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10 Best JavaScript Compression Libraries

List hand-picked by Openbase Experts
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compression

compression

Node.js compression middleware

16.9M
2.6K
DefinitelyTyped
MIT
pixelmatch

pixelmatch

The smallest, simplest and fastest JavaScript pixel-level image comparison library

2.2M
5.1K
DefinitelyTyped
ISC
compression-webpack-plugin

compression-webpack-plugin

Prepare compressed versions of assets to serve them with Content-Encoding

1.4M
1.3K
Built-in
MIT
jsz

jszip

Create, read and edit .zip files with Javascript

5.9M
8.6K
Built-in
(MIT OR GPL-3.0-or-later)
az

adm-zip

A Javascript implementation of zip for nodejs. Allows user to create or extract zip files both in memory or to/from disk

3.6M
1.8K
DefinitelyTyped
MIT
archiver

archiver

a streaming interface for archive generation

6.1M
2.4K
DefinitelyTyped
MIT
gz

gulp-zip

ZIP compress files

78.7K
268
DefinitelyTyped
MIT
sl

secure-ls

🔒 Secure localStorage data with high level of encryption and data compression

25.7K
586
Built-in
MIT
ls

lz-string

LZ-based compression algorithm for JavaScript

7.8M
3.4K
DefinitelyTyped
WTFPL
bro

brotli

A port of the Brotli compression algorithm as used in WOFF2

2.2M
DefinitelyTyped
MIT
lzm

lzma

A JavaScript implementation of the Lempel-Ziv-Markov (LZMA) chain compression algorithm

53.7K
No support
MIT
lz4

lz4

LZ4 fast compression algorithm for NodeJS

25.7K
412
DefinitelyTyped
MIT
com

compressjs

Pure JavaScript de/compression (bzip2, etc) for node.js, volo, and the browser.

19.4K
321
No support
GPL
nz

node-zopfli

Node bindings for Zopfli Compression Algorithm (zlib, gzip, deflate compatible)

11.3K
107
DefinitelyTyped
MIT
src

shrink-ray-current

Node.js compression middleware

9.2K
170
No support
MIT
has

hastily

fastly imageopto compat layer for express

3K
7
No support
MIT
gpc

gatsby-plugin-compression-v2

Gatsby plugin for compressing assets. (gzip)

1.4K
No support
ISC
express-compression

express-compression

Node.js compression middleware

1.1K
1
No support
MIT
sr

shrink-ray

Node.js compression middleware with brotli and zopfli support

443
DefinitelyTyped
MIT
se

squared-express

Express server for use with squared.

404
0
No support
MIT
gzi

gzippo

gzippo pronounced `g-zippo` is a nodejs gzip middleware for Connect and express js using the new native node zlib api

255
211
No support
ec

express-compress

Express middlewares to comress/decompress response with encoding: brotli, gzip and deflate

29
0
Built-in
MIT
ecs

express-compression-server

simple express server that serves compressed files from a given folder and hot reloads while you work.

17
1
No support
ISC
ews

express-wrapper-simple

Express wrapper with quick custom request and response handling

12
Built-in
ISC
wre

wrender

Image compression and transformation reverse-proxy for Express apps

12
14
No support
MIT
ue

ultimate-expressjs

Ultimate ExpressJS Wrapper

7
2
No support
MIT
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