Best AI Tools for CSS

Cody

Sourcegraph

Cody, Sourcegraph’s AI code assistant goes beyond individual dev productivity, helping enterprises achieve consistency and quality at scale with AI. Unlike traditional coding assistants, Cody understands the entire codebase, enabling deeper contextual awareness for smarter autocompletions, refactoring, and AI-driven code suggestions. It integrates with IDEs like VS Code, Visual Studio, Eclipse, and JetBrains, providing inline editing and chat without disrupting workflows. Cody also connects with tools like Notion, Linear, and Prometheus to enhance development context. Powered by advanced LLMs like Claude Sonnet 4 and GPT-4o, it optimizes speed and performance based on enterprise needs, and is always adding the latest AI models. Developers report significant efficiency gains, with some saving up to six hours per week and doubling their coding speed.

87 Ratings

Starting Price: $59

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Windsurf Editor

Windsurf

The Windsurf Editor is a free AI-powered IDE and AI coding assistant that accelerates development by providing intelligent code generation and agents in over 70 programming languages and more than 40 IDEs, including VSCode, JetBrains, and Jupyter Notebooks. With Windsurf, developers can write code faster, eliminate repetitive tasks, and stay in the flow state—whether they're working with Python, JavaScript, C++, or any other language. Built on billions of lines of open-source code, Windsurf Editor understands and anticipates your coding needs, offering multiline suggestions, automated unit tests, and even natural language explanations for complex functions. It’s perfect for streamlining code writing, reducing boilerplate, and cutting down the time spent on documentation searches. Trusted by individual developers and Fortune 500 companies alike, Windsurf Editor is your go-to solution for boosting productivity and writing better code. Try Windsurf for free today!

137 Ratings

Starting Price: Free

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AskCodi

AskCodi.com

The Syntax Generating apps are the easiest way to get coding answers to your questions. It's simple to use, and you'll be amazed at how easy it is to get answers to your coding questions in the language you love. AskCodi has applications for frontend/backend development, documentation, test creators and much more, where users can ask questions and get answers. With over 50 popular languages and frameworks, AskCodi is continuously integrating support for more languages. A codebase where all the code generated for you to get back to it again in future. Immediately increase team productivity, streamline maintenance and debugging, and provide a shareable codebase for your workspace members. AskCodi supports multiple natural languages apart from english, like german, polish, spanish, etc.

68 Ratings

Starting Price: $9.99 per month

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Opera

Opera is the personal browser chosen for hundreds of millions of people around the world. Opera is the faster browser with less processing capacity than other browsers with a built-in ad blocker that helps load webpages faster. Opera browser has a free integrated VPN that reduces online tracking and shields your browsing. Opera browser makes your online life much easier having the most popular built-in messengers such as Facebook Messenger, WhatsApp, Telegram and VKontakte available in the sidebar. Other benefits of Opera browser: - Video pop-out - Twitter & Instagram integrated in the sidebar - Pinboards: Save and collect web content easily and share it visually - Search in tabs - Opera Cashback: Get money back when shopping in Opera Browser - Workspaces: Organize tab groups in separate customizable workspaces - Snapshot tool: Easily capture, edit and share your snapshots from webpages - Spotify, YouTube, Apple Music integrated - Crypto wallets - Built-in AI

34 Ratings

Starting Price: Free

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ChatGPT

OpenAI

ChatGPT is an AI-powered conversational assistant developed by OpenAI that helps users with writing, learning, brainstorming, coding, and more. It is free to use with easy access via web and apps on multiple devices. Users can interact through typing or voice to get answers, generate creative content, summarize information, and automate tasks. The platform supports various use cases, from casual questions to complex research and coding help. ChatGPT offers multiple subscription plans, including Free, Plus, and Pro, with increasing access to advanced AI models and features. It is designed to boost productivity and creativity for individuals, students, professionals, and developers alike.

