Open a .bdoc file

Got a .bdoc from Estonia and no DigiDoc4? Drag it here to read the documents and see who signed them.

Works with .p7s, .p7m, .asice, .bdoc, .edoc, .adoc, .sce, .asics and .zfo

Viewing and checking are free. Downloads start at $3.99.

How it works

  1. Add the file

    Drag it onto the page, or tap to pick it from your phone or computer.

  2. Read it

    You see the document, who signed it, and whether anything changed after signing.

  3. Download

    Save the original document, a PDF with a signature report attached, or both.

Your file stays on your device

Your file stays on your device. We open it right here in your browser, and once the page has loaded it works even with Wi-Fi off.

Simple pricing

Opening a file, reading it and checking the signatures costs nothing. You only pay if you want to download.

This document
Every download for this file
$3.99
1 year
As many documents as you like for 12 months
$12.99
Lifetime
As many documents as you like, for good
$24.99

Pay once and download straight away. No subscription, no account. If the file doesn’t open properly, you get a refund within 14 days.

About the format

BDOC is the file Estonians get when they sign something with an ID card, Mobile-ID or Smart-ID. It packs the documents and signatures together, following the EU ASiC-E format. Older BDOC files prove the signing time with an OCSP “time-mark” rather than a timestamp, and we handle both kinds.

Questions people ask

What’s the difference between .bdoc and .asice?

They are the same kind of container. BDOC is the older Estonian name, and newer files usually end in .asice.

Can I open it on a Mac or a phone?

Yes. Any up-to-date browser will do, on a Mac, PC, iPhone or Android.

Is my file uploaded?

No. It’s read on your device, and nothing in it is sent to us.

Is the PDF I download still signed?

Not by itself. The signature belongs to the .bdoc file, and the PDF is the document that was inside it. Keep the original .bdoc if you may have to prove who signed. The “PDF with signature report” download adds a page that records who signed, when, and what the check found.

What does “Certificate not recognized” mean?

It’s about who issued the certificate, not about the document. The certificate doesn’t come from an authority on the EU trusted lists or the ICP-Brasil list, which are the ones we check. That happens with company, test or very old certificates. Whether the document changed after signing is shown on its own line, just above.

What if the file has more than one signature?

Each signature gets its own card with the signer’s name, the signing time and the result of its own check.