Package

btoa

btoa for Node.JS (it's a one-liner)

v1.2.1, 28 Mar 2018(MIT OR Apache-2.0)CommonJSTypes: None

$ npm install btoa

npm Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 4.7m; +9% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 8 years ago; v1.2.1
GitHub stars: -
Open issues / PRs: - / -
Contributors: -
Commits, last 52 weeks: -

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

4,705,992 downloads last week, 23,372,079 in the last month. The 12-month change of +9% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 06 in total
Latest version: 1.2.1, 28 Mar 20188 years ago
First published: 9 Sept 2011
Last push to GitHub: -
Repository archived: -
Open issues: -
Open pull requests: -
Commits, last 52 weeks: -
Dependents on npm: 1,580

Major versions

v1 first release 1.0.0, 9 Sept 2011

Recent releases

Version	Published
1.2.1	28 Mar 2018
1.1.2	20 May 2014
1.1.1	25 Jul 2013
1.1.0	19 Sept 2012
1.0.1	26 Jun 2012
1.0.0	9 Sept 2011

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: >= 0.4.0
Runtimes: -
Unpacked size (npm): 31 kB
Dependencies (0): None

Install

npm install btoa

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/btoa@1.2.1/
unpkghttps://unpkg.com/btoa@1.2.1/
esm.shhttps://esm.sh/btoa@1.2.1

Sources: npm registry, npm downloads API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.