Free online language tools
Ten instant language utilities that run entirely in your browser. Analyse readability, find anagrams, check palindromes — no signup, no upload.
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Word Count by Language
Count words with Unicode-aware segmentation and automatic script detection.
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Character Count
Count characters, letters, digits, spaces, and Unicode code points in any language.
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Sentence Counter
Count sentences, average sentence length, and longest sentence in a block of text.
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Syllable Counter
Count syllables per word and total syllables in English text using phoneme rules.
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Readability Score
Calculate Flesch Reading Ease, Flesch–Kincaid grade level, and Gunning Fog index.
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Profanity Detector
Detect and highlight profanity in text — all matching runs locally, no data sent.
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Anagram Checker
Check whether two words or phrases are anagrams of each other and find letter sets.
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Palindrome Checker
Check whether a word, phrase, or sentence reads the same forwards and backwards.
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Longest Word Finder
Find the longest word(s) in any text and rank all words by length.
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Rhyme Finder
Find English words that rhyme with any input word using built-in phoneme patterns.
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Why use browser-based language tools?
Every tool here runs entirely inside your browser — no server round trips, no account needed, no text sent to a third party. Whether you are checking the readability of an article, hunting for anagrams, or counting syllables for a poem, all processing happens locally and results are instant.
Choosing the right tool
Use the Word Count by Language tool for Unicode-aware counting across scripts. For a detailed character breakdown, try the Character Count tool. Writers polishing prose should check the Readability Score and Sentence Counter. Poets will find the Syllable Counter and Rhyme Finder invaluable. For word games, use the Anagram Checker, Palindrome Checker, and Longest Word Finder.