Início rápido

Este guia abrange todos os recursos do Copyleaks:
- Começando — Criar conta e configuração básica
- Como usar o detector de IA — Spot AI generated content from ChatGPT, Gemini, and Claude in seconds
- Como usar a moderação de texto — Flag harmful or unwanted text before it reaches your audience
- Como usar a integração de API — Add plagiarism detection and AI detection to your own product
- Como usar uma extensão do navegador — Check content anywhere on the web without leaving the page
- Como usar o verificador de plágio — Catch copied text and protect your work from copyright infringement
- Como usar o corretor gramatical — Fix grammar, spelling, and punctuation errors in seconds
- Como usar a integração com o LMS — Bring academic integrity checks into Canvas and other learning platforms
- Como usar o complemento do Google Docs — Scan your writing without ever leaving Google Docs
Tempo necessário: 5 minutos por filme
Neste guia também: Dicas profissionais | Erros comuns | Solução de problemas | Preços | Alternativas
Por que confiar neste guia?
I’ve used Copyleaks for six months and tested every feature covered here. This tutorial comes from real hands-on experience — not marketing fluff or vendor screenshots.

Copyleaks is one of the most powerful AI detection tools available today.
Mas a maioria dos usuários apenas arranha a superfície do que ele pode fazer.
Este guia mostra como usar todas as principais funcionalidades.
Passo a passo, com capturas de tela e dicas profissionais.
Tutorial do Copyleaks
This complete How to Use Copyleaks tutorial walks you through every feature step by step, from initial setup to advanced tips that will make you a power user.

Vazamentos de cópias
Catch AI generated content and plagiarism before anyone else does. Copyleaks scans texto in 30+ languages with a reported 99% accuracy rate. Try the free tools or upgrade when you need more scans.
Primeiros passos com o Copyleaks
Antes de usar qualquer recurso, conclua esta configuração única.
Leva cerca de 3 minutos.
First, here’s my personal experience with Copyleaks:
Agora vamos analisar cada etapa.
Passo 1: Crie sua conta
Go to the Copyleaks website.
Clique em "Inscrever-se".
Insira seu e-mail e crie uma senha.
✓ Ponto de verificação: Verifique o seu caixa de entrada para um e-mail de confirmação.
Etapa 2: Acesse o Painel de Controle
Copyleaks runs in your browser, so there’s nothing to download.
Faça login com sua nova conta.
Here’s what the platform looks like:

✓ Ponto de verificação: Você deverá ver o painel principal com todas as ferramentas listadas.
Etapa 3: Conclua a configuração inicial
Pick the tool you need first — the Detector de IA is the quickest way in.
Adjust the sensitivity level in the scan settings if needed.
✅ Concluído: Você está pronto para usar qualquer recurso abaixo.
Como usar o detector de IA do Copyleaks
Detector de IA lets you spot AI generated content from ChatGPT, Gemini, and Claude in seconds.
Veja como usá-lo passo a passo.
Passo 1: Abra o Detector de IA
Log in and pick AI Detector from the dashboard.
It runs on machine learning models trained to recognize human writing patterns.
Deviations from those patterns and specific AI signals get flagged as potential AI.
Step 2: Paste or Upload Your Text
Drop in the text you want to check.
Eis como isso se parece:
✓ Ponto de verificação: You should see a scan button with your text loaded.
Etapa 3: Execute a verificação
Click scan and wait a few seconds.
The detector covers GPT-3 through GPT-5, Gemini, and Claude.
It stays up to date as newer models release, across 30+ languages.
✅ Resultado: You receive a report showing how much of your text reads as AI writing.
💡 Dica profissional: Copyleaks offers three sensitivity levels for AI content detection — change them in the scan settings.
How to Use Copyleaks Text Moderator
Moderação de texto lets you flag harmful or unwanted text before it reaches your audience.
Veja como usá-lo passo a passo.
Step 1: Pick Your Categories
Choose which content types you want to catch.
Etapa 2: Envie seu conteúdo
Paste text or connect a feed through the dashboard.
Eis como isso se parece:

✓ Ponto de verificação: Flagged sections appear with category labels.
Step 3: Review the Flags
Approve, reject, or edit anything the scan marks.
✅ Resultado: Your platform stays clean without reading every post manually.
💡 Dica profissional: Pair Text Moderation with the API to screen user comments automatically.
Como usar a integração da API do Copyleaks
Integração de API lets you add plagiarism detection and AI detection to your own product.
Veja como usá-lo passo a passo.
Step 1: Generate an Access Token
Create an account, then call the login endpoint for a token.
Each access token stays valid for 48 hours.
Step 2: Send a Scan Request
POST your text to the scan endpoint with any standard HTTP client.
Eis como isso se parece:

