Home
PkiStudioJS is a browser-based ASN.1 DER/BER/PEM viewer and editor. It parses data locally in the browser, displays ASN.1 structures as a navigable tree, and provides tools for inspecting, copying, exporting, editing, deleting, and reopening selected nodes.
The hosted application is available at:
https://pkistudio.github.io/pkistudiojs/
Current package version: 0.6.1
- Getting Started: install, run, and load ASN.1 data.
- Viewer Usage: use the browser viewer, script tags, npm imports, and embedded mode.
- Core API: parse, serialize, encode, and inspect ASN.1 data from JavaScript.
- Editing and Interaction: tree actions, editing support, send-to actions, and validation behavior.
- OID Resolver: use bundled and custom OID names.
-
Testing: understand what
npm testprotects and where browser verification is still needed. - Development: local checks, static server, package entry points, and release notes.
- File contents are not uploaded to a server.
- The local Node.js server only serves static files.
- The npm package is published as
@pkistudio/pkistudiojs. - The package entry point and
@pkistudio/pkistudiojs/coreboth resolve to the reusable Core API. -
@pkistudio/pkistudiojs/vieweris import-safe in Node-like module evaluation contexts, butinit()requires a browser DOM. - Direct browser script usage exposes
window.PkiStudioCore,window.PkiStudio, andwindow.PkiStudioOidResolver.
- Main repository: https://github.com/pkistudio/pkistudiojs
- npm package: https://www.npmjs.com/package/@pkistudio/pkistudiojs
- Hosted viewer: https://pkistudio.github.io/pkistudiojs/