nowfound

Work · August 30, 2026

DetectGPT

Detect AI & check for plagiarism free

What it does

Free Turnitin AI detector alternative. Paste up to 3,000 words, and get an AI writing score from ChatGPT, Claude, Grok, Gemini, or any LLM.

DetectGPT is a free Turnitin AI detector alternative. Paste up to 3,000 words and get an AI writing score from ChatGPT, Claude, Grok, Gemini, or any LLM.

Check if your text is AI. If you came for a Turnitin® detector, this is a free self-check you can open without a school login. Paste a draft or a page URL, get a score. Flagged passages come back light yellow over 20%, then yellow, orange, or red. Independent detector. Not affiliated with Turnitin®, and not their software. DetectGPT reads the words you paste without a login, a campus license, or the original prompt. Drop in text from any model, or text you wrote yourself, and see how machine it sounds. Language models pick the next likely word, which leaves a fingerprint of even sentence length, generic transitions, and adjectives that never take a side. DetectGPT scores those habits on the…from detectgpt.io

Does the same job

all alternatives →
  • TraceGPT AI Detector2023 · ▲180

    AI and ChatGPT content detector with 97% accuracy

  • AI DetectorNov 2025 · ▲87

    A lightweight and super fast AI detector that actually works

  • Free AI SEO AuditorMay 2026 · ▲166

    Audit your site for the AI search era. 100% Open Source

  • CheatGPT2025 · ▲120

    Your all-in-one AI cheat code for exams, studying & more

  • AI Search Crawler CheckSep 2025 · ▲181

    Check if your robots.txt allows ChatGPT, Google Gemini

  • Foundr AI 2.02023 · ▲164

    Free ChatGPT prompts library

More work this month

the category →
  • Let agents source clips from terabytes of your local video

    Work · 18d ago · clipto.com

  • Free local transcription that is 100% Private

    Work · 17d ago · hynote.ai

  • The app store for voice native apps that lives in your notch

    Work · 28d ago · voiceos.com

  • Ask any question, get a video back instantly

    Work · 24d ago · scrimba.com

  • Handle all of the work before, during, and after meetings

    Work · 17d ago · calendly.com

Launched alongside, August 2026

the whole month →
  • TL

    Life & fun · 10d ago · louisabraham.github.io

  • Hey Noah641

    A proactive AI executive assistant for founders

    AI · Aug 2026 · heynoah.io

  • Let agents source clips from terabytes of your local video

    Work · 18d ago · clipto.com

  • SA

    Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

    Life & fun · Aug 2026 · toneyalexander.github.io

  • AdAnt AI608

    Claude for viral, high-converting social ads

    AI · Aug 2026

  • I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.

    AI · 16d ago · simedw.com