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40+ essentiële tools voor ontwikkelaars. Geen registratie, geen limieten. Alle verwerking gebeurt in je browser — je data verlaat je apparaat nooit.
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to text
URL Encoder/Decoder
Encode or decode URL components and query parameters
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text
UUID Generator
Generate random UUIDs (v4) in bulk with one click
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
Color Converter
Convert colors between HEX, RGB, HSL formats with preview
Regex Tester
Test regular expressions with real-time matching and highlighting
Markdown Preview
Write Markdown and see the rendered preview side by side
JWT Decoder
Decode and inspect JSON Web Tokens (header, payload, signature)
QR Code Generator
Generate QR codes from text, URLs, or any data
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words
HTML Entity Encoder
Encode and decode HTML entities and special characters
CSS Minifier / Beautifier
Minify or beautify CSS code for production or readability
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal
Text Diff Checker
Compare two texts and highlight the differences
Word Counter
Count words, characters, sentences, and paragraphs in text
Password Generator
Generate secure random passwords with customizable options
SQL Formatter
Format and beautify SQL queries for better readability
Cron Expression Parser
Parse and explain cron expressions with next run times
JSON ↔ YAML Converter
Convert between JSON and YAML formats instantly
String Case Converter
Convert text between camelCase, snake_case, kebab-case, and more
URL Slug Generator
Convert text to SEO-friendly URL slugs
Chmod Calculator
Calculate Linux file permissions with interactive checkboxes
Line Sort & Dedup
Sort lines, remove duplicates, reverse, shuffle, and more
JS/HTML Formatter
Minify or beautify JavaScript and HTML code
Image Base64 Converter
Convert images to Base64 strings and data URIs with drag & drop
Git Command Generator
Visual Git command builder — select an action, fill in parameters, copy the command
XML Formatter
Format, minify en valideer XML
CSV ↔ JSON Converter
Converteer tussen CSV en JSON
HTTP Status Code Referentie
Zoek HTTP statuscodes met betekenissen
MIME Type Zoeken
Vind MIME types op bestandsextensie
Escape / Unescape
Escape of unescape HTML, JavaScript en JSON
IP Subnet Calculator
Bereken subnetmasker, netwerk en broadcast
Nepgegevens Generator
Genereer valse namen, e-mails voor testen
HMAC Generator
Genereer HMAC-SHA256, HMAC-SHA1
URL Parser
Parse URL in componenten
Tekst ↔ Binair Converter
Converteer tekst naar binair en vice versa
PEM / Certificaat Decoder
Decodeer PEM-certificaten
HTML Tabel Generator
Converteer CSV of JSON naar HTML-tabel
Bcrypt Hash Generator
Genereer bcrypt-wachtwoordhashes
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Fully responsive. Use on desktop, tablet, or mobile.