Accented characters create compatibility challenges across systems. A filename with résumé may break on Windows shares. A URL with café displays differently across browsers. A database with both naïve and naive produces missed search results. This tool strips diacritical marks instantly.
The tool applies Unicode NFD decomposition to break accented characters into base letter plus combining marks, then strips the marks. The result: é→e, ñ→n, ü→u — preserving readability while eliminating compatibility issues.
Handles all Latin-script diacritical marks, uses standard Unicode NFD, preserves numbers and punctuation, processes text instantly in the browser, supports large text blocks, and produces clean ASCII output.
Unicode defines accented characters in precomposed and decomposed forms. The tool applies NFD normalization then removes all characters in the combining diacritical marks block (U+0300–U+036F).
Web developers create URL slugs. System admins sanitize filenames. Database engineers normalize search columns. API developers normalize user input.
Accent-related bugs are subtle — search queries for 'resume' miss 'résumé' entries. Filenames with naïve may fail on certain systems. Removing accents upstream prevents these issues.
Web developers, database administrators, DevOps teams, content managers, SEO specialists, and developers working with international text needing ASCII compatibility.
Paste text with accented characters. The clean version appears instantly. Copy for use in URLs, filenames, or database queries.
Remove accents before generating slugs. Keep original accented text for display and create a normalized column for searching. Test with Vietnamese and Turkish edge cases.
Does not transliterate non-Latin scripts. Characters like ß, ø, ð are not decomposed by NFD since they are distinct letters.
The tool uses Unicode NFD normalization to split accented characters into base letter plus combining marks, then strips all characters in the U+0300 to U+036F range.
All Latin-based languages: French (é, ç), Spanish (ñ), German (ä, ö, ü), Portuguese (ã, õ), Vietnamese, Turkish, and many more.
No. Standard NFD normalization does not decompose ß because it is considered a distinct letter. Apply an additional find-and-replace if needed.
Common reasons: creating URL slugs, generating safe filenames, normalizing database search fields, generating ASCII usernames, and ensuring cross-platform compatibility.
Yes. Characters like @, #, $, punctuation, and numbers are untouched. Only combining diacritical marks are removed.
Accent removal uses NFD as a first step, then strips combining marks. NFD alone only decomposes without removing anything.
Yes — removing accents is essential for slug generation. Search engines handle accented URLs inconsistently, and browsers may display them as percent-encoded strings.
Yes. Vietnamese tone marks and vowel modifications are properly decomposed and stripped.