compress

Image Compressor — Compress images to dramatically smaller files — adjust quality, cap maximum width, and see how much you saved.

WebP / AVIF Batch Converter — Bulk-convert images to WebP or AVIF in one click — 30–80% smaller than the original PNG/JPEG. Optional max-dimension resiz...

Free online image optimizer. Compress and optimize images with quality control, format conversion, and size comparison.

Process multiple images at once — resize, compress, convert format or add a watermark to all. Download as a ZIP. Free, all in your browser.

PDF Compress — Light, lossless PDF compression — re-saves with object streams and tighter encoding. Best for documents with redundant structure.

Discord / Slack Emoji Optimizer — Resize and auto-compress images to fit emoji upload limits — Discord (≤256 KB), Discord Nitro animated (≤512 KB), Slac...

Minify CSS code online. Remove comments, whitespace, and unnecessary characters to reduce file size. Free CSS minifier — instant results.

Minify HTML code online. Remove comments, collapse whitespace, and reduce file size. Free HTML minifier — instant results in your browser.

JavaScript Minifier — Paste your JavaScript code to minify it instantly. Removes comments, collapses whitespace, strips console.log and debugger stateme...

Video Compressor — Resize and compress video files client-side. Adjust dimension scales and encoder bitrates to decrease file size.