High-Performance Media Suite.
Right Inside Your Browser.
Transform video, images, audio, and documents locally using WASM (WebAssembly), hardware acceleration, and OPFS (Origin Private File System). Zero cloud servers, zero latency, total privacy.
Instant File Inspector
Drop any photo, video, or audio file to see its real format, resolution, and memory footprint in milliseconds.
Drop Images or Whole Folders Here
High-throughput multi-file batch converter. Drag up to 100+ images or drop an entire folder. Processed 100% locally with zero server uploads.
Processing Workstations
Isolated Web Worker pipelines engineered for high throughput and zero memory bloat
Image Studio
High-speed canvas compression with streaming wasm-vips for HEIC, TIFF, AVIF, and large formats.
Video Forge
Frame-accurate keyframe slicing with hardware WebCodecs and multithreaded FFmpeg WASM.
Audio Lab
Offline audio rendering, peak waveform bucket generation, and client-side MP3 conversion.
Document Studio
Multi-page PDF merge, split, watermark, and rotation with isolated render worker previews.
Browser Runtime & Capability Telemetry
Live hardware acceleration metrics, worker pool bounds, and OPFS storage quota
Core Architectural Safeguards
How ZEROHOP processes gigabyte-scale media smoothly in a single browser tab
Media never leaves your device. No backend API (Application Programming Interface) routes, zero server compute, 100% data privacy.
All heavy WASM (WebAssembly) and decoders run in background threads, keeping the UI (User Interface) at a responsive 60 FPS (Frames Per Second).
Large videos and documents stream straight to disk chunks via OPFS (Origin Private File System), avoiding out-of-memory browser tab crashes.
Heavy WASM (WebAssembly) binaries cache locally on your device, enabling full offline media processing with PWA (Progressive Web App) support.