Write and reply with AI—without losing your voice

Turn an incoming message or rough idea into clear, useful writing, then check the facts, tone, and private details before you send it.

What do you need to write?

Choose the task closest to yours and start with a complete, beginner-friendly walkthrough.

Updated as we publish

Latest in Write & Reply

Every published H5W guide for writing and replies appears here, with the most useful starting points first.

Browse every H5W guide

Verified profiles for this task

Tools for writing and replies

Start with a tool you already know. Compare free access, privacy, and how well it follows your instructions before moving sensitive work.

ChatGPT

Everyday writing, explanations, brainstorming, file help, and image tasks in one place.

Free optionVerified Oct 2026See H5W review

Claude

Polishing writing, thinking through a problem, and working with long text or documents.

Free optionVerified Oct 2026See H5W review

Grammarly

Fixing mistakes and making an everyday English email or document clearer while you write.

Free optionVerified Oct 2026See H5W review

Safety & Privacy

Protect the details behind the message

Remove private names, account details, client information, and confidential context that the AI does not need. Check every claim before sending.

See the safety guide

Clear writing still needs your final judgment

Use AI for a stronger first draft, then make the result accurate, specific, and recognizably yours.

Choose your starting point