Do I need my own API key?

If the site owner has enabled a shared key you can try the tool for free up to a daily cap. Once that runs out — or if it isn't enabled — paste your own free key from a provider like Google AI Studio; it's saved only in your browser and used directly.

Is anything I type stored anywhere?

No. Your topic, keywords and generated drafts are never written to a database. Requests go from your browser straight to the AI provider, or through a stateless server function that never logs the content.

Can I control the exact word count?

Yes — set a target length and a strictness level (strict, approximate or flexible) and the model is instructed accordingly. Very strict word counts on short models can still drift slightly.

Does it write SEO-ready content?

Yes. Turn on the SEO group to generate a meta title, meta description, URL slug and an FAQ schema block alongside the article, targeted at your primary and secondary keywords.

Which output formats are supported?

Plain text, Markdown (with real headings and lists) or basic HTML — pick whichever your CMS or editor expects.

Can I generate more than one version?

Yes, set the variants count up to 5 to get multiple drafts from the same settings in one run, useful for A/B testing headlines or intros.

ToolMano

AI Writer

Generate blog posts, ads, emails and more with your own AI key.

No uploadNo signupWorks offline

Topic

Content type

Tone

Audience

Keywords to include

Target length — 500 words

Creativity — 60

Quick presets

AI key

Add your own API key to use this tool. It is saved only in this browser and the request goes straight from your browser to the provider — it never passes through our server.

Provider

API key

Model (optional)

Get a free keyGenerous free tier — the easiest free key to get.

Describe a topic to enable Generate.

Your generated draft will appear here.

10 of 10 runs left today on the no-signup plan. Get more with a free account

About ai writer

AI Writer drafts blog posts, product descriptions, ad copy, emails, scripts and more from a topic and a handful of settings. Choose a content type, describe your topic and audience, dial in tone, structure and SEO options, and get a ready-to-edit draft in seconds.

It runs on your own AI key: paste a free key from Google AI Studio, Groq or another supported provider and the request goes straight from your browser to the provider (or through a stateless server call when the site's shared key is available), never stored on our servers.

With over 80 advanced controls — tone, formality, reading level, SEO keyword targeting, style constraints, output format and more — you can shape the draft precisely instead of prompting from scratch every time.

How to use AI Writer

1Pick a content type and describe your topic, audience and keywords.
2Open Advanced to fine-tune tone, structure, SEO and style constraints, or leave the sensible defaults.
3Add your AI key (or use the site's shared key if it's available) and press Generate.
4Copy the result or download it as .txt, .md or .html.

What it does

13+ content types: blog post, article, product description, email, ad copy, social post, essay, script, bio, cover letter, press release, FAQ, outline
20+ tone presets plus formality, creativity and reading-level sliders
SEO controls: primary/secondary keywords, meta title & description, slug suggestion, FAQ schema block
Structure controls for headings, intro/conclusion, bullet lists, numbered steps, tables, TL;DR and CTA
Style constraints: banned words, cliché and AI-phrase avoidance, sentence length cap, active voice, emoji policy
Plain text, Markdown or HTML output with up to 5 variants per run
Works with your own key from Gemini, Groq, OpenRouter, OpenAI, Mistral, Cerebras, Together or a custom endpoint
Nothing you type is ever stored on our servers

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