5 Ratings

Starting Price: Free

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DeepSeek

DeepSeek is a cutting-edge AI assistant powered by the advanced DeepSeek-V3 model, featuring over 600 billion parameters for exceptional performance. Designed to compete with top global AI systems, it offers fast responses and a wide range of features to make everyday tasks easier and more efficient. Available across multiple platforms, including iOS, Android, and the web, DeepSeek ensures accessibility for users everywhere. The app supports multiple languages and has been continually updated to improve functionality, add new language options, and resolve issues. With its seamless performance and versatility, DeepSeek has garnered positive feedback from users worldwide.

1 Rating

Starting Price: Free

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Gemini Advanced

Google

Gemini Advanced is a cutting-edge AI model designed for unparalleled performance in natural language understanding, generation, and problem-solving across diverse domains. Featuring a revolutionary neural architecture, it delivers exceptional accuracy, nuanced contextual comprehension, and deep reasoning capabilities. Gemini Advanced is engineered to handle complex, multifaceted tasks, from creating detailed technical content and writing code to conducting in-depth data analysis and providing strategic insights. Its adaptability and scalability make it a powerful solution for both individual users and enterprise-level applications. Gemini Advanced sets a new standard for intelligence, innovation, and reliability in AI-powered solutions. You'll also get access to Gemini in Gmail, Docs, and more, 2 TB storage, and other benefits from Google One. Gemini Advanced also offers access to Gemini with Deep Research. You can conduct in-depth and real-time research on almost any subject.

1 Rating

Starting Price: $19.99 per month

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Mistral AI

Mistral AI is a pioneering artificial intelligence startup specializing in open-source generative AI. The company offers a range of customizable, enterprise-grade AI solutions deployable across various platforms, including on-premises, cloud, edge, and devices. Flagship products include "Le Chat," a multilingual AI assistant designed to enhance productivity in both personal and professional contexts, and "La Plateforme," a developer platform that enables the creation and deployment of AI-powered applications. Committed to transparency and innovation, Mistral AI positions itself as a leading independent AI lab, contributing significantly to open-source AI and policy development.

1 Rating

Starting Price: Free

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Cohere

Cohere AI

Cohere is an enterprise AI platform that enables developers and businesses to build powerful language-based applications. Specializing in large language models (LLMs), Cohere provides solutions for text generation, summarization, and semantic search. Their model offerings include the Command family for high-performance language tasks and Aya Expanse for multilingual applications across 23 languages. Focused on security and customization, Cohere allows flexible deployment across major cloud providers, private cloud environments, or on-premises setups to meet diverse enterprise needs. The company collaborates with industry leaders like Oracle and Salesforce to integrate generative AI into business applications, improving automation and customer engagement. Additionally, Cohere For AI, their research lab, advances machine learning through open-source projects and a global research community.

1 Rating

Starting Price: Free

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Claude

Anthropic

Claude is an artificial intelligence large language model that can process and generate human-like text. Anthropic is an AI safety and research company that’s working to build reliable, interpretable, and steerable AI systems. Large, general systems of today can have significant benefits, but can also be unpredictable, unreliable, and opaque: our goal is to make progress on these issues. For now, we’re primarily focused on research towards these goals; down the road, we foresee many opportunities for our work to create value commercially and for public benefit.

1 Rating

Starting Price: Free

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BLACKBOX AI

BLACKBOX AI is an advanced AI-powered platform designed to accelerate coding, app development, and deep research tasks. It features an AI Coding Agent that supports real-time voice interaction, GPU acceleration, and remote parallel task execution. Users can convert Figma designs into functional code and transform images into web applications with minimal coding effort. The platform enables screen sharing within IDEs like VSCode and offers mobile access to coding agents. BLACKBOX AI also supports integration with GitHub repositories for streamlined remote workflows. Its capabilities extend to website design, app building with PDF context, and image generation and editing.

1 Rating

Starting Price: Free

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GPT-4o

OpenAI

GPT-4o (“o” for “omni”) is a step towards much more natural human-computer interaction—it accepts as input any combination of text, audio, image, and video and generates any combination of text, audio, and image outputs. It can respond to audio inputs in as little as 232 milliseconds, with an average of 320 milliseconds, which is similar to human response time (opens in a new window) in a conversation. It matches GPT-4 Turbo performance on text in English and code, with significant improvement on text in non-English languages, while also being much faster and 50% cheaper in the API. GPT-4o is especially better at vision and audio understanding compared to existing models.

