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ecdsa-sig-formatter

Translate ECDSA signatures between ASN.1/DER and JOSE-style concatenation

v1.0.11, 25 Jan 2019Apache-2.0CommonJSTypes: BundledAuthentication and authorisationNode.js utilities
$ npm install ecdsa-sig-formatter

Key numbers

As of 25 Sept 2026
Weekly downloads
53.2m
+108% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
1
Direct, from package.json
Last release
7 years ago
v1.0.11
GitHub stars
19
10 forks
Open issues / PRs
1 / 4
Contributors
4
Commits, last 52 weeks
3

Downloads

Last week 2026-09-15 to 2026-09-21
020m40m60m80mSept 2025Mar 2026Sept 2026High 70.6m (18 Aug 2026)Low 17m (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

53,187,234 downloads last week, 237,642,143 in the last month. The 12-month change of +108% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
010 in total
Latest version
1.0.11, 25 Jan 20197 years ago
First published
10 Jun 2015
Last push to GitHub
7 Jul 202680 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
4
Commits, last 52 weeks
3
Dependents on npm
137

Major versions

  1. v1 first release 1.0.0, 10 Jun 2015

Recent releases

VersionPublished
1.0.1125 Jan 2019
1.0.1014 May 2018
1.0.95 Dec 2016
1.0.815 Nov 2016
1.0.718 Jun 2016
1.0.617 Jun 2016
1.0.520 Jan 2016
1.0.212 Jun 2015
1.0.110 Jun 2015
1.0.010 Jun 2015
Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
20 kB
Dependencies (1)
safe-buffer
npm install ecdsa-sig-formatter
  • jsDelivrhttps://cdn.jsdelivr.net/npm/ecdsa-sig-formatter@1.0.11/
  • unpkghttps://unpkg.com/ecdsa-sig-formatter@1.0.11/
  • esm.shhttps://esm.sh/ecdsa-sig-formatter@1.0.11
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.