Decopy AI
Decopy AI is an all-in-one web workspace bundling around fifty AI tools that detect AI-generated content, humanize drafts, summarize documents, audio and video, transcribe speech, translate and solve math problems, aimed at students, writers and content teams.
What is Decopy AI?
Decopy AI is a browser-based workspace that gathers roughly fifty AI tools around three activities: checking content, rewriting it, and condensing it. It is published by ZINGKODE LTD. and its domain was registered in May 2024.
The best-known component is the AI content detector. It accepts up to 200,000 characters, returns AI, mixed and human percentages rather than a single figure, and adds two layers of explanation: AI Sentence, which sets out why a given sentence reads as machine-written, and AI Vocab, which flags word-level signals. Results can be exported as a PDF report or shared as an online report.
The second is the humanizer, which rewrites AI drafts of up to 50,000 characters. It offers two engines, Basic and Pro, two styles, More Natural and More Rigorous, eight tones and ten output purposes, and lets you swap alternatives sentence by sentence once the text has been processed.
The third is a wide set of summarizers and converters: text, PDF, Word, PowerPoint, images, audio, video and YouTube links, alongside speech-to-text, text-to-speech, OCR, translation of text, PDFs and images, a plagiarism checker, an AI image detector, an AI code detector and reverse image search.
A study section sits beside all this, with step-by-step math solving, homework help, flashcards including Spanish and math sets, and printable arithmetic worksheets by school level. A row of plain utilities rounds out the catalogue: word and character counters, PDF merge, split, crop and watermark, random generators and HTML conversions. Files, past results and saved items live in the workspace under My Assets, History and Favorites.
Access is deliberately frictionless. Five quotas are granted without signing in and ten after registration. Past that point the service runs on two currencies, quotas for basic functions and premium credits for advanced ones, across four tiers from a permanent free plan up to a plan at $29.99 per month. The interface is available in eight languages.
The publisher states that input text is not stored and is not used to train external models. Worth noting: the site is entirely JavaScript-rendered, and its legal pages appear neither in the sitemap nor in any static link.
What it does
- Detect AI-generated text and get AI, mixed and human percentages with a shareable or exportable report
- Rewrite AI drafts into more natural prose, with adjustable engine, style, length, tone and purpose
- Summarize PDF, Word and PowerPoint files, articles, images, audio, video and YouTube links
- Transcribe audio and video into editable text, and convert text back into speech
- Translate text, PDFs and images between languages
- Solve math problems step by step and generate flashcards and printable worksheets
- Check grammar and plagiarism, run OCR on images, and spot AI-generated images or code
When to use Decopy AI / When not to
A quick filter to help you decide if Decopy AI is the right fit.
When to use Decopy AI
- Students juggling homework, step-by-step math, note summaries and flashcards who want them in a single place
- Writers, copywriters and marketers turning out product descriptions, ad copy and blog drafts
- Teachers and academics checking the originality of work handed in to them
- Non-native English speakers who rewrite, proofread and translate their own drafts
- Occasional users who want to try AI tools without creating an account or paying anything
When not to use Decopy AI
- Developers and teams that need an API: none is published and there is no developer documentation
- Anyone wanting a native mobile app, since there is no iOS or Android release
- Enterprise buyers who require a DPA, a subprocessor list or a stated hosting region
- People under 18, who are excluded by the terms of use
- Businesses reading the terms literally, as the licence granted covers personal, non-commercial use only
How to use Decopy AI
A typical end-to-end flow, from setup to results.