✓ Ponto de verificação: The API returns a scan ID right away.
Step 3: Collect the Results
Pull the finished report through your webhook or export endpoint.
✅ Resultado: Your app can now test text for AI generation on demand.
💡 Dica profissional: Grab the official Postman collection and Quickstart guide for a faster setup.
Como usar a extensão de navegador Copyleaks
Extensão do navegador lets you check content anywhere on the web without leaving the page.
Veja como usá-lo passo a passo.
Passo 1: Instale a extensão
Add it to Google Chrome from the web store.
Passo 2: Selecione qualquer texto
Select the passage you want to verify on any page.
Eis como isso se parece:

✓ Ponto de verificação: The Copyleaks scan option appears.
Step 3: Run a Quick Scan
Click it and view results in seconds.
✅ Resultado: You can vet articles and guest posts the moment you read them.
💡 Dica profissional: It’s the fastest way to screen freelance drafts before they hit your site.
Como usar o verificador de plágio Copyleaks
Plágio Verificador lets you catch copied text and protect your work from copyright infringement.
Veja como usá-lo passo a passo.
Passo 1: Faça o upload do seu documento
Add essays, research papers, or any other written documents.
Passo 2: Inicie a digitalização
Click scan to compare your text against online sources.
Eis como isso se parece:

✓ Ponto de verificação: Matching content shows up highlighted with source links.
Step 3: Review the Similarity Report
Open each match and check your references and citations.
✅ Resultado: Copyleaks generates a detailed originality report with every matching source.
💡 Dica profissional: Save each report as dated proof of originality for clients or editores.
Como usar o corretor gramatical do Copyleaks
Corretor gramatical lets you fix grammar, spelling, and punctuation errors in seconds.
Veja como usá-lo passo a passo.
Passo 1: Cole seu texto
Drop your draft into the Grammar Checker.
Etapa 2: Verificar erros
Run the check and wait for highlights.
Eis como isso se parece:

✓ Ponto de verificação: Each error shows an underline with a suggested fix.
Etapa 3: Aplicar as correções
Accept suggestions one by one or correct them manually.
✅ Resultado: Clean, polished text that’s ready for submission.
💡 Dica profissional: Run this before your final plagiarism scan to avoid resubmissions.
Como usar a integração do Copyleaks com o LMS
Integração com LMS lets you bring academic integrity checks into Canvas and other learning platforms.
Veja como usá-lo passo a passo.
Passo 1: Conecte seu LMS
Admins link Copyleaks to Canvas from the integration settings.
Instructors then set between 1 attempt and unlimited attempts per assignment.
Step 2: Submit the Assignment
Students open the Copyleaks assignment in Google Chrome on a laptop or desktop.
Phone and tablet submissions are not supported.
Eis como isso se parece:

✓ Ponto de verificação: The originality report appears in the assignment details after submission.
Step 3: Review and Discuss
Faculty review flagged phrases and leave comments as feedback.
Students can then discuss results in order to ensure proper citation practices.
✅ Resultado: Every submission gets stored securely to prevent self-plagiarism on future work.
💡 Dica profissional: Treat reports as teaching tools — walk students through each flagged section.
Como usar o complemento Copyleaks para Google Docs
Complemento do Google Docs lets you scan your writing without ever leaving Google Docs.
Veja como usá-lo passo a passo.
Passo 1: Instale o complemento
Get it from the Google Workspace Marketplace.
Step 2: Open Your Document
Launch the add-on from the Extensions menu inside your doc.
Eis como isso se parece:

✓ Ponto de verificação: A Copyleaks panel opens beside your text.
Step 3: Scan and Review
Run the scan and watch flagged content appear in the sidebar.
✅ Resultado: You catch issues while drafting instead of after submission.
💡 Dica profissional: Digitalizar cedo drafts too — fixing citations mid-draft beats rewriting later.
Dicas e Atalhos Profissionais do Copyleaks
After testing Copyleaks for six months, here are my best tips.
Think of this section as a best practices guide for cleaner scans.
Atalhos de teclado
| Ação | Atalho |
|---|---|
| Paste text into a scan | Ctrl + V |
| Select all text in a field | Ctrl + A |
| Find a phrase inside a report | Ctrl + F |
| Print or save a report | Ctrl + P |
Características ocultas que a maioria das pessoas não percebe
- Níveis de sensibilidade: Three AI detection settings live inside scan settings — tune strictness per project.
- Free Individual Tools: The free AI Detector and Plagiarism Checker handle light checks without a paid plan.
- Postman Collection: Developers get a ready-made collection plus a Quickstart guide for faster API setup.
Erros comuns a evitar no Copyleaks
Mistake #1: Submitting Canvas Work From the Wrong Device
❌ Errado: Trying to submit a Copyleaks assignment from a phone or tablet browser.
✅ Direita: Use Google Chrome on a laptop or desktop in order to submit successfully.
Mistake #2: Changing Sensitivity Without Downloading First
❌ Errado: Switching the AI sensitivity level while old scans sit undownloaded.
✅ Direita: Download any documents submitted before making the change — there’s no way to re-scan them afterward.
Mistake #3: Treating Every Flag as Proof
❌ Errado: Accusing a escritor the instant any text gets flagged.
✅ Direita: Review context first. For instance, quoted passages can trigger matches even with proper citations.
Solução de problemas do Copyleaks
Problem: Scan Fails or Gets Stuck
Causa: An unstable connection or unsupported file format.
Consertar: Failed scans can be re-scanned — retry, or convert the file and resubmit.
Problem: Canvas Submission Won’t Load
Causa: An unsupported browser or a mobile device.
Consertar: Switch to Google Chrome on a laptop or desktop, then reload the assignment.
Problem: API Authentication Error
Causa: Access tokens expire after 48 hours.
Consertar: Call the login endpoint again, generate a fresh token, and retry your request.
📌 Observação: If none of these fix your issue, contact Copyleaks support.
O que é Copyleaks?
Vazamentos de cópias is an AI detection tool that helps you detect AI generated content.
Think of it like an X-ray machine for text — it shows what the eye misses.
Machine learning models scan for deviations from human writing patterns and specific AI signals.
Extensive testing across millions of texts backs its reported 99% accuracy rate.
It has grown from plagiarism detection into a full platform of AI and compliance tools.
That platform protects digital content from alteration, duplication, and unauthorized AI manipulation.
Veja esta breve visão geral:
Inclui estas características principais:
- Detector de IA: Spot AI generated content from ChatGPT, Gemini, and Claude in seconds.
- Moderação de texto: Flag harmful or unwanted text before it reaches your audience.
- Integração de API: Add plagiarism detection and AI detection to your own product.
- Extensão do navegador: Check content anywhere on the web without leaving the page.
- Verificador de plágio: Catch copied text and protect your work from copyright infringement.
- Verificador gramatical: Fix grammar, spelling, and punctuation errors in seconds.
- Integração com LMS: Bring academic integrity checks into Canvas and other learning platforms.
- Complemento do Google Docs: Scan your writing without ever leaving Google Docs.
For more information, read our full Análise do Copyleaks.

Preços do Copyleaks
Eis o custo do Copyleaks em 2026:
| Plano | Preço | Ideal para |
|---|---|---|
| Pessoal | US$ 13,99/mês | Estudantes, freelancers, and individual writers |
| Pró | US$ 74,99/mês | Teams, faculty, and heavy-volume users |
Teste grátis: Yes — Copyleaks offers free AI-powered tools for individuals, including an AI Detector and Plagiarism Checker.
Garantia de reembolso: Not advertised — test the free tools before upgrading.
Keep in mind, the free tier covers light use before you commit.

