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About

CopyChecker is a free, all-in-one online toolkit designed to help writers, students, educators, businesses, digital marketers, and content creators work smarter and more efficiently. Built with a mission to make world-class content tools accessible to everyone, CopyChecker offers a comprehensive suite of text, image, PDF, and video tools — all without requiring software downloads or complex setups. Everything runs directly in your browser. CopyChecker's flagship tool is a fast, accurate, and completely free online plagiarism checker. It scans content against billions of web pages, academic publications, student submissions, and online databases to detect duplicate content. CopyChecker's AI Detector analyzes written content to identify whether it was generated by AI tools like ChatGPT, Claude, Gemini, or other large language models.CopyChecker's most advanced AI Image tool uses artificial intelligence to perform deep visual similarity searches far beyond basic reverse image lookup.

About

DetectGPT is a browser-based writing analysis tool that checks pasted text or a public webpage for patterns associated with AI-generated writing. Users can submit up to 3,000 words per run and review an AI-likelihood percentage with highlighted passages. It accepts readable public-page URLs and is described for writing from ChatGPT, Claude, Grok, Gemini and other language models. A separate plagiarism checker compares submissions with public webpages and provides a similarity percentage, highlighted matches and source links. It serves students, teachers and writers reviewing drafts before submission or publication. Scores are indicators for review, not proof of authorship; plagiarism results reflect public-web matches, not private student-paper archives. The free service requires no account and has no daily check cap, with a 3,000-word limit per run.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Trusted Plagiarism Checker & SEO Tools.

Audience

Educators, students, editors, publishers, content marketers and writers who need to check whether text was AI-generated.

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$9.99
Free Plan

-3 searches per month
-Basic features only
-No credit card required

Premium Tools:

1. 🔍 AI Reverse Image Search
Lite - $4.99/week
Pro - $9.99/month
Monthly Ultimate - $19.99/month
Yearly Ultimate - $99.99/year

2. 📄 PDF Suite
Weekly - $3.99/week
Monthly$13.99/month

3. 🎬 Video Downloader
Weekly - $5.99/week
Monthly - $14.99/month

4. 🎂 Happy Birthday Fonts
Mini - $1.99/2 days
Lite - $3.99/week
Pro - $9.99/month
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free to use with no account required. The site states there is no daily check cap; each run supports up to 3,000 words.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

CopyChecker
Founded: 2022
United States
copychecker.com

Company Information

DetectGPT
detectgpt.io

Alternatives

Alternatives

No Alternatives

Categories

Plagiarism Checker Supported

Categories

Integrations

No info available.

Integrations

No info available.
Claim CopyChecker and update features and information
Claim CopyChecker and update features and information
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Claim DetectGPT and update features and information