Compression Formats
- archiver:
archiversupports multiple compression formats, including ZIP, TAR, and GZIP, providing greater flexibility for projects that need to work with various archive types. - jszip:
jszipfocuses on the ZIP format but allows for more advanced manipulation of ZIP files, including adding files, folders, and setting compression levels. - adm-zip:
adm-zipsupports only the ZIP format, making it a simple choice for projects that require basic ZIP compression and extraction without the need for multiple formats. - zip-a-folder:
zip-a-folderis designed specifically for zipping folders into ZIP files, providing a simple interface for directory compression. - node-zip:
node-zipsupports only the ZIP format, making it a lightweight option for creating ZIP files without additional features. - zip-local:
zip-localsupports ZIP compression and extraction, offering a straightforward API for working with ZIP files.
Streaming Support
- archiver:
archiversupports streaming, allowing for efficient handling of large files and archives without consuming excessive memory. This makes it ideal for applications that need to process large data streams. - jszip:
jszipdoes not natively support streaming, as it is designed for in-memory manipulation of ZIP files. However, it can be integrated with streaming APIs for more advanced use cases. - adm-zip:
adm-zipdoes not support streaming, which means it loads entire files into memory during compression and extraction. This can be a limitation for large files or memory-intensive applications. - zip-a-folder:
zip-a-folderdoes not provide streaming capabilities, as it focuses on simple folder compression. It may not be suitable for very large directories or memory-sensitive applications. - node-zip:
node-zipdoes not support streaming, which limits its ability to handle large files efficiently. It is best suited for small to medium-sized files. - zip-local:
zip-localdoes not support streaming, which means it processes files in memory during compression and extraction. This can be a limitation for large files.
Encryption and Password Protection
- archiver:
archiverdoes not have built-in support for encryption, but it allows for customization and integration with other libraries to add encryption features. - jszip:
jszipdoes not support encryption or password protection natively. However, there are third-party plugins and libraries that can be integrated to add these features. - adm-zip:
adm-zipdoes not support encryption or password protection, making it unsuitable for projects that require secure ZIP files. - zip-a-folder:
zip-a-folderdoes not provide encryption or password protection features, as it focuses on simple folder compression. - node-zip:
node-zipdoes not support encryption or password protection, limiting its use for secure file compression. - zip-local:
zip-localdoes not support encryption or password protection, making it a basic tool for ZIP file manipulation without security features.
Folder Compression
- archiver:
archiverprovides robust support for folder compression, allowing developers to easily add entire directories to an archive with a single command. It is highly efficient and supports streaming, making it suitable for large folders. - jszip:
jszipsupports folder compression by allowing the creation of nested folder structures within a ZIP file. However, it is primarily designed for in-memory operations and may not be as efficient for large directories compared to streaming-based solutions. - adm-zip:
adm-zipallows for folder compression by adding directories and their contents to a ZIP archive. However, it requires manual handling of folder structures and does not provide a dedicated method for zipping entire folders. - zip-a-folder:
zip-a-folderis specifically designed for folder compression, providing a simple and intuitive API for zipping entire directories with minimal code. It is efficient and easy to use for quick folder compression tasks. - node-zip:
node-zipallows for folder compression by adding files and directories to a ZIP archive. However, it lacks advanced features and may require additional code to handle complex folder structures. - zip-local:
zip-localsupports folder compression by allowing users to zip entire directories with a simple API. It is user-friendly and suitable for both small and large folders.
Ease of Use: Code Examples
- archiver:
Streaming ZIP Creation with Multiple Formats
const fs = require('fs'); const archiver = require('archiver'); const output = fs.createWriteStream('output.zip'); const archive = archiver('zip', { zlib: { level: 9 } // Compression level }); output.on('close', () => { console.log(`Archive created with ${archive.pointer()} total bytes`); }); archive.on('error', (err) => { throw err; }); archive.pipe(output); // Add files and folders archive.file('path/to/file.txt', { name: 'file.txt' }); archive.directory('path/to/folder', 'folder'); archive.finalize(); - jszip:
In-Memory ZIP Creation and Extraction
const JSZip = require('jszip'); const fs = require('fs'); const zip = new JSZip(); // Add files and folders zip.file('file.txt', 'Hello, World!'); const folder = zip.folder('folder'); folder.file('nested.txt', 'Nested file content'); // Generate ZIP file zip.generateAsync({ type: 'nodebuffer' }).then((content) => { fs.writeFileSync('output.zip', content); }); // Extract ZIP file (example using jszip) fs.readFile('output.zip', (err, data) => { if (err) throw err; JSZip.loadAsync(data).then((zip) => { zip.file('file.txt').async('string').then((text) => { console.log('Extracted content:', text); }); }); }); - adm-zip:
Simple ZIP Creation and Extraction
const AdmZip = require('adm-zip'); const zip = new AdmZip(); // Add a file to the ZIP zip.addLocalFile('path/to/file.txt'); // Add a folder to the ZIP zip.addLocalFolder('path/to/folder'); // Save the ZIP file zip.writeZip('output.zip'); // Extract the ZIP file const zipToExtract = new AdmZip('output.zip'); zipToExtract.extractAllTo('extracted_folder', true); - zip-a-folder:
Simple Folder Zipping
const { zip } = require('zip-a-folder'); zip('path/to/folder', 'output.zip') .then(() => { console.log('Folder zipped successfully'); }) .catch((err) => { console.error('Error zipping folder:', err); }); - node-zip:
Basic ZIP Creation
const NodeZip = require('node-zip'); const fs = require('fs'); const zip = new NodeZip(); // Add files to the ZIP zip.file('file.txt', 'Hello, World!'); // Generate ZIP data const data = zip.generate({ base64: false, compression: 'DEFLATE' }); // Save ZIP file fs.writeFileSync('output.zip', data, 'binary'); - zip-local:
Easy ZIP and Unzip
const { zip, unzip } = require('zip-local'); // Zip a folder zip('path/to/folder').compress().save('output.zip'); // Unzip a file unzip('output.zip').extract('extracted_folder');