The Craftsman's Web
Utility Engine for Developers & Designers
Over 126+ standalone micro-tools built with zero-knowledge local client execution. Your data never leaves your browser.
Tool Categories
Browse 126+ utilities across 21 domain categories.
Text Utilities
Case conversion, word counts, line sorting, and diff comparisons.
Security & Crypto
Password generators, Web Crypto hashes, JWT decoders, and bcrypt.
Programming & Dev
JSON validation, SQL formatting, cron expressions, and regex testing.
HTML & Markup
HTML, CSS, JS minifiers, formatters, and Markdown previewers.
Converters
Base64, URL encoding, Hex, Binary, Unit, and Color conversions.
Time & Dates
Unix timestamp converters, timezone matrix, and stopwatch timers.
Design & Image
Color pickers, in-browser image resizing, WEBP compression, and favicons.
Network & IP
IP lookup, WHOIS registration, DNS records, and CIDR subnet math.
SEO & Extraction
Open Graph card previews, heading tag hierarchy, and link extraction.
Random & Fun
List randomizer, team divider, and ASCII art banner generators.
PDF & Documents
In-browser PDF page merging and splitting tools.
Calculators
Percentage, age, date difference, BMI, discount, tip, and EMI math.
Generators
UUID v4, Lorem Ipsum, QR Code, URL slug, mock JSON, and robots.txt.
Accessibility
WCAG color contrast checker and colorblindness visual simulator.
Data Formats
CSV to JSON, JSON to CSV, YAML, XML, and Markdown table converters.
Audio & Video
Client-side audio trimmer, video-to-GIF converter, and video trimmer.
Social Media
X/Twitter thread splitter, Instagram hashtags, and image size cheat sheet.
Image & OCR
In-browser OCR text extraction, image to base64, and meme creator.
Legal Generators
Privacy Policy, Terms & Conditions, Disclaimer, and Cookie Policy builders.
Math & Education
Scientific calculator, statistics, prime numbers, equations, and typing tests.
Browser & Testing
Viewport resolution tester, local storage inspector, and device detector.
Popular Utilities
High-frequency tools built for speed and zero-logging privacy.
Character & Word Counter
Count characters, words, lines, paragraphs, and estimated reading time in real-time.
Text Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and kebab-case.
Text Diff Checker
Compare two text files or code blocks to spot additions, deletions, and line changes.
Word Frequency & Density Counter
Analyze word occurrence frequencies and percentage densities in any document.
Text Cleaner & Extra Whitespace Remover
Strip extra spaces, trailing spaces, tabs, and blank lines from raw text.
Duplicate Line Remover & Text Deduplicator
Deduplicate list entries and text blocks while preserving original line order.