Best Free Online Developer Tools to Use in 2026
A practical, opinionated list of the best free online developer tools worth using in 2026, organized by category so you can find what you need fast.
Aug 08, 2026
Remove Accents
Strip accents, diacritics, and special characters — convert accented text to plain ASCII.
Remove Accents
Characters to remove in addition to accents
Result: 0 characters (removed 0 accents)
- Enter text — Type or paste accented text into the input box.
- Choose mode — Select NFD, NFC decomposition or basic accent removal.
- Set treatment — Choose to remove diacritics entirely or replace with ASCII equivalents.
- Extra characters — Optionally specify additional symbols to remove.
- Copy or download — Copy the result with one click or download as a .txt file.
What is an Accent Remover?
An Accent Remover is a text processing tool that strips diacritical marks (accents, cedillas, tildes, umlauts, etc.) from characters, converting them to their plain ASCII equivalents. This is essential for normalizing text for URLs, database indexing, search optimization, and applications where only basic ASCII characters are supported.
It works by decomposing accented characters into base characters plus combining diacritical marks (Unicode NFD normalization), then removing the diacritics. The tool supports all common Latin-based European languages including French, Spanish, German, Portuguese, Italian, Polish, Czech, and more.
What characters can this tool handle?
It handles all accented Latin characters including á, é, í, ó, ú, ü, ñ, ç, à, è, ì, ò, ù, â, ê, î, ô, û, ã, õ, ä, ë, ï, ö, and many more from European languages.
What is the difference between NFD and NFC?
NFD (Canonical Decomposition) breaks accented characters into base character + combining mark, which makes the accents easier to remove. NFC (Canonical Composition) composes characters back to their precomposed form. Basic mode uses a predefined mapping for the most common accented characters.
Is this tool free?
Yes, it is completely free to use with no limitations. All processing happens locally in your browser.
Is my data stored or sent to a server?
No. All text processing is done locally in your browser. Your data never leaves your device.
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