Developer Tools That Just Work

JSON-Formatierer

JSON verschönern und formatieren mit Syntaxhervorhebung.

✓

JSON-Validator

JSON-Syntax sofort validieren mit detaillierten Fehlermeldungen.

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JSON-Minifizierer

JSON durch Entfernen von Leerzeichen komprimieren.

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JSON zu CSV

JSON-Arrays in CSV-Format für Tabellen konvertieren.

</>

JSON zu XML

JSON-Daten sofort in gültiges XML-Format konvertieren.

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JSON-Vergleich

Zwei JSON-Objekte vergleichen und Unterschiede hervorheben.

Text Tools

5 tools

≠

Text-Vergleich

Zwei Textblöcke vergleichen und Unterschiede zeilenweise anzeigen.

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Doppelte Zeilen entfernen

Doppelte Zeilen aus Text entfernen und nur eindeutige behalten.

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Text-Sortierer

Textzeilen alphabetisch, numerisch oder nach Länge sortieren.

Wortzähler

Wörter, Zeichen, Sätze und Absätze im Text zählen.

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Suchen & Ersetzen

Text suchen und ersetzen mit Regex-Unterstützung.

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Encoding

10 tools

Base64-Encoder

Text oder Binärdaten sofort in Base64-Format kodieren.

64↓

Base64-Decoder

Base64-kodierte Zeichenketten sofort in lesbaren Text dekodieren.

URL-Encoder

URLs und Query-Strings für sichere Verwendung in HTTP-Anfragen kodieren.

URL-Decoder

Prozent-kodierte URL-Zeichenketten in lesbares Format dekodieren.

HTML-Encoder

HTML-Sonderzeichen in sichere HTML-Entities kodieren.

HTML-Decoder

HTML-Entities in ihre ursprünglichen Zeichen dekodieren.

JWT

JWT-Decoder

JWT-Token dekodieren und inspizieren — Header, Payload und Signatur.

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Timestamp-Konverter

Unix-Timestamps in lesbare Datumsangaben und zurück konvertieren.

Hash-Generator

MD5-, SHA-1-, SHA-256- und SHA-512-Hashes aus beliebigem Text generieren.

uid

UUID-Generator

Zufällige UUID v4-Identifier für Projekte generieren.

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Data Tools

2 tools

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data

CSV-Viewer

CSV-Daten als interaktive, sortierbare Tabelle anzeigen und erkunden.

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data

CSV zu JSON

CSV-Daten mit automatischer Header-Erkennung in JSON-Format konvertieren.

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XML Tools

3 tools

<xml>

xml

XML Formatter

Beautify and format XML with proper indentation and syntax highlighting.

✓xml

xml

XML Validator

Validate XML syntax and structure with detailed error messages.

xml→{}

xml

XML to JSON

Convert XML data to JSON format instantly.

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Converters

12 tools

T→01

Text to Binary

Convert text to binary (0s and 1s) representation.

01→T

Binary to Text

Convert binary (0s and 1s) back to readable text.

H→T

HEX to Text

Convert hexadecimal values to readable text.

T→H

Text to HEX

Convert text to hexadecimal representation.

U+

Unicode Converter

Convert text to Unicode code points and escape sequences.

ASCII

ASCII Converter

Convert between text and ASCII decimal/hex codes.

·−

Morse Code Converter

Convert text to Morse code and Morse code back to text.

R13

ROT13 Encoder/Decoder

Encode or decode text using the ROT13 cipher (works both ways).

B32

Base32 Encoder/Decoder

Encode and decode data using Base32 encoding.

B58

Base58 Encoder/Decoder

Encode and decode data using Base58 encoding (used in Bitcoin/crypto).

UTF

Charset Converter

Inspect and convert between character encodings: UTF-8, Latin-1, ASCII.

slug

URL Slug Generator

Generate SEO-friendly URL slugs from any text.

