// free-toolTITLE → slug
Type a title and get a clean slug live: lowercased, accents flattened (é→e), symbols stripped, spaces collapsed to single hyphens. Choose hyphen or underscore separators. Ideal for blog URLs, filenames and IDs.
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They are transliterated to their base letters (café → cafe) using Unicode normalization, so slugs stay pure ASCII and safe in any URL.
Search engines treat hyphens as word separators but historically not underscores — hyphens are the SEO-safe default, though underscores are available as an option.
Encode any text to Base64 — Unicode-safe.
Decode Base64 back to readable text instantly.
Percent-encode text for safe use in URLs and query strings.
Decode percent-encoded URLs back to readable text.
Convert text to its hexadecimal byte representation.
Decode hexadecimal bytes back into readable text.
I build fast, privacy-first web applications with Next.js — these converters run entirely in the browser, and yours can too.