Embora não verifiquemos reivindicações específicas uma vez que os autores têm direito a ter a sua opinião, podemos classificar as opiniões como "Verificadas" quando conseguimos confirmar a ocorrência de uma interação com a empresa. Saber mais
Para proteger a integridade da plataforma, todas as opiniões na nossa plataforma (verificadas ou não) são analisadas pelo nosso software automatizado 24 horas por dia, 7 dias por semana. Esta tecnologia foi concebida para identificar e remover conteúdos que violam as nossas diretrizes, incluindo opiniões que não se baseiam numa experiência real. É possível que não consigamos dar conta de tudo, pelo que poderá sinalizar alguma coisa que ache que nos possa ter escapado. Saber mais
CopyChecker.com is an online productivity platform that brings together writing assistance, plagiarism checking, AI detection, PDF editing and conversion, image search, video downloading, and everyday text utilities.
We help students, educators, researchers, writers, content creators, marketers, and businesses review their work and complete common digital tasks. Whether you are checking an assignment, preparing website content, organising a PDF, or researching an image, CopyChecker provides tools for each stage of the process.
Our writing tools help users review source overlap, improve clarity, prepare references, and refine drafts:
• Plagiarism Checker: Identify text similarities and review highlighted passages that may need attribution, rewriting, or closer examination. PDF reports are available on eligible paid plans.
• AI Detector: Estimate whether text contains patterns associated with AI-generated writing. Results support further review and should be interpreted alongside the writing’s context.
• AI Humanizer: Revise AI-generated drafts to improve their readability, phrasing, and natural flow.
• Paraphrasing Tool: Explore alternative wording and sentence structures while reviewing the output for accuracy and meaning.
• Grammar Checker: Review grammar, spelling, and punctuation issues.
• AI Citation Generator: Help prepare citations and references for academic and research-based writing.
• Text Summarizer: Condense longer content into a shorter overview.
• AI Sentence Rewriter: Find alternative ways to express individual sentences.
• Essay Title Generator: Generate title ideas for essays and related writing projects.
• Essay Checker: Support the review and revision of essay drafts.
• Online Proofreader: Help identify writing errors before submission or publication.
• Comma Splice Checker: Find sentences where independent clauses may be incorrectly joined with a comma.
• Passive Voice Checker: Identify passive constructions for review.
• Sentence Fragment Checker: Help locate incomplete sentences.
• Run-on Sentence Checker: Identify sentences that may need clearer separation or punctuation.
• Readability Checker: Help assess how easily readers can follow a text.
• Tone Checker: Support the review of how writing may come across to its audience.
Our PDF tools help users edit, convert, organise, and extract information from documents:
• PDF Editor: Make changes to PDF documents.
• PDF to Word: Convert PDFs into editable Word documents.
• PDF to Image: Convert PDF pages into images.
• Image to PDF: Create PDFs from image files.
• PDF to Text: Extract available text from PDFs.
• OCR PDF: Recognise text in scanned or image-based documents.
• Sign PDF: Add signatures to PDF documents.
• Edit PDF Metadata: Update document properties.
• Split PDF: Separate a PDF into smaller files.
• Merge PDF: Combine multiple PDFs.
• Remove PDF Pages: Delete selected pages.
• Extract PDF Pages: Save selected pages as a separate document.
Our image tools support visual research and image exploration:
• Reverse Image Search: Look for similar images and possible sources.
• AI Reverse Image Search: Explore image exact matches using AI-assisted search.
• Face Search: Search for visually similar faces in available results.
• Face Shape Detector: Analyse an uploaded image to estimate face shape.
• Image Copyright Checker: Investigate possible image sources and usage context. Users should confirm licensing and permission with the rights holder.
CopyChecker offers a Video Downloader, Instagram Video Downloader, Facebook Video Downloader, and TikTok Video Downloader for supported content. Users are responsible for respecting copyright, permissions, and the relevant platform’s terms.
Our additional tools include Small Text Generator, Happy Birthday Fonts, Diff Checker, CSV to TXT, and Text to ASCII. We also provide Word Counter, Sentence Counter, Character Counter, and Paragraph Counter tools for checking content length and structure.
CopyChecker offers free access to selected tools, with usage limits and features varying by service. Paid options provide higher allowances or additional capabilities for supported products. Current pricing, account requirements, and tool-specific limits are available on our website.
Our goal is to make everyday writing and digital tasks easier while keeping users in control of their work. Automated suggestions and analysis help inform decisions; users should review results before submitting, publishing, or sharing content.
Na Trustpilot, as empresas não podem oferecer incentivos ou pagar para esconder opiniões. As opiniões pertencem a cada um dos utilizadores e não à Trustpilot. Saber mais
I have just checked my content by using AI DETECTOR and rewritten the flagged by PARAPHRASING tools. It's a simple tools and I was satisfied with the results I got, but need to create account which is annoying. 😐
1 de julho de 2026
Opinião espontânea
Resposta da CopyChecker
Thanks for sharing your feedback. Keep using CopyChecker! We’re continuously improving our features to give you a better experience.
I have used their plagiarism checker and paraphrase tool for my academic purpose. Honestly, the result was quite better if I compared with other free tools. Really it is very user-friendly, clean interface. Highly recommend!
1 de fevereiro de 2026
Opinião espontânea
Resposta da CopyChecker
Thanks for sharing your feedback. Keep using CopyChecker! We’re continuously improving our features to give you a better experience.
A Experiência Trustpilot
Qualquer pessoa pode escrever uma opinião na Trustpilot. As pessoas que escrevem opiniões têm direito a editá-las ou eliminá-las a qualquer momento. Estas opiniões serão exibidas enquanto uma conta estiver activa.
Contamos com uma equipa especializada e tecnologia inteligente para proteger a nossa plataforma. Descubra como combatemos opiniões falsas.