QuickTools
A growing collection of free, fast tools for developers, designers and everyday power users.
A growing collection of free, fast tools for developers, designers and everyday power users.
Showing 1–12 of 139 tools
Format, validate, minify, or sort JSON data with configurable indentation. Instantly check for syntax errors, view node count and nesting depth — free, no sign-up required.
Generate QR codes for URLs, text, Wi-Fi credentials, vCards, and more. Customise foreground and background colour, error correction level, margin, and download as SVG or PNG — free and instant.
Encode any text to Base64 (standard, URL-safe, or MIME) or decode any Base64 string back to plain text. Instant, free, no sign-up required.
Generate UUID v1, v4, v5, or Nil identifiers in bulk. Validate any UUID and detect its version. Copy instantly — no signup required.
Count words, characters, sentences, paragraphs, and reading time online with instant live analysis for writing, editing, and SEO workflows.
Count characters, characters without spaces, words, lines, and paragraphs online with instant live analysis for writing, SEO, and UI copy workflows.
Count sentences, words, paragraphs, and characters online with instant live analysis for writing, editing, readability, and content planning workflows.
Count paragraphs, sentences, words, lines, and characters online with instant live analysis for writing, editing, readability, and content planning workflows.
Estimate reading time from word count online with instant live analysis for articles, docs, newsletters, SEO, and content planning workflows.
Analyze characters, words, sentences, paragraphs, reading time, and text density online with instant live insights for writing, SEO, and UI copy.
Analyze vocabulary variety, repeated words, sentence structure, and core writing statistics online with instant live insights for editing and SEO workflows.
Count unique words, measure lexical diversity, and spot repeated vocabulary online with instant live analysis for writing and SEO workflows.