Professional editing, powered by Claude

Polished, precise writing for every document you send.

Proofeon checks grammar and spelling, refines your sentences for your field, condenses long text into clear points, and explains every change, from a single paragraph to a full thesis.

No card required Word, PDF, Excel, images Every edit justified
Specialist editing forEconomicsMedicineSoftwareLawFinanceResearch

A complete editorial toolkit

Quick checks for everyday writing, and a document workspace for long reports, theses and manuscripts.

Grammar check

Agreement, tense, articles, prepositions, run-on sentences and punctuation, corrected with the smallest possible edit.

Spelling check

Typos and commonly confused words such as affect/effect and their/there, in US or UK English.

Sentence refinement

Clearer, more fluent sentences in the tone you choose: formal, academic, professional, persuasive or plain.

Subject-expert editing

Correct terminology and conventions for economics, medicine, software, law and more, with doubtful claims flagged rather than altered.

Concise summaries

Turn long paragraphs into bullet points, key takeaways, an outline or a single dense paragraph.

Any file in, any file out

Upload Word, PDF, Excel, PowerPoint, images or scanned pages. Download as Word, PDF, Excel, HTML or text, with a full change report.

How it works

Three steps from draft to final version.

Add your text

Paste text into the editor, or upload a file. Large documents are handled section by section.

Choose the task

Proofread, check grammar or spelling, refine for a subject and tone, or condense into key points.

Review and download

See each change with track changes and its justification, then download in the format you need.

Specialist editing by subject

Simple, transparent pricing

Start with free credits. Credits are used according to the length of your text; a typical paragraph uses only a few.

Page figures are approximate: they assume proofreading full documents with explanations (250 words per page). Pasting short texts or rewriting uses more credits per page; spelling and grammar checks use far fewer. You always see the exact cost before anything runs.

Enterprise & custom volume

For universities, publishers, agencies and teams: any volume of credits, volume discounts and priority support.

Need extra credits for a big project?

Buy a one-time top-up. No subscription, and top-up credits never expire.

Frequently asked questions

What if I need more credits for a big project?

Buy a one-time top-up pack at any time. Top-up credits never expire, and they add to any plan or free credits you already have. If a document needs more credits than you have, you can top up right from the cost window and the work continues automatically. For very large or regular volumes, choose Enterprise for a custom quote.

What is a credit?

Credits measure how much text the AI reads and writes for you. A short paragraph uses a few credits; you always see the estimated and maximum cost before anything is processed, and you are never charged more than the maximum shown.

Which file types can I upload?

Word (.docx), PDF (including scanned pages), Excel (.xlsx), CSV, PowerPoint (.pptx), OpenDocument text, Markdown, HTML, RTF, plain text, and images (PNG, JPG, WebP, GIF).

Will my meaning or style be changed?

Proofreading and grammar checks make the minimum edit needed. Refinement improves clarity and tone, but never invents facts, figures or citations, and questionable statements are flagged rather than rewritten.

Is my writing kept private?

Your text is processed only to provide the service and is never shown to other users. You can delete your documents at any time.

How do I pay?

In India, pay in rupees with UPI, RuPay, Visa or Mastercard cards, net banking or wallets through Razorpay. Outside India, pay in US dollars with PayPal or a debit/credit card. Credits are added to your account immediately after payment.

Make your next document flawless.

Create a free account and get 80 credits to try every tool.

Create free account