Encoding, Hashing & Charset Tools
Encoding and hashing are foundational in web development and API work. Base64 encodes binary data as text; URL encoding handles special characters; MD5 and SHA families verify integrity; UTF-8 tools help you understand character encoding. Following RFC 4648 (Base64) and RFC 3986 (URI encoding), all tools run locally in the browser.
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HTML to Markdown, directory trees, table conversion, and batch URL processing.
Base64, URL encoding, hash generation, and UTF-8 charset conversion.
Decode and encode tokens, and check timestamps.
Convert colors, check contrast, build palettes, and explore OKLCH.
Convert and generate CSV, JSON, Markdown, HTML, Excel, and more.
Compress, remove backgrounds, watermark, read EXIF, and convert formats.
UUIDs, timestamps, passwords, hashes, ASCII codes, and IP lookup.