- Open decopy.ai in a browser: there is nothing to download or install
- Pick a tool from the homepage, or open the workspace to browse the full catalogue
- Try it immediately without an account, using the five quotas granted to signed-out visitors
- Register by email or Google sign-in to raise the monthly balance to ten quotas
- Feed the tool: paste text, upload a .txt, .doc, .docx or .pdf file, add an image, audio or video, or paste a YouTube link
- Set the options the tool offers, such as engine, style, length, tone and purpose on the humanizer, or target language on the translator
- Run the task and read the result: percentages and highlights for detection, rewritten text for the humanizer
- Refine the output sentence by sentence or word by word where the tool allows it
- Copy the result or download it as .txt, .doc or .pdf, and export or share a report when one is produced
- Find earlier work again in History, Favorites and My Assets, and subscribe or buy a credit pack from My Account once free quotas run out
Pros & Cons
Pros
- Unusual breadth: around fifty tools under a single account and a single bill
- Usable without signing up, with five quotas for visitors and ten after registration
- Fully public pricing, with a feature-by-feature comparison table and a stated cost per credit falling from $0.0125 to $0.006
- Generous input limits: 200,000 characters for detection and translation, 50,000 for humanizing
- Detection results come as a structured report that can be exported to PDF or shared online
- Explicit statement that input text is not stored and not used to train external models
- Published refund policy with a 48-hour response target, and top-up credits that never expire
Cons
- No public API and no developer documentation
- No iOS or Android application
- No postal address, no contact page and no about page: a single email address covers support, legal and GDPR requests
- Nothing published about where data is hosted, which subprocessors are involved, or whether a DPA can be obtained
- Legal pages are unreachable from the navigation, since the footer is JavaScript-rendered and the sitemap lists none of them
- Monthly quotas and credits reset at each cycle with no roll-over, and subscriptions renew automatically by default
- Terms of use dated November 2024 trail well behind the catalogue and grant only a personal, non-commercial licence
Pricing & Plans
Decopy AI follows a freemium model. A permanent free plan is available at no cost, providing 10 quotas and 10 premium credits per month, and a visitor may run a first task without even signing in. The cheapest paid tier is Lite at USD 9.99 per month, billed monthly and set to renew automatically unless cancelled.
- Free — USD 0 per month — 10 quotas and 10 premium credits per month
- limited basic features and a few trials of the premium ones
- Lite — USD 9.99 per month — 1
- 100 quotas and 800 premium credits per month
- credit rate USD 0.0125
- Basic — USD 14.99 per month — 3
- 000 quotas and 2
- 000 premium credits per month
- credit rate USD 0.0075
- Premium — USD 29.99 per month — unlimited quotas and 5
- 000 premium credits per month
- credit rate USD 0.006
- unlimited storage announced as coming soon
- Premium credit top-up packs — one-off purchase
- on top of any plan
- with credits that never expire
Data, GDPR & hosting
A consolidated view of how Decopy AI handles your data.
GDPR overview
The privacy policy in force since 24 March 2026 devotes a dedicated section to GDPR data protection rights and lists six of them: access, rectification, erasure, restriction of processing, objection and portability. The publisher commits to answering within one month and notes that a small fee may be charged for supplying a copy of personal data. A separate section covers CCPA rights for Californian consumers. Beyond those statements, implementation is thin. No EU representative is designated under Article 27, no data protection officer is named, no legal basis for processing is stated, no hosting location or international transfer mechanism is described, and neither a subprocessor list nor a DPA is offered. Every request goes to a single address, support@decopy.ai.
Who owns the data?
Decopy AI states that what you upload stays yours. The homepage says uploads are used only for the task you choose and that the publisher claims no ownership over them, and the terms of use reserve user content to the user while making each user solely responsible for what they submit. Everything else belongs to ZINGKODE LTD. or its suppliers: the site, its software, its trademarks and its content, none of which you gain any right over by using the service. One caveat deserves attention: terminating an account may delete the associated user content from the live database, so the master copy should stay in your hands, not the vendor's.
Reuse rights
Results are yours to reuse without asking permission. The publisher claims no ownership over uploads or outputs, and the workspace lets you review, edit, save, download or delete them freely, with exports offered in .txt, .doc and .pdf. The restriction is not ownership but scope of licence: the terms of use grant access for personal, non-commercial purposes, forbid selling, renting or redistributing the site itself, forbid using it to build a competing or similar product, and forbid systematic extraction of its content to compile databases or directories. On the vendor's side, the humanizer FAQ states that input text is neither stored nor used to train external models, while the privacy policy reserves the right to transfer personal data if the company is merged, sold or acquired.