1 Rating

Starting Price: $5.00 / 1M tokens

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GPT-4o mini

OpenAI

A small model with superior textual intelligence and multimodal reasoning. GPT-4o mini enables a broad range of tasks with its low cost and latency, such as applications that chain or parallelize multiple model calls (e.g., calling multiple APIs), pass a large volume of context to the model (e.g., full code base or conversation history), or interact with customers through fast, real-time text responses (e.g., customer support chatbots). Today, GPT-4o mini supports text and vision in the API, with support for text, image, video and audio inputs and outputs coming in the future. The model has a context window of 128K tokens, supports up to 16K output tokens per request, and has knowledge up to October 2023. Thanks to the improved tokenizer shared with GPT-4o, handling non-English text is now even more cost effective.

1 Rating

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ChatGPT Pro

OpenAI

As AI becomes more advanced, it will solve increasingly complex and critical problems. It also takes significantly more compute to power these capabilities. ChatGPT Pro is a $200 monthly plan that enables scaled access to the best of OpenAI’s models and tools. This plan includes unlimited access to our smartest model, OpenAI o1, as well as to o1-mini, GPT-4o, and Advanced Voice. It also includes o1 pro mode, a version of o1 that uses more compute to think harder and provide even better answers to the hardest problems. In the future, we expect to add more powerful, compute-intensive productivity features to this plan. ChatGPT Pro provides access to a version of our most intelligent model that thinks longer for the most reliable responses. In evaluations from external expert testers, o1 pro mode produces more reliably accurate and comprehensive responses, especially in areas like data science, programming, and case law analysis.

1 Rating

Starting Price: $200/month

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Programming Helper

Generate a function just by describing what is needs to do. Choose of many programming languages. More than just a code generator. A tool that helps you with a wide range of tasks. Generate a class just by describing what is needs to do. Choose of many programming languages. To spot a missing character somewhere can be frustrating. This feature will help you to fix it.

1 Rating

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Replit

Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup. Start coding with your favorite language on any platform, OS, and device. Invite your friends, teammates, and colleagues right into your code with Google-docs like editing. Import, run, and collaborate on millions of GitHub repos with 0 manual setup. From Python, to C++, to HTML and CSS, stay in one platform to learn and code in any language you want. The second you create a new repl, it's instantly live and sharable with the world. Learn how to code from 3 million+ passionate programmers, technologists, creatives, and learners of all kinds. Make your team more productive with interactive docs, real-time collaboration, and 0-hassle remote interviewing. Create apps programatically, spin up bots and customize the IDE with plugins to fit your needs.

2 Ratings

Starting Price: $7 per month

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Denigma

Understand unfamiliar programming constructs. Helping developers break through the enigma of code. Denigma explains code in understandable English. Powered by machine learning. We stress-tested it on spaghetti code. That's why we are confident it will help you understand your complex codebase. Let AI do the hard work of reading code to save time and accelerate development. Crop code to help Denigma focus on the important parts. Sometimes, less code can lead to a better explanation. Rename misleading variable names or replace them with "foo" or "bar". Remove superfluous comments. Your code is not stored, logged, or used as training data. Works in less than 2 seconds, saving you time. 95% accuracy on many types of code, and 75% on unrecognized code. Unaffiliated with large tech companies, 100% bootstrapped. Seamless integration with your editor. VS Code and JetBrains (IntelliJ) add-ons. The Chrome extension coming soon.

Starting Price: $5 per month

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$Refraction$

Refraction

Refraction is a code-generation tool for developers. It uses AI to generate code for you. You can use it to generate unit tests, documentation, refactor code, and more. Generate code using AI in 34 languages — Assembly, C#, C++, CoffeeScript, CSS, Dart, Elixir, Erlang, Go, GraphQL, Groovy, Haskell, HTML, Java, JavaScript, Kotlin, LaTeX, Less, Lua, MatLab, Objective-C, OCaml, Perl, PHP, Python, R Lang, Ruby, Rust, Sass / SCSS, Scala, Shell, SQL, Swift, and TypeScript. Join thousands of developers around the world using Refraction to generate documentation, create unit tests, refactor code, and more using AI. Use the power of AI to automate the tedious parts of software development like testing, documentation, and refactoring, so you can focus on what matters. Refactor, optimize, fix and style-check your code. Generate unit tests for your code with various test frameworks. Explain the purpose of your code to make it easier to understand.