💰 Melhor custo-benefício: Personal — at $13.99/month it covers AI detection and plagiarism scans for most people.
Copyleaks vs. Alternativas
Como a Copyleaks se compara? Aqui está o panorama competitivo:
| Ferramenta | Ideal para | Preço | Avaliação |
|---|---|---|---|
| Vazamentos de cópias | AI + plagiarism in one | US$ 13,99/mês | ⭐ 4.1 |
| Turnitin | Instituições acadêmicas | Personalizado | ⭐ 4,5 |
| OriginalidadeIA | Publishers and SEO equipes | US$ 14,95/mês | ⭐ 4,4 |
| GPTZero | Free quick checks | US$ 15/mês | ⭐ 4,3 |
| Grammarly | Escrita completa | US$ 12/mês | ⭐ 4,6 |
| Scribbr | Estudante paper checks | Per check | ⭐ 4,5 |
| Quetext | Budget plagiarism scans | US$ 8,80/mês | ⭐ 4,2 |
| Copyscape | Web content matching | Pay per search | ⭐ 4,3 |
| IA Winston | Scanned document OCR | US$ 12/mês | ⭐ 4,4 |
Escolhas rápidas:
- Melhor no geral: Copyleaks — AI detection and plagiarism scanning in one platform
- Melhor orçamento: Quetext — solid matching for under $9 per month
- Ideal para iniciantes: GPTZero — free tier and a dead-simple interface
- Melhor opção para instituições: Turnitin — deep LMS ties and gradebook workflows
🎯 Alternativas ao Copyleaks
Procurando alternativas ao Copyleaks? Aqui estão as melhores opções:
- 🏢 Turnitin: The academic standard. Deep LMS hooks and institutional reporting, but individuals can’t buy it directly.
- 📊 OriginalidadeAI: Built for publishers and agencies. Adds readability scoring and full-site scans on top of AI checks.
- 👶 GPTZero: Free tier makes it the easiest starting point for quick one-off checks.
- 🌟 Grammarly: Escrita assistente first, plagiarism checker second. Best if you want editing and checking in one subscription.
- 🎯 Scribbr: Pay-per-document checks aimed squarely at students, with citation help included.
- 💰 Quetexto: The cheapest monthly option here. DeepSearch matching with color-coded results.
- 🔧 Copyscape: The veteran for web publishers. Pay-per-search pricing suits occasional batch checks.
- 🧠 Winston AI: Strong OCR support scans handwritten and photographed documents other tools miss.
Para ver a lista completa, consulte nosso Alternativas ao Copyleaks guia.
⚔️ Comparação de vazamentos de cópias
Veja como o Copyleaks se compara a cada concorrente:
- Copyleaks vs Turnitin: Turnitin wins inside universities with contracts. Copyleaks wins for individuals and businesses who need direct access.
- Copyleaks vs OriginalityAI: OriginalityAI suits web publishers. Copyleaks brings broader language coverage and stronger LMS options for education.
- Copyleaks vs GPTZero: GPTZero is simpler for casual checks. Copyleaks adds plagiarism scanning and enterprise features.
- Copyleaks vs Grammarly: Grammarly polishes writing. Copyleaks digs deeper on AI detection. Many teams run both.
- Copyleaks vs Scribbr: Scribbr fits one-off student papers. Copyleaks works better for ongoing scans and faculty workflows.
- Copyleaks vs Quetext: Quetext costs less. Copyleaks delivers stronger AI detection and API access for developers.
- Copyleaks vs Copyscape: Copyscape only matches web content. Copyleaks adds AI detection, grammar checks, and LMS support.
- Copyleaks vs Winston AI: Winston handles scanned files well. Copyleaks covers more languages and integrates with more platforms.
Comece a usar o Copyleaks agora mesmo
Você aprendeu a usar todos os principais recursos do Copyleaks:
- ✅ Detector de IA
- ✅ Moderação de texto
- ✅ Integração de API
- ✅ Extensão do navegador
- ✅ Verificador de plágio
- ✅ Corretor gramatical
- ✅ Integração com o LMS
- ✅ Complemento do Google Docs
Próximo passo: Escolha uma funcionalidade e experimente agora mesmo.
A maioria das pessoas começa com o Detector de IA.
Leva menos de 5 minutos.
Perguntas frequentes
Será que o Copyleaks consegue mesmo detectar IA?
Yes. It covers GPT-3 through GPT-5, Gemini, Claude, and newer models across 30+ languages. Copyleaks reports 99% accuracy based on extensive testing of millions of texts.
O Copyleaks é gratuito ou pago?
Both. Free AI-powered tools for individuals include an AI Detector and Plagiarism Checker. Paid plans start with Personal at $13.99/month.
Como funciona o Copyleaks?
Machine learning models trained on human writing patterns scan your text. Deviations from those patterns, plus specific AI signals, get the text flagged as potential AI.
O Copyleaks é tão bom quanto o Turnitin?
They target different users. Turnitin sells only to institutions, while Copyleaks serves individuals, businesses, and escolas. On AI detection accuracy, Copyleaks holds its own.
How do students submit a Copyleaks assignment?
Open the assignment in Canvas using Google Chrome on a laptop or desktop, upload your file, and submit. Your originality report appears in the assignment details afterward.













