🌐 Text & Language
Translation, dictionary, and text analysis tools — 12 free tools available. No signup required.
Counting, converting, cleaning and analyzing text — the operations that are trivial to describe and tedious to do by hand on anything longer than a paragraph.
The counters are more useful than they look because the definitions differ. A word count for an essay limit, a character count for a meta description, and a character count for an SMS are three different measurements, and tools that conflate them produce confident wrong answers about whether you are within a limit.
Everything here processes text in your browser. Drafts, documents and anything else you paste stay on your device.
Where to start
- Word Counter — Words, characters, sentences and paragraphs at once, with reading time.
- Character Counter — Counts with and without spaces separately, which is what platform limits actually measure.
- Readability Score Checker — Runs the standard readability formulas and explains what each score means.
- Case Converter — Title case, sentence case, camelCase, snake_case and kebab-case in one pass.
- Keyword Density & Frequency Checker — Shows term frequency without the keyword-stuffing advice that usually accompanies it.
- Duplicate Line Remover — Deduplicates while preserving order, which most one-liners do not.
All text & language (12)
Word Counter
Count words, characters, sentences, and paragraphs in your text. Estimate reading time. Free word co...
Case Converter
A case converter for every case at once — sentence, title (AP and Chicago), camelCase, PascalCase, s...
Lorem Ipsum Generator
A lorem ipsum generator using the real 186-word Cicero vocabulary: paragraphs, sentences, words or l...
Character Counter
Counts what you actually see, not UTF-16 units — so an emoji counts as one, not two. Includes X's we...
Readability Score Checker
A readability checker scoring Flesch Reading Ease, Flesch–Kincaid, Gunning Fog and Coleman–Liau — an...
Words to Pages Calculator
Convert word count to exact document page count. Customize single/double spacing, font size (10pt, 1...
Duplicate Line Remover
Remove duplicate lines from text, email lists, and code instantly. Options for case matching, alphab...
Text Reverser & Flip Tool
Reverse text, flip word order, invert line sequence, or generate upside-down unicode text. Instant b...
Keyword Density & Frequency Checker
A keyword density checker for 1-, 2- and 3-word phrases that shows what a page is actually about. No...
English Dictionary & Audio Pronunciation
Dictionary lookup for English words: definitions, parts of speech, IPA phonetics, example sentences ...
Rhyme, Synonym & Antonym Finder
Find perfect rhymes, near rhymes, synonyms, and antonyms for songwriting, poetry, and creative writi...
Speech Duration & Reading Time by WPM Pace Calculator
Estimate spoken presentation duration and silent reading time based on word count and words per minu...
Not all character counts are the same count
Platforms measure differently, and the differences matter at a limit. Some count characters including spaces, some exclude them. Some count a Unicode code point, some count a UTF-16 code unit, which means an emoji can consume two — the reason a message that looks short can exceed a limit. Combining accents, zero-width joiners and skin-tone modifiers all add to the count without adding visible characters. When a limit matters, check against the specific count that platform uses rather than a general one.
What a readability score does and does not measure
Flesch-Kincaid, Gunning Fog, SMOG and their relatives all work from the same two surface features: sentence length and syllables or letters per word. They are useful as a rough signal that sentences have grown unwieldy, and they are entirely blind to whether the writing is coherent, accurate, well organized or appropriate for its audience. A passage of fluent nonsense in short sentences scores well; a precise technical explanation scores badly because its vocabulary is necessarily long. Treat a score as a prompt to reread, not a target to optimize.
Keyword density is not a ranking factor
The keyword density tool exists because people look for it, and the honest framing is on the page: there is no target percentage, and writing toward one produces worse text that ranks no better. Modern search engines match on meaning rather than repetition, and repeated exact-match phrasing is more likely to read as spam than as relevance. The measurement is genuinely useful for one narrow thing — noticing that a draft has drifted off its subject entirely, or that a term you meant to cover never actually appears.
Frequently asked questions
How is a word counted?
A word is a run of characters separated by whitespace. That matches how most word processors and academic word limits count, though hyphenated compounds and numbers are edge cases where conventions differ.
Does the reading time estimate account for difficulty?
No. It uses an average adult silent reading speed applied to the word count. Dense technical material takes considerably longer, and the estimate is a rough guide rather than a measurement.
Is my text stored or sent anywhere?
No. All text processing in this category happens in your browser. Nothing you paste is transmitted to us or retained.
Is there a length limit?
There is no imposed limit, but very large inputs are constrained by your device's memory and will slow the page down. Documents of a few hundred thousand words are usually fine.
Which readability score should I use?
Flesch Reading Ease is the most widely recognized and the easiest to explain to others. Gunning Fog maps roughly to years of education. They generally agree on direction, so the useful signal is whether a rewrite moved the score, not its absolute value.