Twenty free tools across four categories — Detect, Write, Refine, and Research. Every tool shows you the Humanization Score so you know how authentic your writing reads — before you publish.
Tiles show a status badge when relevant. New = recently shipped. Beta = working but rough edges. Coming Soon = in development. No badge = stable and live.
Flesch-Kincaid, Gunning Fog, Coleman-Liau and 4 more readability scores — instantly.
Try Readability Checker →Reword text in 5 different tones while preserving meaning.
Try AI Paraphraser →Summarize text into 1 sentence, 3 bullets, a paragraph, or detailed.
Try AI Summarizer →Translate between 23 languages — natural, idiomatic output, not word-for-word.
Try AI Translator →Find spelling, grammar, punctuation, style, and clarity issues — accept fixes one at a time.
Try Grammar Checker →Extract claims from any text and assess each — spot AI hallucinations before publishing.
Try AI Fact-Checker →Flag clichéd phrasings, stock definitions, and uncited specifics — a style triage tool, not a web-index checker.
Try Plagiarism Risk Analyzer →Live word, character, sentence count + reading time + AI authenticity score. No signup.
Try Word Counter → BetaSpot 80+ ChatGPT tells in your draft — "delve, leverage, pivotal" highlighted inline.
Try AI Vocabulary Highlighter →Paste a YouTube URL → get a 1-sentence, bullet, or paragraph summary in 30 seconds.
Try YouTube Summarizer →Upload a PDF (research paper, report, eBook) — get a summary in 4 length options.
Try PDF Summarizer →Paste any article URL — auto-extracts the article and summarizes it. No copy-paste.
Try URL Article Summarizer →Side-by-side diff viewer. See every word added, removed, or changed between two versions.
Try Text Compare →APA, MLA, Chicago, Harvard. Save citations to a bibliography. No signup, no ads.
Try Citation Generator →Pick essay type → get thesis, body paragraphs, evidence prompts, conclusion. 30 seconds.
Try Essay Outline Generator →Spot fake citations, invented stats, made-up sources in AI drafts before publishing.
Try AI Hallucination Detector → NewUpload an image — detect MidJourney, DALL-E, Stable Diffusion, Sora outputs in 5 seconds.
Try AI Image Detector → NewUpload audio — detect ElevenLabs, OpenAI TTS, Murf, PlayHT and other AI voices.
Try AI Voice Detector →More tools shipping in the coming weeks. Each one will be free, no signup required, and tied back to TextSight's Humanization Score so you know exactly how human your final draft reads.
Most free writing tools tell you nothing about how your output reads to AI detectors. Every TextSight tool ends with the same Humanization Score — 0 to 100 — so you know whether your text reads as human, AI, or somewhere in between, before you submit, publish, or send it to a client.