Good evening
A small workshop of focused IT tools.
Everything below runs entirely in your browser. No accounts, no servers, no tracking. Just the bits you reach for when you're building.
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Generators
Format
JSON Formatter
Pretty-print, minify and validate
Markdown Editor
Write and preview Markdown
Regex Tester
Test patterns with live highlights
Diff Viewer
Compare two blocks of text
CSV ↔ JSON
Convert between CSV and JSON
YAML ↔ JSON
Convert between YAML and JSON
HTML ↔ Markdown
Convert HTML to Markdown and back
Case Converter
camel · snake · kebab · slug
Word Counter
Words, characters, reading time
Encode
Data
Color Converter
HEX · RGB · HSL · OKLCH
Palette + Contrast
Tints, shades, WCAG ratio
Timestamp
Epoch ↔ ISO ↔ human
Analog Clock
Pleasant clock, with timezones
Cron Expression
Humanize cron + next runs
IP / CIDR
Subnet math, range, mask
HTTP Status
Look up HTTP status codes
User-Agent
Parse a browser UA string
Image Compressor
Resize, compress, convert