Free online HAR file viewer. Open Chrome / Firefox / Safari / Edge HAR exports and inspect requests, headers, cookies, request and response bodies, query params, and a timing waterfall. Filter by status, method, type, or URL. Redact sensitive headers. 100% client-side.
Create QR codes online for free! No signup, no watermarks, no limits. Generate codes for URLs, text, email, phone numbers, and WiFi, then customize colors, size, and error correction. Download as PNG or SVG, or copy to the clipboard. Everything runs 100% in your browser, so your data (even WiFi passwords) never leaves your device. A simple, private alternative to QR Monkey and Adobe's QR generator.
A free, in-browser tool to decode Twitter/X, Discord & Instagram Snowflake IDs. Get the exact creation timestamp, worker/process IDs & sequence, plus a visual 64-bit breakdown. Generate sample IDs, use custom epochs, and share results via link.
