npmpackage.info

Gathering detailed insights and metrics for base64-js

Other packages similar to base64-js

js-base64

3.7.7

Yet another Base64 transcoder in pure-JS

crypto-js

4.2.0

JavaScript library of crypto standards.

fast-base64-decode

2.0.0

A fast Base64 decoder with a low level API. If you want a high level API, look at [base64-js](https://github.com/beatgammit/base64-js).

@types/js-base64

3.3.1

Stub TypeScript definitions entry for js-base64, which provides its own types definitions

Gathering detailed insights and metrics for base64-js

base64-js - 1.5.1 | npmpackage.info

base64-js

Base64 encoding/decoding in pure JS

1.5.1

879

MIT

JavaScript

9.40 kB

3.2

Installations

npm install base64-js

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

14.15.0

NPM Version

6.14.8 Pull Requests

Open

0

Total

41

Closed

18

Merged

23

Issues

Open

5

Total

36

Closed

31

Releases

Unable to fetch releases

Languages

JavaScript

JavaScript (100%)

Developer

beatgammit

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

879 Stars

155 Commits

387 Forks

26 Watchers

1 Branches

14 Contributors

Updated on Jul 13, 2025

Sponsor this package

https://github.com/sponsors/feross https://www.patreon.com/feross https://feross.org/support

Maintainers

View All 14 Contributors

Package Meta Information

Latest Version

1.5.1

Package Id

base64-js@1.5.1

Unpacked Size

9.40 kB

Size

4.01 kB

File Count

NPM Version

6.14.8

Node Version

14.15.0

Published on

Nov 11, 2020

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

babel-minify benchmark browserify standard tape

base64-js

base64-js does basic base64 encoding/decoding in pure JS.

Many browsers already have base64 encoding/decoding functionality, but it is for text data, not all-purpose binary data.

Sometimes encoding/decoding binary data in the browser is useful, and that is what this module does.

install

With npm do:

npm install base64-js and var base64js = require('base64-js')

For use in web browsers do:

<script src="base64js.min.js"></script>

Get supported base64-js with the Tidelift Subscription

methods

base64js has three exposed functions, byteLength, toByteArray and fromByteArray, which both take a single argument.

byteLength - Takes a base64 string and returns length of byte array
toByteArray - Takes a base64 string and returns a byte array
fromByteArray - Takes a byte array and returns a base64 string

license

MIT

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

10

License

Determines if the project has defined a license.

1

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Fuzzing

Determines if the project uses fuzzing.

0

Security-Policy

Determines if the project has published a security policy.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

SAST

Determines if the project uses static code analysis.

Score

3.2

/10

Last Scanned on 2025-07-07

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

Learn More