Code
Write better code, faster
Describe what you want to build and get working code. Supports all major languages and frameworks.
For the best results: Paste your full code or describe the goal clearly. Mention the language, what the output should do, and any constraints or libraries required.
What is Code Assistant?
Code Assistant is a free AI coding assistant that turns a description of what you want to build into working code across all major languages and frameworks. Each request is handed to a code-specialized model chosen for the task, returning working code, bug fixes, and explanations in any programming language in seconds. You paste and go, with no login and nothing to install, and the code you share is not retained once the session ends.
- ✦Paste code and go, no login, nothing to install
- ✦Code-specialized models are selected per request automatically
- ✦Your code is not retained after the session ends
Models: It routes across strong coding models including Llama, Gemini and Mistral families, picking the best available one per request. The exact model used is shown after every response.
See it in action
You're building a client's contact form and need a submit handler that validates fields and shows errors without a page reload.
What you type
React contact form, fields: name, email, message. Validate on submit, show inline errors, disable the button while sending, POST to /api/contact.
What you get
function ContactForm() { const [values, setValues] = useState({ name: '', email: '', message: '' }); const [errors, setErrors] = useState({}); const [sending, setSending] = useState(false); function validate(v) { const e = {}; if (!v.name.trim()) e.name = 'Please enter your name'; if (!/^[^@\s]+@[^@\s]+\.[^@\s]+$/.test(v.email)) e.email = 'Enter a valid email'; if (v.message.trim().length < 10) e.message = 'Message is a bit short'; return e; } // ...handleSubmit runs validate(), bails if Object.keys(errors).length, else POSTs }
Tip: Say which framework and how errors should surface (inline vs a summary), because that decides the whole shape of the state. Ask for the validation regex and the loading/disabled state up front too — those are the bits people forget and then bolt on badly later.
Use cases
What people use it for
Scaffold a contact form with validation for a client site without writing the boilerplate yourself.
Get a working starting point in a framework you've never used before, like your first Vue component.
Translate a JavaScript function into idiomatic Go during a backend rewrite without learning Go first.
Who uses Code Assistant?
Non-technical founders
turning a feature idea into a working prototype they can demo to investors before hiring an engineer
Backend developers
scaffolding boilerplate like CRUD endpoints, config files and validation so they can skip the tedious setup and start on the real logic
Spreadsheet-heavy analysts
asking for a small script to automate a repetitive Excel or CSV task they would otherwise do by hand every week
How it works
- 1Paste your code or describe what you need built.
- 2A code-specialized model writes, fixes, or explains it.
- 3Copy the code out, or ask follow-ups to iterate on it.
Tips for the best results
- State the language, framework and version up front, for example Python 3 with FastAPI or vanilla JS with no build step, so you do not get code for a stack you cannot run.
- List the inputs and outputs explicitly: what data goes in, what shape you want back, and any edge cases that matter, rather than leaving them implied.
- Ask for one component at a time; a request for a whole app returns shallow code, whereas a focused write the auth middleware request returns something you can actually use.
- Include a sample input and the exact result you expect, so the code is written to match your data rather than a generic assumption.
- If the first result misses the mark, refine the same request with the missing detail instead of regenerating from scratch, so you keep the parts that were already right.
FAQ
Frequently asked questions
How detailed does my description need to be?
Detail pays off. Name the language, the framework, the inputs and outputs, and any edge cases you care about, and the first attempt usually lands close. A one-line brief gets you generic boilerplate you'll spend longer adapting. If you're not sure what matters, describe the end goal and ask what else it needs to know.
Can it build an entire application in one request?
It's strongest at focused pieces: a function, a component, a module, a script. For a whole app, break the work down and request parts one at a time in the same session, so earlier answers stay in context. You end up with code you actually understand, which matters when something breaks later.
Will the generated code run first time?
Often it's close, but never assume. AI-written code can reference an outdated API, miss an import, or mishandle an edge case, so run it and test it before it goes anywhere near production. Treat the output as a solid first draft from a fast colleague, not a finished pull request.
Which languages and frameworks can I ask for?
All the major ones: Python, JavaScript and TypeScript, Java, C#, Go, Rust and PHP, plus frameworks like React, Django, Rails and Laravel. For niche or very new frameworks the training data is thinner, so double-check anything that looks off against the current documentation before you build on it.
Is there a limit on how much code I can generate?
Text generation is unmetered during the launch phase, so you can iterate as much as you like without hitting a cap. There's no account, sign-up or card either. You land on the page and start. Fair-use limits only apply to the image, video and audio tools.
Is this AI code generator free?
Yes. Every request is free and there is no sign-up, account or payment needed to generate code. You can describe as many builds as you like and copy the results straight out. Nothing is held back behind a paywall, and no card details are ever asked for.
Can I use the generated code in a commercial project?
Yes. Code you generate is yours to use in commercial, client or open-source work with no attribution required. Treat it like a starting point you own: review it, test it and adapt it to your needs. You are responsible for any third-party libraries it pulls in and their own licenses.
Does it save or train on the code I submit?
No account or login is involved, so what you paste is not tied to a personal profile or history. As with any online tool, treat it as a public channel: keep real API keys, passwords and customer data out, swapping in placeholders and restoring the real values on your own machine.
What are the usage limits?
Code tools are text tools, so they are unmetered during the current free launch phase, iterate on a bug or generate as many drafts as the work needs. A short per-minute limit guards against scripted abuse only. Paid plans with higher limits and priority model access are coming soon.
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