100 free AI tools for business.

Free AI tools, built for real work.

Most "free" AI tools aren't. They ask for an email, cap you at three uses, then push a subscription before you've finished the job. These don't. Every tool on this page opens and works, with no account and no limit.

They exist because we needed them. Parix.ai builds AI workflow automation, websites, mobile apps and SaaS products, and along the way we kept writing small utilities to answer a question quickly: what will this integration cost, how long is that meta description, how many tokens will this model burn. Keeping them private would have been a waste, so we cleaned them up and left them open.

What you'll find here

Cost calculators. Before you commit to automation, a model or an app build, you want a number. These give you a defensible estimate in a minute, with the assumptions written on the page rather than hidden.

AI writing helpers. Prompt scoring, cold emails, proposals, product descriptions and FAQs. They give you a solid first draft to edit, not something to publish blind.

SEO and content tools. Snippet previews, schema generators, keyword density, content gaps. The checks an SEO does by hand, done in seconds.

Image and media tools. GIFs, background removal, compression, resizing and OCR. These run entirely in your browser, so your files never get uploaded anywhere. For brand assets that need to look consistent everywhere, that’s branding and UI/UX work rather than a one-off export.

Business and admin tools. Invoices, privacy policies, readiness quizzes and planners, for the paperwork that sits between you and the actual work.

How to pick the right one

Start from the question you're trying to answer, not from the tool. If you're deciding whether to automate something, open a cost calculator first. If you're writing, use the prompt checker before the generator: a better prompt does more for the output than a better model. And if you can't see what you need, the search box at the top matches names and descriptions, so a word like "cost", "invoice" or "resize" gets you there faster than scrolling.

Where free tools stop

A general tool can only work with what you paste into it. It doesn't know your pricing, your customers, your stock levels or the way your team actually works. That's the line: these will save you an afternoon, but they won't run your business.

The systems we build for clients pick up where these stop. They read your real data, work inside Gmail, your CRM, your store or your database, and hand anything unusual to a person before it goes out. That’s what our AI integration services and AI workflow automation do. If a free calculator here shows you a number that worries you, that’s usually the moment to talk.

What we build: AI Workflow Automation AI Integrations Web Development Mobile App Development SaaS Product Development Branding & UI/UX