Compression and archives

12-month change compares the average of the last 4 weeks of downloads with the first 4 weeks of the 52-week series. Gzip size is for the whole package, as measured by Bundlephobia. "-" means the value has not been fetched.

• @scayle/unstorage-compression-driverCompression driver for unstorage
• postal-code-checkerA package for validating postal codes from various countries.
• @napi-rs/lzma-linux-arm-gnueabihflzma / lzma2 / xz compression for Node.js and the browser, backed by pure-Rust lzma-rust2 via https://napi.rs
• graphql-deduplicatorA GraphQL response deduplicator. Removes duplicate entities from the GraphQL response.
• @napi-rs/lzma-freebsd-x64lzma / lzma2 / xz compression for Node.js and the browser, backed by pure-Rust lzma-rust2 via https://napi.rs
• @napi-rs/lzma-linux-ppc64-gnulzma / lzma2 / xz compression for Node.js and the browser, backed by pure-Rust lzma-rust2 via https://napi.rs
• @napi-rs/lzma-android-arm64lzma / lzma2 / xz compression for Node.js and the browser, backed by pure-Rust lzma-rust2 via https://napi.rs
• @napi-rs/lzma-android-arm-eabilzma / lzma2 / xz compression for Node.js and the browser, backed by pure-Rust lzma-rust2 via https://napi.rs
• @napi-rs/lzma-linux-s390x-gnulzma / lzma2 / xz compression for Node.js and the browser, backed by pure-Rust lzma-rust2 via https://napi.rs
• fossil-deltaFossil SCM delta compression
• @napi-rs/lzma-linux-riscv64-gnulzma / lzma2 / xz compression for Node.js and the browser, backed by pure-Rust lzma-rust2 via https://napi.rs
• node-lzwLempel-Ziv-Welch (LZW) compression algorithm
• documonsterZero-dependency TypeScript toolkit for Excel, Word, PDF, CSV, Markdown, XML & ZIP — one API across Node.js, Bun & browsers.
• ls-archiveA package for listing and reading files in archive files
• @balena/node-crc-utilsCRC Utils. Combines two or more CRC32 checksums into new one.
• nimnjsSchema aware compression of JS object/JSON data. 60% more compressed than json
• broccoli-gzipBroccoli plugin to gzip files.
• binpunchReduce compressed binary size by ~24% by zeroing unused ICU data entries
• lzwcompressLossless LZW compression/decompression implemented in JavaScript for strings/JSON/JS objects.
• pack-zipRun npm pack and convert the output from a .tar.gz file to a .zip file
• @transcend-io/confluxBuild zip files out of readable streams in the browser
• @chainsafe/snappy-wasmsnappy compression/decompression for Node.js, powered by WebAssembly
• esbuild-plugin-compressESBuild plugin for output compression
• brotli-size-cliGet the brotli size of a file or stdin
• wasm-gzipCompress and decompress data on the web using WebAssembly.
• zipcode-detail-lookupGiven a US Zip Code, this program returns the associated State, County, City, and other useful information. It also supports querying and returning broader location demographic information using fields like city, state, county, population size, and milita
• gitleaks-secret-scanner-fixedA powerful, intelligent wrapper for the Gitleaks engine that provides accurate and safe secret scanning for local pre-commit hooks and CI/CD pipelines. Fork with fixed tar vulnerability.
• @lightprotocol/stateless.jsJavaScript API for Light & ZK Compression
• brotli-compressWASM based, asynchronous Brotli compression and decompression package that works in browsers and Node.js; CommonJS and ESM
• npm-pack-zipRun npm pack to generate a .zip archive file
• @blu3r4y/lzmaA JavaScript implementation of the Lempel-Ziv-Markov (LZMA) chain compression algorithm, ready to be used as an ES6 package
• @keyv/compress-gzipgzip compression for keyv
• chunking-streamsNodeJS chunking streams
• @universal-middleware/compressUniversal compress middleware
• gulp-sizereportDisplay the size and gzipped size of your project, trigger alarm when file size is higher as expected
• zip-folder-promiseUse archiver to zip a folder using promises instead of callbacks
• shrink-stringTiny string compression module for Node.
• compression-rspack-pluginRust-native parallel compression plugin for Rspack. Drop-in replacement for compression-webpack-plugin with gzip, brotli, deflate, and deflateRaw — all parallelized across CPU cores via Rust + rayon.
• apple-data-compressionApple Data Compression (ADC) Scheme
• compression-rspack-plugin-linux-x64-gnuRust-native parallel compression plugin for Rspack. Drop-in replacement for compression-webpack-plugin with gzip, brotli, deflate, and deflateRaw — all parallelized across CPU cores via Rust + rayon.
• @bsky.app/video-compressorHardware-accelerated video compression for React Native and Expo. iOS + Android use VideoToolbox / MediaCodec; web uses WebCodecs via mediabunny.
• @keyv/compress-brotlibrotli compression for keyv
• jspngoptPNG optimizer, similar to optipng
• @esm2cjs/gotHuman-friendly and powerful HTTP request library for Node.js. This is a fork of sindresorhus/got, but with CommonJS support.
• express-easy-zipEasily zip files and content for express
• nuxt-compressRuns gzip and brotli compression on static assets during Nuxt build
• @serkanalgur/opencodev2-slimSmart context management plugin for OpenCode v2 - semantic compression, cost-aware pruning, adaptive thresholds
• jaguarpack and extract .tar.gz archives with emitter
• @ooples/token-optimizer-mcpAudit net MCP context avoided per AI coding agent, optimize context, and share a live local knowledge graph across 16 CLI clients
• grunt-untar-newA grunt task to decompress/extract tar files

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