml files.

  • Decisions and summonses
  • Contracts
  • Powers of attorney
  • Financial statements
  • Applications

Questions

What is a .xades file?

A document signed electronically. Inside is the actual letter, usually a PDF, together with the signature.

Do I need to install anything?

No. A browser is enough, such as Chrome, Safari or Firefox, on your phone or your computer.

Will anyone see my document?

No. The file opens only on your device and is never sent anywhere.

I have two files, a PDF and a .xades. What now?

That's a signature in a separate file. Choose the .xades file, then add the PDF, and we'll check that they match.

Can I check a signed PDF?

Yes. Choose the PDF and we'll show who signed it and whether it has been changed since (PAdES).

Is this an official signature check?

No. The result is for information only. The site is not affiliated with any public authority.