brianium/watermarkjs
:rice_scene: Watermarking for the browser observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases archived no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 4146
- days_rel: n/a
- days_push: 2164
- n_releases_24m: 0
Adoption not part of the score
1732 stars · 222 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A functional JavaScript library for watermarking images entirely in the browser using canvas. It supports compositing images and text onto photos loaded from URLs, file inputs, blobs, or on-page images.
Use cases
- add a logo watermark to photos in the browser
- overlay text on uploaded images client-side
- watermark images before uploading to S3
- composite two images with alpha transparency
- watermark images without server-side image libraries
When to choose
- you need client-side watermarking without server image processing
- you want a small functional library for browser canvas image compositing
- your hosting environment lacks server-side image libraries
When to avoid
- you need server-side or Node.js image watermarking
- you need advanced image editing beyond watermarking
- you need a library with recent active maintenance
Facets
library · maturity maintenance
image-processing image-processing web-development frontend browser watermarking canvas client-side es6 functional web-server
3 sources
- readme: https://github.com/brianium/watermarkjs · fetched 2026-08-28 · 8e2d5c4606aa
- homepage: http://brianium.github.io/watermarkjs/ · fetched 2026-08-29 · a5ff7b5f82c5
- registry_npm: https://registry.npmjs.org/watermarkjs · fetched 2026-08-29 · afd94ffdd009
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| brianium/watermarkjs | main | 10 |
For agents
markdown · JSON · MCP: product_card(name="brianium/watermarkjs")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem