The AI humanizer for Brazil: English for papers, clients and applications
Brazilians write English for specific, high-stakes reasons: a journal paper that must be in English to be read, a job application to a multinational, a freelance contract with a client in the US, a pitch to foreign investors. That writing is judged by whether it reads like a person wrote it, and a second-language draft or an AI-assisted one often does not. Humanize 360 rewrites it so it reads human while keeping your meaning, names and figures.
The real is not yet in our currency catalogue, so prices in Brazil are shown in US dollars and your bank or PayPal converts to reais. Packs start from $1.99 for 5,000 words and last twelve months, so there is no monthly conversion unless you choose a plan. Checkout takes Visa, Mastercard, Amex, Apple Pay, Google Pay and PayPal, with gateway fees included. Free for 300 words per run, three runs a day, no account.
Paying from Brazil
Use an international card, a wallet or PayPal at checkout; Flutterwave collects the payment and the charge appears in reais at your bank's rate. Packs suit occasional use: Starter for one paper, Essay for a semester, Project and Bulk for freelance volume. Plans start from $2.99 a month, with yearly billing about 40% cheaper. First purchases carry a 7-day money-back guarantee, and a pack under 10% used is refundable.
English writing from Brazil
- Journal papers, abstracts and theses from USP, Unicamp, UFRJ and UFMG, where publication in English is expected in many fields. American spelling is the more common choice; pick one and keep it. Academic mode protects citations and numbers.
- Freelance developers, designers and writers in São Paulo, Rio de Janeiro and Belo Horizonte working with US and European clients.
- Startups and scale-ups writing English pitch decks, investor updates and product documentation.
- Applications for graduate programmes abroad, exchange placements and multinational graduate schemes.
- Agencies and export businesses producing English marketing copy and correspondence.
Students and university rules
Brazilian universities and postgraduate programmes differ on AI policy, and journals have their own disclosure requirements. Check both before using any writing tool. Our Ethics Statement (/ethics) and Acceptable Use Policy (/acceptable-use) rule out using Humanize 360 to breach an institution's rules. Where assistance is permitted with disclosure, disclose it.
Standard everywhere
- 300 free words per run, three runs a day, no account; a free account gives 500 per run and 1,500 a month.
- Eight modes, three strengths, protected words, a custom style profile from 300 words of your own writing, and a Changes view.
- PDF, DOCX, TXT and MD in; PDF, DOCX and TXT out with formatting kept. Files deleted after seven days.
- Our own engine: no text is sent to OpenAI, Google, Anthropic or any other company.
- Support by in-app ticket, email or WhatsApp with a 24-hour response target on working days. Portuguese is on the roadmap; version one is English only.
Common questions
Why are prices in dollars and not reais?
The real is not in our payment catalogue yet. Prices are shown in US dollars with gateway fees included, and your bank or PayPal converts to reais at its rate. Packs are one-off purchases, so there is no recurring conversion unless you take a plan.
Does it handle Portuguese?
Not yet. Version one is English only. Portuguese is on the roadmap along with French, Swahili and Arabic.
American or British spelling for a Brazilian paper?
Follow the journal or programme; American is more common. The humanizer keeps whichever convention you wrote in, and the free grammar checker has a UK/US toggle that explains every fix.
Is my paper or client work kept?
Anonymous runs are processed in memory and discarded. Signed-in history can be deleted at any time, uploaded files are removed after seven days, and no third-party AI company receives your text.