Free AI Writing Tools
Free tools for detecting AI content, improving your writing and working across languages. No login, no registration, no limits on features.
AI detection
Estimate whether text shows patterns typical of AI-generated writing. Every detector labels each sentence, quotes the exact phrases behind the result and reports a conservative confidence level. Pick the variant that matches your text: long-form essays, web content, short messages or text that may have been run through a paraphraser.
- AI DetectorRuns locallyCheck whether text was likely written by AI.
- AI Writing DetectorRuns locallyAssess essays and reports for AI writing patterns.
- AI Text CheckerRuns locallyQuickly check short text for AI signals.
- AI Content DetectorRuns locallyReview blog posts and web copy for AI content.
- AI Paraphrase CheckerRuns locallyDetect AI text that has been reworded.
Writing
Clean up drafts without sending them anywhere. The humanizer and paraphraser replace stock phrases and inflated words with plainer wording, the sentence rewriter offers alternative versions, the grammar checker explains each fix and the summarizer pulls out the most important sentences.
- AI HumanizerRuns locallyMake stiff, AI-sounding text read naturally.
- AI ParaphraserRuns locallyReword text while keeping its meaning.
- Grammar CheckerRuns locallyFind and fix grammar, spelling and punctuation errors.
- Text SummarizerRuns locallyCondense long text into key points.
- Sentence RewriterRuns locallyGet several alternative versions of a sentence.
Language
Translate text into 12 languages with automatic source-language detection, or look up English words for definitions, pronunciation, examples, synonyms and antonyms. These two tools fetch results from public translation and dictionary services.
- AI TranslatorTranslate text into 12 languages for free.
- English DictionaryLook up meanings, pronunciation and example sentences.
Text statistics
Measure your writing as you type: word, character, sentence and paragraph counts, reading and speaking time, Flesch Reading Ease and grade level.
- Readability CheckerRuns locallyFlesch scores, grade level and sentence stats.
- Word CounterRuns locallyCount words, characters, sentences and paragraphs.
Which tool should I use?
- To check whether a text may be AI-generated, start with the AI Detector. Use the AI Writing Detector for essays and reports, and the AI Text Checker for short pieces of 80 to 300 words.
- To make a stiff draft read more naturally, use the AI Humanizer, then run the Grammar Checker and the Readability Checker before you publish.
- To restate a source in different words for study notes, use the AI Paraphraser — and always keep the citation.
- To shorten a long article or report into its main points, use the Text Summarizer.
- To meet a word limit for an essay, application or meta description, use the Word Counter.
Free and private
Every tool is free, with no account and no paid tier. Detection, writing and statistics tools run entirely in your browser, so the text you check never leaves your device. Results are estimates and suggestions: review them before you rely on them, and never treat an AI detection score as the only evidence about how a text was written.