Resizeify - Free browser-based image resizer & target KB compressor

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Resizeify is a fast, privacy-first image resizer and compressor that processes 100% of your images locally inside your browser. Target strict file size limits (under 20KB, 50KB, 100KB, 1MB) or set custom pixel dimensions for passport applications, Etsy listings, and web assets. Zero server uploads, zero signups, and zero quality guesswork.

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Hey Product Hunt! 👋 I built Resizeify out of total frustration with existing web image tools. Most popular image compression sites upload your private images to remote servers, restrict you behind daily quotas, or bombard you with ads while forcing paid subscriptions just to hit a specific file size requirement. I wanted something fast, clean, and 100% private. Resizeify performs all image processing locally in your browser using HTML5 Canvas—meaning your photos never leave your device. Key features: • Client-Side Processing: Maximum privacy and instant speed. • Target KB Compression: Instantly compress images under 20KB, 50KB, 100KB, or 1MB for portal uploads. • Dimension Presets: Built-in standards for passports, product listings, and banners. • 100% Free: No signups, no watermarks, no daily limits. I'd love to hear your feedback and feature requests! What other preset dimensions or image tools would make your workflow faster?