Compressor Tools

Reduce file sizes without losing quality. Compress images, videos and documents in your browser for faster sharing and better performance.

22 tools available

Audio Tools 1

Audio Compressor

Free dynamic range compressor with LUFS loudness check and one-click normalization to -14/-16/-23 LUFS targets, in your browser, nothing uploaded.

Developer Tools 9

Formatter & Minifier 9

CSS Formatter & Minifier

Prettier-powered CSS formatter and minifier. Beautify or compress stylesheets 100% in your browser and see exact bytes saved, percent reduction and gzip size.

HTML Formatter & Minifier

Prettify, minify and validate HTML online. Collapse whitespace for production, preserve <pre>/<script>, get W3C-style indentation and unclosed-tag checks.

JSON Formatter & Minifier

Format, minify and validate JSON with a collapsible tree, JSONPath query, duplicate-key detection and line/column error location. RFC 8259 strict.

JavaScript Formatter & Minifier

JavaScript formatter and minifier powered by Prettier with live syntax validation and size-reduction readout. Runs locally, supports ES6+, async/await.

PHP Formatter & Minifier

Free online PHP formatter, beautifier, minifier and PSR-12 / PER-CS compliance checker. Runs 100% in your browser, so private code never leaves your machine.

Python Formatter & Minifier

Browser-side Python formatter, minifier and PEP 8 checker: normalise indentation, add blank lines, highlight syntax and flag style issues with line numbers.

SQL Formatter & Minifier

Format, beautify and safely minify SQL across 15 dialects (BigQuery, Snowflake, Redshift, T-SQL, PostgreSQL). Safety lint flags UPDATE/DELETE with no WHERE.

XML Formatter & Minifier

Format, minify, validate and run XPath on XML online: SOAP, SVG, RSS/Atom, XSD/XSLT, Maven POM, sitemaps and Spring/Android config, with CDATA-safe minify.

YAML Formatter & Minifier

Free online YAML formatter, minifier and validator. Beautify or minify YAML and validate syntax with exact error line and column for Kubernetes, Docker.

File Tools 6

7Z Extractor

Extract 7Z, RAR, ISO, TAR.BZ2, XZ, CAB and password-protected archives in your browser via libarchive. Preview files, no upload, total privacy.

File Compressor

Compress files privately in your browser with GZIP, ZIP or DEFLATE. No upload needed. Ideal for logs, CSV, JSON and SQL dumps. Lossless, fast and free.

RAR Extractor

Extract RAR archives, including password-protected ones, 100% in your browser. No upload, no install, fully private. RAR4 and RAR5, up to 200 MB.

TAR / GZ Extractor

Open TAR, TAR.GZ, TGZ and GZ archives in your browser. Preview files, download selected items, and verify each with a SHA-256 checksum. Fully private.

Unzip Files

Extract ZIP files in your browser: browse contents, preview, and pull single files from large archives without unpacking the whole ZIP. Up to 100 MB, no upload.

Zip Files

Create ZIP archives in your browser with AES-256 password protection, folder structure preservation and ZIP64 large-file support. 100% private, no upload.

Image Tools 3

Batch Image Processor

Process multiple images at once. Bulk resize, compress, convert formats, and hit exact KB size limits. 100% private - runs in your browser, no upload.

Compress Image

Compress JPEG, PNG & WebP images in your browser. Set a target size in KB, compare WebP vs JPEG, and download the smaller file. Private, no upload, no signup.

GIF Compressor

Compress GIF to a target size right in your browser - no upload, 100% private, free, no watermark. Hit Twitter, Slack or Discord limits with one click.

PDF Tools 2

Compress PDF

Compress PDF online with quality control and optional metadata stripping for privacy. Free PDF size reducer that runs in your browser. No upload.

Linearize PDF

Optimize, compress and check PDF for Fast Web View in your browser. Object-stream compression, remove metadata, audit linearization. Private, no upload.

Video Tools 1

Compress Video

Free online video compression tool. Reduce video file size, compress MP4, WebM videos. Optimize video quality and size. Fast video compression without quality loss.