Toolzie Quick Tools — JSON, Base64, QR, Hash & More
toolzie.ca · Developer Tools
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Description
Format JSON, encode Base64, generate QR codes, hash text, convert timestamps and 500+ more tools — instantly, in a popup, offline. Toolzie Quick Tools puts the tools you actually use in a popup, one keyboard shortcut away. No tab switching, no page loads, no sign-up. Everything runs offline, on your own machine. BUILT INTO THE POPUP - JSON Formatter — format, minify, validate, with the exact line of any error - Base64 Encode / Decode — full Unicode and URL-safe variants - URL Encode / Decode - Case Converter — UPPER, lower, Title, camelCase, snake_case, kebab-case and more - Word & Character Counter — words, characters, lines, sentences, reading time - Timestamp Converter — Unix seconds or milliseconds, ISO 8601, local, relative - UUID / GUID Generator — v4, bulk, formatting options - Password Generator — cryptographically random, lookalike characters excluded - QR Code Generator — download as PNG or copy the image - Hash Generator — SHA-1, SHA-256, SHA-384, SHA-512 - Color Converter — HEX, RGB, HSL, with WCAG contrast ratios - Unit Converter — length, weight, volume, area, speed, data, time, temperature - Binary / Decimal / Hex / Octal - Lorem Ipsum Generator - Slugify Text - JWT Decoder — header, payload, expiry timing - Regex Tester — live matches with capture groups - Text Compare — line-by-line diff - Percentage Calculator - Tip & Bill Splitter RIGHT-CLICK ANYTHING Select text on any page and right-click to count words, convert case, encode or decode Base64 or URLs, hash it, slugify it, format it as JSON, or turn it into a QR code. Right-click a page for a QR code of its URL — the fastest way to send a link to your phone. Results appear inline with a copy button. SEARCH 500+ MORE The search box covers Toolzie's whole catalogue. Anything not built into the popup opens the full version on toolzie.ca — calculators, PDF tools, image tools, Canadian tax and mortgage calculators, and more. PRIVATE BY DEFAULT Everything runs locally in your browser. The extension makes no network requests and sends nothing anywhere. Your text never leaves your machine. No account, no tracking, no ads. Free, from the team behind toolzie.ca — 500+ free online tools, no sign-up.