Hashing

7 tools

MD5

MD5 Hash Generator

Generate MD5 hashes from text or files. Note: MD5 is not cryptographically secure.

SHA1

SHA1 Hash Generator

Generate SHA-1 hashes from any text. Note: SHA-1 is deprecated for security use.

SHA256

SHA256 Hash Generator

Generate secure SHA-256 hashes from any text using the Web Crypto API.

SHA512

SHA512 Hash Generator

Generate secure SHA-512 hashes from any text using the Web Crypto API.

HMAC

HMAC Generator

Generate HMAC authentication codes using SHA-256 or SHA-512 with a secret key.

h=h

Hash Compare Tool

Compare two hash values to verify integrity or check if passwords match.

∑file

File Checksum Generator

Generate SHA-256, SHA-512, or SHA-1 checksums for any file to verify integrity.

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Generators

16 tools

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Password Generator

Generate strong, random passwords with custom length and character sets.

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Password Strength Checker

Check the strength and security of your password with entropy analysis.

∑pwd

Password Entropy Calculator

Calculate the exact entropy in bits of any password or string.

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Random Number Generator

Generate random numbers in any range, single or bulk.

abc?

Random String Generator

Generate random strings with custom length, charset, and quantity.

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Random Token Generator

Generate cryptographically secure random tokens for APIs, sessions, and secrets.

🗝

Random API Key Generator

Generate random API keys in various formats ready to use in your projects.

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Webhook Secret Generator

Generate secure webhook secrets compatible with GitHub, Stripe, and other platforms.

🎨

Random Color Generator

Generate random colors in HEX, RGB, HSL, and CSS formats.

#hex

Random HEX Color Generator

Generate random HEX color codes for CSS and design work.

Random IP Generator

Generate random IPv4 and IPv6 addresses for testing and development.

MAC

Random MAC Address Generator

Generate random MAC addresses for network testing and development.

{}?

Random JSON Generator

Generate random JSON objects and arrays for testing and mocking APIs.

📋

Random List Generator

Generate random lists of items — numbers, strings, or custom values.

🎯

Random Picker

Paste a list of names or items and pick one or more at random.

👤

Fake Name Generator

Generate random fake names and personal data for testing and development.

Text Transform

4 tools

Case Converter

Convert text between uppercase, lowercase, title case, camelCase, snake_case and more.

✂

Text Cleaner

Remove extra spaces, line breaks, special characters and clean up messy text.

⇄T

Text Reverser

Reverse text characters, words, or lines.

[ ]

Add Prefix/Suffix

Add a prefix, suffix, or both to each line of text.

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Text Analysis

6 tools

freq

Word Frequency Counter

Count how many times each word appears in your text.

%kw

Keyword Density Checker

Analyze keyword density in text for SEO optimization.

🔑kw

Keyword Extractor

Extract key terms and phrases from text automatically.

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Entity Extractor

Extract emails, URLs, phone numbers, hashtags, and mentions from text.

Email Extractor

Extract all email addresses from any block of text.

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URL Extractor

Extract all URLs and links from any block of text or HTML.

</>

Code Tools

11 tools

</>

HTML Minifier

Minify HTML by removing whitespace, comments, and unnecessary characters.

</✨>

HTML Beautifier

Beautify and format HTML with proper indentation.

css↓

CSS Minifier

Minify CSS by removing whitespace, comments, and unnecessary characters.

css✨

CSS Beautifier

Beautify and format CSS with proper indentation and structure.

js↓

JavaScript Minifier

Minify JavaScript code by removing whitespace and comments.

js✨

JavaScript Beautifier

Beautify and format JavaScript code with proper indentation.

SQL

SQL Formatter

Format and beautify SQL queries with proper indentation and keyword highlighting.

/.+/

Regex Tester

Test regular expressions against text with match highlighting and group capture.

md→H

Markdown to HTML

Convert Markdown text to HTML with live preview.

H→md

HTML to Markdown

Convert HTML markup to clean Markdown text.

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