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mermaid-isomorphic

Transform mermaid diagrams in the browser or Node.js

v3.1.0, 19 Feb 2026MITESM onlyTypes: BundledDOM and browser utilitiesNode.js utilities
$ npm install mermaid-isomorphic

Key numbers

As of 25 Sept 2026
Weekly downloads
475.6k
+522% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
3
Direct, from package.json
Last release
7 months ago
v3.1.0
GitHub stars
45
8 forks
Open issues / PRs
3 / 2
Contributors
-
Commits, last 52 weeks
9

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600kSept 2025Mar 2026Sept 2026High 475.6k (15 Sept 2026)Low 17.1k (30 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

475,594 downloads last week, 849,303 in the last month. The 12-month change of +522% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
112 in total
Latest version
3.1.0, 19 Feb 20267 months ago
First published
29 Apr 2023
Last push to GitHub
19 Feb 2026217 days before the snapshot
Repository archived
No
Open issues
3
Open pull requests
2
Commits, last 52 weeks
9
Dependents on npm
14

Major versions

  1. v3 first release 3.0.0, 8 Oct 2024
  2. v2 first release 2.0.0, 4 May 2023
  3. v1 first release 1.0.2, 29 Apr 2023

Recent releases

VersionPublished
3.1.019 Feb 2026
3.0.429 Mar 2025
3.0.226 Mar 2025
3.0.119 Mar 2025
3.0.08 Oct 2024
2.2.120 May 2024
2.2.019 May 2024
2.1.228 Feb 2024
2.1.19 Oct 2023
2.1.027 May 2023
2.0.04 May 2023
1.0.229 Apr 2023
Module format
ESM onlyFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
45 kB
Dependencies (3)
katexmermaid@fortawesome/fontawesome-free
Peer dependencies (1)
playwright
npm install mermaid-isomorphic
  • jsDelivrhttps://cdn.jsdelivr.net/npm/mermaid-isomorphic@3.1.0/
  • unpkghttps://unpkg.com/mermaid-isomorphic@3.1.0/
  • esm.shhttps://esm.sh/mermaid-isomorphic@3.1.0
PackageWeekly downloadsGzipLast releaseModuleComparison
worktank29.2k-1 year agoESM only-
object-inspect124.4m-1 year agoCommonJS-
eventemitter3117.2m-8 months agoESM + CommonJS-
ieee75484.5m-5 years agoCommonJS-
deep-extend33.8m-8 years agoCommonJS-
re2js5.1m-2 months agoESM + CommonJS-
unload2.2m-3 years agoESM + CommonJS-
has-to-string-tag-x1.8m-7 years agoESM + CommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.