Free Browser Utilities.
Files Never Leave Your Device.
High-performance JSON validation, local WebGPU AI, media conversion, timezone planning, print calculators, and PDF tools running entirely on your local hardware. Instant execution with no file size limits or server queues.
Zero-Cloud Local AI Copilot
Analyze private codebases, audit text for secrets, and summarize confidential documents. Runs 100% in your browser RAM with zero server communication.
JSON Formatter & Validator
Format, validate, repair, and minify JSON data with instant syntax error callouts.
Time Zone Planner
Visual 24-hour overlap planner to coordinate remote team meetings across global time zones.
DPI & Print Calculator
Calculate physical print sizes, target DPI, and exact pixel dimensions for crisp printing.
Image Converter
Convert and compress between PNG, JPG, WebP, and AVIF formats client-side.
Image Resizer
Scale pixel dimensions and compress image sizes with aspect-ratio locking.
SVG to PNG Exporter
Render vector SVGs into high-resolution transparent PNG images up to 8x.
PDF Merger
Combine multiple PDF documents into a single file securely in your browser.
PDF Splitter & Extractor
Extract specific pages or page ranges from any PDF with zero server uploads.
QR Code Generator
Create customizable vector and raster QR codes instantly for links or plain text.