Free OET Writing Checker

Paste your OET referral, discharge, transfer, or advice letter and get instant AI-powered feedback aligned with the six 2026 OET writing criteria. Free to use — no signup required for your first daily check.

A free tool from the OET writing correction service — human expert corrections available from $12 when you need a full grade.

How to use the OET Writing Checker

  1. Step 1

    Paste your letter

    Copy the full text of your OET writing task into the box below. Aim for 180–200 words for a complete sample.

  2. Step 2

    Run the check

    Click Check to score your letter against Purpose, Content, Genre & Style, Organisation, Language, and Conciseness.

  3. Step 3

    Read the feedback

    Review the per-criterion comments. Each weakness includes a concrete suggestion you can act on in your next attempt.

  4. Step 4

    Revise and retry

    Edit your letter using the feedback, then run the check again. Most users see a measurable jump within 3 cycles.

Frequently asked questions

Is the OET Writing Checker really free? +

Yes. Your first daily check requires no signup, and verifying your email unlocks more checks per day. For a Grade B target, pair the free AI feedback with a human correction from Dr Mariam's team (from $12).

Does it follow the 2026 OET writing criteria? +

Yes. The tool grades against the six current OET writing criteria — Purpose, Content, Genre & Style, Organisation & Layout, Language, and Conciseness & Clarity — with the 2026 stricter scoring conventions.

Will it pass me for OET writing? +

An AI checker cannot guarantee a CBLA pass. It identifies weaknesses you can fix before sitting the real exam. For a Grade B target we recommend pairing AI feedback with at least one human correction.

Is my letter stored or shared? +

Letters submitted by anonymous users are processed transiently and discarded. Logged-in users can save drafts to their dashboard. We never share letters with third parties.

Can I use this for IELTS Writing? +

No — this checker is tuned to the OET healthcare-letter format. For IELTS Writing Task 1 or Task 2, see our dedicated IELTS writing correction service.

Related OET resources

This tool was designed by Dr. Mariam, PhD (English Professor, 20+ years of OET and IELTS teaching, 11,000+ letters personally marked). OET is owned by Cambridge Boxhill Language Assessment (CBLA). This tool is independent of CBLA and is not an official OET product. Target keyword: free oet writing checker.

Want an expert's eyes on your OET letters? Dr Mariam's OET writing correction service marks every letter against all six OET writing criteria and returns line-by-line corrections within 24–72 hours.

See how it works