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Format, validate, and beautify JSON data with syntax highlighting

Encode text to Base64 or decode Base64 back to plain text

Generate random UUIDs (v4) instantly with one click

Encode special characters in URLs or decode URL-encoded strings back to plain text

Count words, characters, sentences, paragraphs, and estimate reading time

Generate SHA-1, SHA-256, and SHA-512 cryptographic hashes from any text

Pick a color and get HEX, RGB, and HSL values. Convert between color formats

Generate lorem ipsum placeholder text paragraphs instantly

Convert Markdown to HTML with support for headers, bold, italic, links, and lists

Convert Unix timestamps to human-readable dates or dates to Unix timestamps

Paste CSV data and instantly convert it to a formatted JSON array

Generate QR codes from any text or URL. Download as PNG for free

Encode special characters to HTML entities or decode HTML entities back to text