# hahnlee/hwp.js

Open source hwp viewer and parser library powered by web technology

Repository: https://github.com/hahnlee/hwp.js
Canonical: https://ross.abutalabs.com/products/hwpjs
Homepage: https://hanlee.io/hwp.js
Language: TypeScript
License: Apache-2.0
License Family: permissive
Topics: hwp, hwp5, hacktoberfest
Last push: 2025-01-10T10:35:42+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 2202, "days_push": 600, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1305, forks 108 (observed 2026-08-28T04:04:18.696739+00:00)

## What it is
An open-source JavaScript/TypeScript library that parses and renders HWP (Hangul Word Processor) documents in the browser. It also ships as a Chrome extension for viewing .hwp files without installing Hangul Office.

## Use cases
- view hwp files in the browser
- parse hwp documents in javascript
- open korean hwp files without hangul office
- convert hwp document content in a web app
- embed an hwp viewer in a web application

## When to avoid
- you need to create or edit HWP files
- you need full-fidelity rendering of complex HWP layouts
- you work outside JavaScript/web environments

## Facets
- artifact type: library
- maturity: maintenance
- function: parser, pdf-viewer
- domain: files, web-development, developer-tools
- platform: browser
- tags: hwp, hwp5, korean-documents, document-viewer, typescript, chrome-extension, nodejs, web-server

## Member repositories
- hahnlee/hwp.js (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:18.696739+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:51:02.322980+00:00, confidence not recorded.
  - readme: https://github.com/hahnlee/hwp.js (fetched 2026-08-28T04:04:18.696739+00:00, sha b10db94e76cc)
  - registry_npm: https://registry.npmjs.org/hwp.js (fetched 2026-08-29T12:09:37.075037+00:00, sha 7935c67daddc)
- Data as of 2026-08-30T08:39:29.467469+00:00.