# emn178/online-tools

Online tools provides md2, md5, sha1, sha2, sha512, bas64, html encode / decode functions

Repository: https://github.com/emn178/online-tools
Canonical: https://ross.abutalabs.com/products/online-tools
Language: HTML
License: NOASSERTION
License Family: other
Last push: 2026-09-03T01:27:01+00:00

## Health v2 (maintenance only)
Score: 77/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 100, release rhythm 35, longevity 100
- inputs: {"age_days": 4262, "days_push": 0, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1208, forks 493 (observed 2026-09-03T02:15:11.617456+00:00)

## What it is
A collection of browser-based online tools for hashing (md2, md5, sha1, sha2, sha512), base64, and HTML encode/decode operations. It runs entirely as a static web application hosted on GitHub Pages.

## Use cases
- compute md5 or sha hash of a string online
- base64 encode or decode text
- html encode and decode strings
- quickly hash passwords or tokens for testing
- convert text between encodings without installing software

## When to choose
- you need a quick, no-install encoding or hashing utility in the browser
- you want offline-capable static tools hosted on GitHub Pages

## When to avoid
- you need programmatic APIs or CLI automation
- you require a license-guaranteed or audited cryptographic implementation for production

## Facets
- artifact type: application
- maturity: active
- function: cryptography, serialization, developer-tools
- domain: developer-tools, security, web-development
- platform: browser
- tags: hashing, base64, html-encode, online-tools, encoding-decoding, web-server

## Member repositories
- emn178/online-tools (main) score 77

## Provenance
- Observed fields: from GitHub, fetched 2026-09-03T02:15:11.617456+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 2026-08-30T06:18:34.871840+00:00, confidence not recorded.
  - readme: https://github.com/emn178/online-tools (fetched 2026-09-03T02:15:11.617456+00:00, sha be1addab1e72)
- Data as of 2026-08-30T08:39:29.467469+00:00.