Starting Price: $8 per month

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SpellBox

With SpellBox, you can say goodbye to hours of frustrating coding and hello to quick, easy solutions. SpellBox creates the code you need from simple prompts, so you can solve your toughest programming problems in seconds. No more time wasted on syntax errors, debugging, or scouring the internet for answers. With SpellBox, you'll have the code you need right at your fingertips, allowing you to focus on what really matters, delivering top-quality results. With the code explanation feature, you can save time by quickly gaining a deep understanding of the code you are working with, without having to spend hours researching or studying documentation. It's the perfect tool for anyone looking to improve their coding proficiency and maximize their productivity. With code bookmarking, you can save your code snippets, and quickly find what you retrieve them later. This feature is especially useful for developers who work on multiple projects and need to access their code snippets frequently.

Starting Price: $40 per month

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Lightly

Develop your apps efficiently with Multilingual cloud IDE - Lightly. Create high-quality code in no time with AI-generated code and collaborative development features. Lightly is a powerful cloud IDE that supports multiple programming languages, including Java, Python, C++, HTML, JavaScript. Write, run, and debug code on iPad, anywhere, anytime. The AI-generated code feature helps you quickly generate code. Collaborative development enables easy team collaboration in real-time. Lightly can deploy and host your projects without managing infrastructures. We'll provide project images to efficiently help you deploy on AWS, Azure, GCP, or any other cloud provider. You focus on your creativity and ideas, and let the AI programming assistant do the rest for you!

Starting Price: $9 per month

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GetSite

Our AI agent will generate a beautiful microsite for you in minutes, doing the work of a designer and developer. You don't have to hire a developer or designer to create a microsite for your small business. Your microsite will be optimized for search engines and mobile devices to help you get noticed online. We take care of hosting and maintenance, so you can focus on building your business. All websites are optimized for search engines, and we provide tools to help you optimize your content.

Starting Price: $2 per month

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MarkupGo

MarkupGo is a versatile API that enables the conversion of HTML, Markdown, and URLs into images and PDFs, facilitating the automation of document workflows such as generating invoices, reports, and marketing materials. It offers a template editor for creating reusable templates with HTML, CSS, and JavaScript, allowing users to design custom layouts for their documents and images. It supports various conversion methods, including transforming web pages to PDFs or images by providing a URL, and directly converting HTML content for more control over the output. Additionally, MarkupGo features an image transformation API that allows on-the-fly resizing, cropping, rotation, and application of filters to images. It is designed for ease of integration, offering a Node.js client library and comprehensive documentation to assist developers in implementing its functionalities.

Starting Price: $29 per month

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Perplexity Labs

Perplexity AI

Perplexity Labs is an advanced productivity tool available for Pro subscribers that helps create complex projects like reports, spreadsheets, dashboards, and simple web apps through deep research and analysis. It uses tools such as web browsing, code execution, and media creation to complete tasks that would otherwise take days.

Starting Price: $20/month

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Deepgram Saga

Deepgram

Deepgram Saga is the Voice OS for developers, enabling hands-free workflows across your entire development environment without clicks or context switching. Saga connects to MCP servers to trigger sequences across code repositories, issue trackers, and communication channels via a single natural-language interface. Developers can use voice prompts to perform basic actions, like setting Slack status, drafting emails, finding and reading files, extracting CSS from Figma designs or checking who’s on-call, and advanced flows such as updating tasks as you work, searching for code snippets and adding them to files, or breaking big items into smaller tasks. Saga’s Vibe Coding feature seamlessly integrates AI assistants (Cursor, Replit, Windsurf, and more) so you can drive exploration and edits without prompt hacking or switching windows.

