Free AI tools

A conversation is not always what you need. Sometimes there is one small job to finish: boil a report down to five points, rewrite a stiff paragraph, fix the commas in an email or turn a recipe into Spanish. The twelve tools below each handle one of those jobs. Open a tool, paste your text into the form at the top of the page, adjust an option or two, such as tone, length or language, and press Generate.

What happens when you press Generate

Each tool sends your text to Grok 4.20, the fast default model in our chat, together with instructions written for that particular task, so you do not have to craft a prompt yourself. The result appears under the form while it is being written. Copy it, ask for another version, or press Continue in chat to keep working on it in a normal conversation, where you can also switch to Grok 4.3 or Grok 4.7.

The tools cost nothing and need no account. They share the chat's allowance of 30 free messages a day, and one run uses one message. We do not store the text you enter.

Find the right tool

• Starting from scratch: the email writer, AI writer, social media post generator, essay writer and story generator.
• Improving a text you have: the grammar checker, summarizer and paraphraser.
• Working across languages: the translator.
• Study and technical work: the math solver, code assistant and homework helper.

Read before you rely on it

Treat every result as a draft. Read it through, check names, numbers and calculations that matter, and keep to the rules your school or workplace sets for AI help. Each tool page has tips for better results and an honest note on what the tool cannot do.