Developer Tools

↪️

.htaccess Redirect Generator

Build redirect, HTTPS, www and caching rules for Apache.

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Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to text, with full Unicode support.

📦

CSS, JS & HTML Minifier

Strip comments and whitespace to make your code files smaller.

🎨

Color Converter & Picker

Convert colours between HEX, RGB, HSL and HSV and build tints, shades and palettes.

🕰️

Cron Expression Generator

Translate a cron schedule into plain English and see its next run times.

#️⃣

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text.

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Image to Base64

Convert an image into a Base64 data URI for CSS, HTML or JSON embedding.

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JSON Formatter & Validator

Beautify, minify and validate JSON with clear error messages.

🎫

JWT Decoder

Decode a JSON Web Token and read its header, payload and expiry.

📄

Markdown Preview

Write Markdown and see the rendered result and HTML side by side.

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Password Generator

Generate strong random passwords with a live strength meter.

📱

QR Code Generator

Create a downloadable QR code for a link, text, Wi-Fi, phone number or email.

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Regex Tester

Test a regular expression against sample text with live match highlighting.

🗃️

SQL Formatter

Format a messy SQL query into readable, indented lines.

⚖️

Text Diff Checker

Compare two texts and see exactly what was added, removed or kept.

🌐

URL Encoder / Decoder

Percent-encode or decode URLs and query string components.

🆔

UUID Generator

Generate cryptographically random UUID v4 identifiers in bulk.