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Online-Tools – 7 kostenlose Entwickler-Dienstprogramme jetzt verfügbar

Neue Tools-Seite mit Passwortgenerator, JSON-Formatter, Hash-Generator, QR-Code-Ersteller, Base64-Encoder, Regex-Tester und DNS-Lookup – alles kostenlos, alles clientseitig.

The site now includes a dedicated Online Tools page with 7 free developer utilities. All tools run entirely in the browser — no data is sent to any server.

Password Generator — Create strong random passwords with full control over length, character types (uppercase, lowercase, numbers, symbols) and quantity. Copy to clipboard with one click.

JSON Formatter & Minifier — Paste raw JSON and instantly format it with proper indentation, or minify it to a single line. Validates JSON structure and highlights errors.

Hash Generator — Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from any text input. Useful for verifying file integrity and creating checksums.

QR Code Generator — Turn any text or URL into a QR code image. Download the generated QR code as a PNG file.

Base64 Encoder / Decoder — Encode text to Base64 or decode Base64 back to plain text. Supports full UTF-8.

Regex Tester — Write a regular expression and test it against sample text in real time. Highlights all matches and capture groups.

DNS Lookup — Enter any domain name and get its DNS records (A, AAAA, MX, NS, CNAME). This is the only tool that makes a server-side request.

All tools are accessible from the Tools page in the navigation menu. No sign-up, no ads, no tracking.

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Password generators, JSON formatters, calculators, color tools, browser games and much more. All client-side — nothing sent to servers.
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