Developer tools
The small jobs that interrupt real work. Nothing you paste here is transmitted, which matters when you are handling a token or a customer record.
Every developer tool
18 totalWhat Is This File?
Identify any file by its bytes and see what it carries.
JSON Formatter
Beautify and validate JSON.
Base64 Encode / Decode
Encode and decode Base64.
Hash Generator
Generate SHA hashes.
Regex Tester
Test regular expressions.
JWT Decoder
Decode token timestamps.
URL Encode / Decode
Percent-encode URLs.
HTML Minifier
Minify HTML markup.
CSS Minifier
Shrink stylesheets.
JS Minifier
Compress JavaScript.
Cron Expression Builder
Build and read cron schedule expressions.
SQL Formatter
Format and indent SQL queries.
JSON to TypeScript
Generate TS interfaces.
Meta Tag Generator
Build SEO meta tags.
Open Graph Generator
Build OG image tags.
Fake Data Generator
Generate test data.
.gitignore Generator
Build .gitignore files.
Text Encryption (AES)
Encrypt text with a password.
Other categories
117 tools in allImages
HEIC, WebP, JPG and PNG in any direction. Compress, resize and strip EXIF.
Documents
Shrink, merge and split PDFs without uploading a contract.
Convert
Move data between JSON, CSV, YAML, XML, Markdown and more.
Text
Count, clean, compare and reshape text at speed.
Calculators
Money, dates, health and grades, worked out in the tab.
Generators
Passwords, QR codes, UUIDs and test data, made locally.
Colour and design
Palettes, gradients, shadows and contrast checks.
Time
Timers, countdowns and working-day arithmetic.
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