Starting Price: $4,000 per year

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Codacy

Codacy is an automated code review tool that helps identify issues through static code analysis, allowing engineering teams to save time in code reviews and tackle technical debt. Codacy integrates seamlessly into existing workflows on your Git provider, and also with Slack, JIRA, or using Webhooks. Users receive notifications on security issues, code coverage, code duplication, and code complexity in every commit and pull request along with advanced code metrics on the health of a project and team performance. The Codacy CLI enables running Codacy code analysis locally, so teams can see Codacy results without having to check their Git provider or the Codacy app. Codacy supports more than 30 coding languages and is available in free open-source, and enterprise versions (cloud and self-hosted). For more see https://www.codacy.com/

Starting Price: $15.00/month/user

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Replit Agent

Replit

Create beautiful, modern web applications at the speed of thought. Describe what you need and Replit's AI Agent builds it for you. Meet Replit Agent, an advanced AI making programming accessible to everyone. Build at the speed of thought and launch in minutes. Prompt Replit Agent by describing the app or site you want to create. Replit AI can even help you enhance your prompt for the best results. Replit Agent generates a plan for bringing your idea to life. Start with a prototype, and add extra features as you go by writing simple prompts. Refine your creation through an easy-to-use chat interface. After every step of your build plan, the agent will ask for feedback and integrate your requests into the next batch of work. Deployment your site or app to to a live URL in minutes. Backed by Google Cloud, Replit Deployments let you build your startup, automate your job, grow your following, and more — faster than ever before.

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Text Generator

Generate high-quality text with state-of-the-art AI Accurate, fast, and flexible. Competitive cost-effective AI text generation using advanced large neural networks. Create chatbots, perform question answering, summarization, paraphrasing, and change the tone of text on top of our constantly improving text generation API. Easy to guide text creation, via 'prompt engineering' guiding generation through keywords and natural questions, this can adapt the API for e.g. classification or sentiment analysis. Personal information is never kept on our servers in any form. Up-to-date continuous training of our algorithms helps the AI understand recent events. Global multi-lingual text generation in almost any language. Links are crawled and image content is analyzed to generate realistic text, text in images is recognized so you can answer questions about screenshots/receipts, etc. Code generation from a shared API supports many languages including.

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Second

Use developer bots to jumpstart your web application development without hiring a frontend engineer. Developer bots use modern frameworks and libraries, and write clean source code. The engineers that you eventually hire can continue building upon your codebase alongside a Second bot. Connect a developer bot to an existing project, or create a new one, and see a significant boost in product development. Developer bots write code and raise pull requests that your engineers can review before merging them in. Increase your revenue by delivering more web applications for your clients. Use developer bots to build 80-90% of the application, and use your engineers on staff to finish the rest. Deliver a modern, scalable, and performant codebase to your customers. Second bots deliver features as source code so that you have the flexibility to modify those features as you see fit.

Starting Price: $300 per bot per month

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Kodezi

Let Kodezi auto-summarize your code in seconds. Kodezi is Grammarly for programmers. Generate, ask, search, and code anything in your codebase with KodeziChat. Your personal AI coding assistant! Kodezi doesn't just fix your code for you, it tells you why it’s wrong and how to prevent future bugs. Reduce unnecessary lines of code and syntax to ensure clean end results. Optimize your code for optimum efficiency. Debug code with detailed explanations. Swap from one framework or language to another in an instant, without losing context. When writing code, commenting and explanations are crucial for future maintenance. Generate code from text, input a project question or create an entire function all in seconds! Generate your code documentation. Translate code to another language. Optimize your code for optimum efficiency. Use our extension within your own IDE, never have to rely on opening up new tabs ever again.

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DevBox

71 handcrafted tools (generators, converters, encoders, etc...), 20 cheat-sheets and 65 code snippets for developers and designers, available in multiple platforms. DevBox works entirely offline, so you never have to worry bout sensitive data since it never leaves the app. All tools respond to your actions instantly, so you can always see the end result without delay. Plenty of viewers are there for you to quickly check out data in varius formats (CSV, JSON, JWT, etc). Formatters and converters are working as you type, download or copy is just one click away. DevBox has 20 cheat-sheets for codes, services and many CLI tools.

Starting Price: $25 one-time payment

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Best AI Tools for CSS

Compare the Top AI Tools that integrate with CSS as of July 2025

What are AI Tools for CSS?