# ASiCE Viewer (asiceviewer.com)

> Free, browser-based viewer for electronically signed document containers: ASiC-E (.asice, .sce), BDOC (.bdoc), DDOC (.ddoc), EDOC (.edoc), ADOC (.adoc), ASiC-S (.asics, .scs) and PKCS#7 (.p7s, .p7m). It lists the documents inside a container, previews them (PDF, DOCX, XLSX, images, text, XML, JSON, CSV), shows who signed and when, and re-computes file digests to detect changes made after signing. Files are processed entirely in the visitor's browser and are never uploaded. A companion Android app is available on Google Play.

Key facts:
- Primary language: Estonian (the .asice format is the default of Estonia's DigiDoc4). English version under /en/.
- Price: free, no account, no sign-up, no cookies, no analytics.
- Privacy: files never leave the device; all parsing happens client-side in JavaScript.
- Limits: it is a viewer. It does not create signatures, does not decrypt .cdoc files and does not give a legally binding validation verdict (use DigiDoc4 or an accredited validation service for that).
- Android app: https://play.google.com/store/apps/details?id=com.digixy.asiceviewer (ASiC-E Viewer: BDOC EDOC P7S, by Digixy).
- Operator: Digixy. Contact: digixystudio@gmail.com.

## Tool
- [Open a signed container online](https://asiceviewer.com/en/): drag a file onto the page or pick one from the device.
- [Ava allkirjastatud konteiner veebis](https://asiceviewer.com/): sama tööriist eesti keeles.

## File formats (English)
- [ASICE (.asice)](https://asiceviewer.com/en/asice/): The default format of Estonia's DigiDoc4 and a European standard. Extensions .asice and .sce.
- [BDOC (.bdoc)](https://asiceviewer.com/en/bdoc/): The Estonian digital signature format used before .asice.
- [DDOC (.ddoc)](https://asiceviewer.com/en/ddoc/): Estonia's oldest digital signature format. No longer created, but old ones still need opening.
- [EDOC (.edoc)](https://asiceviewer.com/en/edoc/): The container of Latvia's e-signature (eParaksts). Opens just like .asice.
- [ASiC-S (.asics)](https://asiceviewer.com/en/asics/): One file with a signature or time stamp. Extensions .asics and .scs.
- [CDOC (.cdoc)](https://asiceviewer.com/en/cdoc/): An encrypted container. Only the recipient can open it with their ID-card.
- [ADOC (.adoc)](https://asiceviewer.com/en/adoc/): Lithuania's electronically signed document format.
- [P7S / P7M (.p7s)](https://asiceviewer.com/en/p7s/): PKCS#7 / CAdES signatures, including the e-mail attachment smime.p7s.

## Failivormingud (eesti keeles)
- [ASICE (.asice)](https://asiceviewer.com/asice/): Eesti DigiDoc4 vaikevorming ja Euroopa standard. Laiendid .asice ja .sce.
- [BDOC (.bdoc)](https://asiceviewer.com/bdoc/): Eesti digiallkirja vorming, mis oli kasutusel enne .asice vormingut.
- [DDOC (.ddoc)](https://asiceviewer.com/ddoc/): Eesti vanim digiallkirja vorming. Uusi ei looda, kuid vanu on vaja avada.
- [EDOC (.edoc)](https://asiceviewer.com/edoc/): Läti e-allkirja (eParaksts) konteiner. Avaneb samamoodi nagu .asice.
- [ASiC-S (.asics)](https://asiceviewer.com/asics/): Üks fail koos allkirja või ajatempliga. Laiendid .asics ja .scs.
- [CDOC (.cdoc)](https://asiceviewer.com/cdoc/): Krüpteeritud konteiner. Avada saab ainult adressaat oma ID-kaardiga.
- [ADOC (.adoc)](https://asiceviewer.com/adoc/): Leedu elektrooniliselt allkirjastatud dokumendi vorming.
- [P7S / P7M (.p7s)](https://asiceviewer.com/p7s/): PKCS#7 / CAdES allkirjad, sh e-kirja manus smime.p7s.

## Guides
- [How to open an .asice file](https://asiceviewer.com/en/how-to-open-asice-file/): Step-by-step guide to opening .asice, .bdoc and .ddoc files on Windows, Mac, Android and iPhone – in the browser, with DigiDoc4 or with an app.
- [Kuidas avada .asice faili](https://asiceviewer.com/kuidas-avada-asice-fail/): Samm-sammuline juhend: kuidas avada .asice, .bdoc ja .ddoc faili Windowsis, Macis, Androidis ja iPhone’is – brauseris, DigiDoc4 kliendiga või rakendusega.

## Optional
- [About](https://asiceviewer.com/en/about/)
- [Privacy](https://asiceviewer.com/en/privacy/)
- [Terms](https://asiceviewer.com/en/terms/)
- [Sitemap](https://asiceviewer.com/sitemap.xml)