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Package

fast-printf

Fast and spec-compliant printf implementation for Node.js and browser.

v1.6.10, 9 Dec 2024BSD-3-ClauseCommonJSTypes: Bundled
$ npm install fast-printf
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Key numbers

As of 25 Sept 2026
Weekly downloads
1m
+35% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
1 year ago
v1.6.10
GitHub stars
15
2 forks
Open issues / PRs
3 / 0
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
0500k1m1.5m2mSept 2025Mar 2026Sept 2026High 1.7m (5 May 2026)Low 402.6k (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.

1,005,375 downloads last week, 5,232,002 in the last month. The 12-month change of +35% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
032 in total
Latest version
1.6.10, 9 Dec 20241 year ago
First published
3 Jan 2021
Last push to GitHub
9 Dec 2024654 days before the snapshot
Repository archived
No
Open issues
3
Open pull requests
0
Commits, last 52 weeks
0
Dependents on npm
-

Major versions

  1. v1 first release 1.0.0, 3 Jan 2021

Recent releases

VersionPublished
1.6.109 Dec 2024
1.6.920 Aug 2021
1.6.820 Aug 2021
1.6.719 Aug 2021
1.6.64 Jul 2021
1.6.526 Mar 2021
1.6.425 Mar 2021
1.6.326 Feb 2021
1.6.225 Feb 2021
1.6.125 Feb 2021
1.6.025 Feb 2021
1.5.1125 Feb 2021
1.5.1025 Feb 2021
1.5.925 Feb 2021

Compatibility

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=10.0
Runtimes
-
Unpacked size (npm)
28 kB
Dependencies (0)
None

Install

npm install fast-printf

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/fast-printf@1.6.10/
  • unpkghttps://unpkg.com/fast-printf@1.6.10/
  • esm.shhttps://esm.sh/fast-printf@1.6.10
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.