# WebCrypt offline usage?

**URL:** <https://onlykey.discourse.group/t/webcrypt-offline-usage/277>\
**Category:** SSH, OpenPGP, GPG\
**Created:** [March 13, 2021, 4:47am UTC](https://onlykey.discourse.group/t/webcrypt-offline-usage/277 "2021-03-13T04:47:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![notnull](https://avatars.discourse-cdn.com/v4/letter/n/f05b48/32.png) [@notnull](https://onlykey.discourse.group/u/notnull)\
**Post date:** [March 13, 2021, 4:47am UTC](https://onlykey.discourse.group/t/webcrypt-offline-usage/277/1 "2021-03-13T04:47:12Z")

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How do I make use of the WebCrypt if my computer doesn’t have Internet connection? My use case is I have my public key in hands and I just would like to encrypt/decrypt file for my own use offline. I don’t want it to touch the Internet and that’s why i use an air gapped computer. I tried to browse [https://apps.crp.to/](https://apps.crp.to/) but it doesn’t work without Internet connection.

How do I make use of my public/private keys for encrypt/decrypt offline with OnlyKey? Is there any way I can access to the WebCrypt offline?

Thank you

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<div class="post-metadata">

**Author:** ![t11](https://avatars.discourse-cdn.com/v4/letter/t/8e7dd6/32.png) [@t11](https://onlykey.discourse.group/u/t11)\
**Post date:** [March 15, 2021, 5:08pm UTC](https://onlykey.discourse.group/t/webcrypt-offline-usage/277/2 "2021-03-15T17:08:43Z")

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You can use onlykey agent - [OnlyKey SSH/GPG agent | Docs](https://docs.crp.to/onlykey-agent.html)

Webcrypt is a web app so it requires a web browser or something like this - [nativefier - npm](https://www.npmjs.com/package/nativefier)