Developer tool
Barcode Generator
Generate Code 128 barcodes from text or numbers instantly in your browser.
Enter text above to generate a barcode.
Related tools
Base64 Decode
Decode Base64 strings back to plain text instantly.
Base64 Encode
Encode text to Base64 for APIs, tokens, and data URLs.
Character Counter
Count characters in text instantly, including optional spaces and newlines.
Color Converter
Convert colors between HEX, RGB, and HSL formats with a live preview.
Color Palette Generator
Generate beautiful color palettes from a base color with harmony rules.
CSS Formatter
Format CSS with consistent spacing and indentation for readability.
CSS Minifier
Minify CSS instantly by removing whitespace and unnecessary characters.
Hash Generator
Generate MD5, SHA1, SHA256, or SHA512 hashes from text instantly in your browser.
HTML Formatter
Format HTML with readable indentation for cleaner templates and easier debugging.
HTML Minifier
Minify HTML by removing extra whitespace for faster pages and smaller payloads.
HTML to Markdown
Convert simple HTML into Markdown text instantly.
JavaScript Formatter
Format JavaScript with consistent indentation (lightweight formatter).