Data retention & training
Hosting summary
Decopy AI publishes nothing about where user data is hosted. The privacy policy in force since 24 March 2026 names no country, no region, no data centre and no infrastructure provider. There is no trust or security page, no subprocessor list, and no description of international transfers or of the safeguards applied to them. The only commitment made is a general one: appropriate and reasonable technical and organisational security measures, accompanied by an explicit caveat that no transmission over the internet can be guaranteed secure. The single observable technical fact is that the site is served behind Cloudflare on an anycast address, which describes content delivery rather than the jurisdiction in which content is processed or stored, and should not be read as an answer. For anyone handling personal, confidential or regulated material, this silence is best treated as an open question to put to the publisher rather than as an implicit guarantee.
Things to keep in mind
Risks and trade-offs to weigh before adopting Decopy AI.
- The site promises to preserve academic integrity while also offering tools whose stated purpose is to get past AI detection: be clear about what your school or employer actually permits before using them
- The homepage claims the tool bypasses Turnitin's AI detection, validated by unnamed third-party sources, and nothing on the site lets you check that claim, while the detector page itself warns that no detector is 100% accurate
- Leaning on a rewriting tool to clear a check can quietly erode the writing and reasoning skills the exercise was meant to build
- With no postal address and no contact page, a single email address is the only channel available if something goes wrong
- The terms of use impose binding arbitration and a waiver of class action rights
- Subscriptions renew automatically, and a failed payment clears that month's quotas and credits without cancelling the subscription, which the system will attempt to charge again later
- Nothing is published about hosting location, subprocessors or the availability of a DPA, which is a real obstacle for confidential or regulated material
Setup & Integrations
Technical difficulty
Setup is essentially non-existent. Everything runs in the browser, with no installation, no configuration and no API key to manage. A visitor can run a first task without an account at all, and registering by email or Google sign-in takes moments. Using a tool means pasting text, uploading a file or dropping in a YouTube link, then adjusting a few plain-language options such as tone or target language. Browser extensions are offered as an optional complement. No technical knowledge is required at any stage.
Deployment
Integrations
Supported languages
Behind Decopy AI
Social
Resources
All the official URLs gathered for verification and reference.
Alternatives
Tools that compete with or complement Decopy AI.
Frequently asked questions
What exactly is Decopy AI?
Do I need an account to use it?
Is there a permanent free plan, and what does the cheapest paid plan cost?
What is the difference between quotas and premium credits?
Do unused quotas and credits carry over to the next month?
Is my text stored or used to train AI models?
How long is my data kept?
Is there an API or a mobile app?
How reliable is the AI detector?
Should you pick Decopy AI?
Decopy AI buys you breadth. For the price of one modest subscription, and often for nothing at all, you get an AI detector, a humanizer, a dozen summarizers, transcription, text-to-speech, translation, OCR, a plagiarism checker and a full study kit, all under one account. For a student or a solo writer, that consolidation is the real argument: fewer tools, fewer logins, one bill. The pricing deserves credit too, being published in full, compared feature by feature, and stated down to the cost per credit, which is rarer than it should be.
The reservations are about the company rather than the product. There is no postal address, no contact page and no about page; one email address handles support, legal matters and data requests alike. Nothing is said about where data is hosted, which subprocessors are involved, or whether a data processing agreement can be obtained. The terms of use date from November 2024, lag well behind a catalogue that has grown considerably since, and grant only a personal, non-commercial licence, which sits awkwardly with a site that actively markets marketing and professional uses.
One tension is worth naming plainly. The homepage promises to preserve academic integrity, while the catalogue includes tools whose stated purpose is to get past AI detection, and the FAQ claims to bypass Turnitin on the strength of sources it never identifies. The detector page, to its credit, admits that no detector is fully reliable.
The verdict follows from that split: a genuinely useful and inexpensive toolbox for individual study and writing work, provided you know what your school or employer permits. For any organisation needing contractual guarantees on data, it is not yet a serious candidate.
- Choosing a selection results in a full page refresh.
- Opens in a new window.