Comprehensive Browser-Based Multimedia & Web Utilities
Blocki offers a complete suite of 27 high-performance tools running 100% client-side via WebAssembly, Web Audio API, and HTML5 Canvas. Process your audio files, compress 4K videos, generate Figma design systems, create hardware sample chains, and audit on-page SEO without uploading files to remote servers.
Featured Tool Categories
Audio Production & Voice Processing
Extract audio from video, join drum samples for hardware samplers (SP-404, Octatrack, OP-1), trim MP3 waveforms, pitch-correct vocals with Autotune, and synthesize Daft Punk vocoder robot voices.
Video Conversion & GIF Animation
Convert videos to animated GIFs with 2-pass palette optimization and compress MP4/WebM files for Discord and web sharing.
Image Optimization & Vector Design
Compress WebP/JPEG/PNG graphics, edit multi-layered SVG colors, design organic mesh gradients, and create vintage banknote engraving art.
Web Development & SEO Utilities
Audit on-page SEO health score, evaluate AI search crawler bot readiness, test Open Graph snippets, and generate custom QR codes.