Free In-Browser Micro Utilities
Zero server uploads, zero subscriptions, zero trackers. High-speed client-side developer and creator tools running directly on your device.
JPG to Transparent PNG
Instantly remove solid white backgrounds and export high-res transparent PNGs for Canva, presentations, and logos.
Morse Audio & WPM Calc
Synthesize authentic telegraph sound using Web Audio API, adjust WPM transmission speeds, and download studio-quality WAV files.
Color Palette Generator
Extract harmonious color schemes and dominant swatches from any photo. Copy HEX codes and CSS variables in one click.
Local JSON to CSV
Convert and flatten confidential JSON files into tabular CSV records locally without sending sensitive bytes to third-party servers.
Iframe & Embed Checker
Diagnose X-Frame-Options & CSP headers, test website embeddability in real time, and preview live sandbox iframe behavior.
Seedance AI Video Showcase
Curated video demonstrations, camera motion dynamics, and copyable prompt templates for ByteDance Seedance 2.0 / 2.5 AI model.