What developer tools are available?

We provide 12+ professional tools: JSON formatter, Base64/URL encoding, Hash generator (MD5/SHA), CSS/JS minifier, Regex tester, color picker, and more.

Are the tools safe to use?

Yes, all tools run locally in your browser. No data is sent to any server, ensuring complete privacy and security.

How do I use the JSON formatter?

Paste your JSON code into the box, then click 'Format' to organize it, 'Minify' to reduce its size, or 'Validate' to check that the code is correct.

What is the difference between MD5 and SHA-256?

MD5 is faster but less secure (128-bit), while SHA-256 is more secure (256-bit) and suitable for sensitive applications. We recommend using SHA-256 for security.

Can I use the tools for free?

Yes, all developer tools are 100% free with no limits. You can use them in personal and commercial projects.

🛠️ Professional Developer Tools - JSON, Base64, CSS/JS Minifier, Hash

JSON Formatter

Format and clean up JSON code

Enter JSON code:

Result

Ready

Base64 Encoder

Encode and decode text

Original text:

Result

URL Encoder

Encode and decode URLs

Original URL:

Result:

Hash Generator

Generate MD5, SHA1, SHA256 hashes

Text to hash:

Hash type:

Result

Hash:

Will appear here...

CSS Minifier

Minify and optimize CSS code

CSS code:

Result and Statistics

Original Size

After Compression

Savings Ratio

JavaScript Minifier

Minify and optimize JavaScript code

JavaScript code:

Result and Statistics

Original Size

After Compression

Savings Ratio

Regular Expression Tester

Test and apply Regex on text

Pattern:

Options:

g (global)

i (ignore case)

m (multiline)

Text to test:

Replacement text:

Results:

No results yet...

Color Picker

Pick and convert colors

HEX:

RGB:

HSL:

Derived Colors

Professional Tips for Developers

Security First

All tools run locally - your data is never sent to any server.

Formatted JSON

Use formatting for readability, and minifying to reduce size in Production.

Base64 for Text

Base64 is for encoding only, not encryption. Use Hash for protection.

Choosing a Hash

SHA-256 for security, MD5 for quick verification only (not secure).