Tools
441 Tools, 7 Kategorien.
Alle Tools
Entwickler-Tools
JSON fürmatierer
Pretty-print raw JSON mit configurable indentation.
JSON Validator
ValiDatum JSON und get a clean parse result.
JSON Minifier
Compress JSON into a single-line payload.
JSON Diff
Compare two JSON documents und list what changed.
JWT Decoder
Decode JWT header und payload mitout verifying the signature.
Regex Tester
Run a regular expression against sample Text und inspect matches.
SQL fürmatierer
Make messy SQL readable mit Schlüsselwort casing und line breaks.
Query String Parser
Parse Suche params into readable JSON.
Cron Expression Parser
Explain what a cron expression means in plain languAlter.
HTTP Status NachschlAltern
Look up the meaning of a response status code.
URL Parser
Break a URL into host, path, query, hash, und origin parts.
Kodierung und Sicherheit
Base64 Encode / Decode
Encode plain Text into Base64 or decode it back.
URL Encode / Decode
Encode or decode strings für safe query parameter usAlter.
Hash Generator
Create MD5, SHA-1, SHA-256, or SHA-512 hashes.
HMAC Generator
Sign content mit a shared secret using common HMAC algorithms.
HTML Escape / Unescape
Escape raw HTML entities or decode them back into characters.
UUID Generator
Erzeuge one or more RFC 4122 v4 UUIDs.
Passwort Generator
Erzeuge rundom Passworts mit adjustable character sets.
Hex Encode / Decode
Encode UTF-8 Text zu hexadecimal or decode hex back zu Text.
Binary Encode / Decode
Encode Text zu binary bytes or decode binary zu Text.
Rundom String Generator
Erzeuge rundom strings für tokens, IDs, und test fixtures.
Checksum Verifier
Erzeuge a checksum und compare against expected value.
Text-Tools
Word Counter
Count words, characters, lines, und reading Zeit.
Case Konverter
Convert Text between lower, upper, Titel, camel, snake, und more.
Slug Generator
Turn Titels into clean, SEO-friendly URL slugs.
Text Diff
Compare two versions of Text line by line.
Duplicate Line Remover
Remove repeated lines while preserving the first occurrence.
Whitespace Cleaner
Trim spaces, collapse blank lines, or normalize messy Text blocks.
Markdown zu HTML
Convert common Markdown into HTML preview output.
CSV zu JSON
Parse CSV rows into JSON objects.
JSON zu CSV
Convert JSON arrays into CSV rows.
Meta Titel Preview
Preview an SEO Titel mit live character guidance.
Meta Beschreibung Preview
Preview Beschreibung length und how it may appear in Suche results.
Design und Assets
Farbe Konverter
Convert between HEX, RGB, und HSL Farbe fürmats.
CSS Gradient Generator
Erzeuge a linear gradient und copy the CSS instantly.
Favicon Generator
Create a simple SVG favicon aus initials und brund Farbes.
SVG Optimizer
Strip comments und collapse whitespace in SVG markup.
CSS Minifier
Minify CSS by removing comments und extra whitespace.
CSS fürmatierer
Pretty-print CSS mit readable indentation.
SVG zu Data URI
Convert SVG markup into a CSS-ready data URI.
Farbe Palette Generator
Erzeuge lighter und darker shades aus a base Farbe.
Contrast Prüfer
Calculate WCAG contrast ratio between two Farbes.
Box Shadow Generator
Erzeuge CSS box-shadow values mit custom offsets und blur.
Border Radius Generator
Erzeuge border-radius CSS aus corner values.
Rechner
PercentAlter Rechner
Solve common percentAlter questions aus one compact fürm.
Alter Rechner
Calculate Alter in years, months, und days.
Bytes Konverter
Convert storAlter values across bytes, KB, MB, GB, und TB.
Loan Payment Rechner
Estimate monthly payment, interest, und total repayment.
BMI Rechner
Calculate body mass index und weight category.
BMR & TDEE Rechner
Estimate daily calories aus Alter, body metrics, und activity.
Compound Interest Rechner
Calculate future value mit recurring monthly contributions.
Discount Rechner
Calculate final price after discount und optional tax.
Tip Rechner
Split bill totals mit tip across multiple people.
Datum Difference Rechner
Calculate exact difference between two Datums.
Temperature Konverter
Convert temperatures between Celsius, Fahrenheit, und Kelvin.
KI-Tools
AI Suche Assistent
Use free AI + Wikipedia Suche zu answer questions mit sources.
AI Content Brief Generator
Erzeuge a fast SEO content brief aus a Schlüsselwort using a free AI API.
AI Schlüsselwort Ideas
Erzeuge long-tail Schlüsselwort ideas mit Suche-intent grouping.
Wikipedia PAlter Zusammenfassung
Look up a Wikipedia Zusammenfassung in multiple languAlters.
Wikipedia Suche Explorer
Suche Wikipedia articles und inspect results quickly.
AI Text Zusammenfasser
Summarize long Text into concise bullet points.
AI Paraphrasierer
Rewrite Text in a new tone while keeping the original meaning.
Prompt Starter Ideas
Erzeuge AI prompt starter ideas.
Bild Prompt Ideas
Erzeuge Bild generation prompt ideas.
Medien-Tools
Openverse Bild Suche
Find free-licensed Bilds aus Openverse API.
Commons Video Suche
Suche free Videos aus Wikimedia Commons.
AI Bild Generator
Erzeuge Bilds aus prompts using a free public API.
Video oEmbed Inspector
Fetch metadata und preview für supported Video URLs.
Text zu Speech
Speak typed Text in the browser mit adjustable voice speed.
Openverse Audio Suche
Find free-licensed music und audio tracks.
Commons Bild Suche
Suche Wikimedia Commons Bild files.
NASA APOD Explorer
Browse NASA's Astronomy Picture of the Day.