Javascript Support
The best 50 Javascript Support AI tools - Free & Paid
Explore 50 AI for Javascript Support
JS2TS converts JavaScript to TypeScript with a single button click, adding type annotations while preserving functionality. It offers quick examples and supports JSON‑to‑TypeScript, CSS‑to‑JSON, and CSS‑to‑Tailwind conversions for developers, teams, and code maintainers.
Freemium
Google Antigravity is an IDE for developers featuring tab autocompletion, natural language code commands, and configurable agents that monitor tasks. It offers cross-surface synchronization and a unified mission control view for managing multiple agents.
Free
PLAI is an AI-powered optimization tool for JavaScript apps, boosting performance. It simplifies user login across platforms, providing versatile sign-in choices for enhanced UX and smoother development.
Freemium
JDoodle is a free online coding platform supporting over 100 programming languages. It offers features like live coding sessions, smart code suggestions, debugging tools, and LMS integration, enhancing the coding experience for developers, educators, and students.
Freemium
Coddy.Tech offers free interactive coding lessons across many languages and AI prompt engineering, featuring an in‑browser editor, streak tracking, achievements, AI debugging, a community leaderboard, and certificates for LinkedIn. It runs on iOS, Android, and web.
Free
UserWay is a powerful web accessibility AI tool that ensures compliance with accessibility standards. It offers features like content skipping and low vision user support. Ideal for enhancing website accessibility without hassle.
Free trial
YouTube sumamry chrome extension is a YouTube video summary tool developed by Glasp Inc., currently in beta testing and requires installation on Chrome or Safari browsers along with sign-up.
n8n is an open‑source workflow automation platform with a visual canvas and custom JavaScript/Python support. It connects to 500+ integrations, enables AI agents and RAG, offers audit logs, real‑time alerts, and can be self‑hosted on Docker or Kubernetes.
Free
Spotify Web Player offers a browser interface to stream a vast music and podcast catalog. Users can search, play, curate playlists, follow artists, and receive personalized recommendations. It syncs playback history across devices and supports multilingual navigation.
Free
StudyBuddy Chrome Extension captures screenshots or highlights of questions to provide instant answers and detailed step‑by‑step explanations. It supports math, diagrams, and image queries in English, Spanish, and Portuguese, and includes a personal AI chat for broader study assistance.
Freemium
- $0.99
Bolt.new is an AI-powered development agent that allows users to build, edit, run, and deploy full-stack applications directly from their browser without local setup. It provides complete control over the development environment, making web development seamless and AI-driven.
Freemium
GitHub Copilot is an AI pair programmer that uses the OpenAI Codex to suggest code and entire functions in real-time.
Free trial
Jules is an asynchronous coding agent that enhances developer onboarding and productivity by organizing setup steps, integrating with GitHub, managing repositories, generating tests, and providing audio summaries for improved team communication.
Freemium
PseudoEditor is a web‑based pseudocode IDE with syntax highlighting, error detection, auto‑completion, and instant compilation. Cloud‑stored projects are accessible from any device. It supports AQA, OCR, CIE, Edexcel, and IB specifications, helping students and teachers practice algorithms.
Free
CodeAssist is an AI-powered IntelliJ IDE plugin that generates code and answers programming-related questions.
Free trial
WebScraping.AI offers a single API that retrieves clean HTML, plain text, or JSON from any URL, handling JavaScript-heavy pages, proxies, CAPTCHAs, and retries. Users can query, extract fields, generate summaries via prompts, and integrate with SDKs or workflow tools.
Subscription
- $29/mo
DHTMLX AI Chatbot UI Widget is a lightweight, 65 KB JavaScript component for embedding AI chat interfaces. It offers blocks, bubbles, cards, and flow displays, a typewriter effect, Markdown, customizable typing speed, sidebar chat history, and flexible LLM connections.
Paid
AI Code Mentor analyzes pasted JavaScript, Python, HTML, and CSS, providing detailed explanations, complexity metrics, automated refactoring, and code‑review alerts for errors and best‑practice violations, helping learners and developers improve code quality and efficiency.
Freemium
This AI tool is a free online writing assistant with advanced features to enhance writing skills and prevent plagiarism.
Freemium
Streamdown is a drop-in react-markdown replacement for AI-powered streaming Markdown rendering, supporting GFM, Shiki-highlighted code with copy/download, KaTeX math, Mermaid diagrams, CJK emphasis, Tailwind styling, streaming parsing and security filtering.
Freemium
Blackbox AI is an AI-powered tool for developers that searches and autocompletes code snippets across multiple programming languages and repositories, extracts code from videos and PDFs, and converts queries into code.
Free trial
- $5/mo
iAsk.Ai delivers instant, factual answers to natural‑language questions from authoritative web sources, and offers essay drafting, advanced grammar checks, academic summarization, PDF analysis, image generation, URL bullet‑point briefs, and one‑click grammar correction. Accessible via browser extens
Freemium
- $9.95/mo
You.com is an AI-based search engine that provides customized search results and summarizes web pages by categories, with Code Complete for technical information and shareable links.
Ego lite is a browser-based platform that runs AI agents for web automation and parallel multitasking, sharing logged-in browser state and enabling zero-config tasks from a Chromium runtime. It supports multiple agents, workspaces, semantic snapshots, and in-page JavaScript actions for reliable aut
Free
Helploom combines live chat, a shared inbox and an AI chatbot trained on your knowledge base to automate 24/7 multilingual support, searchable help center, analytics, escalation to human agents, and developer integration via a JS widget and REST API.
Freemium
accessiBe automates WCAG 2.2 AA compliance by scanning sites and applying fixes for screen readers and keyboard navigation. It offers audits, user testing, custom code, CMS widgets, and documentation for ADA and other legal standards.
Paid
- $49/mo
BotPress is a platform for building and managing AI agents that power contextual, stateful conversations. It features an Agent Studio for rapid creation and supports extensive integrations, knowledge bases, and custom code for automation across various industries.
Freemium
- $89/mo
Global SEO is an AI‑driven platform that localizes web content into 94 languages via JavaScript or subdomains. It supports unlimited sites, page views, and CMS integration, offering on‑demand or bulk translations, with managed setup and GPT‑4o support.
Freemium
- $4.99/mo
AI Homework Helper is a Chrome extension that highlights questions or images to instantly provide detailed, step‑by‑step answers across subjects. It supports PDFs, lecture notes, a sidepanel chat, a mobile app, and works on multiple browsers while safeguarding privacy.
Subscription
- $19.99/mo
AIPex is an open-source, lightweight browser extension that embeds an AI assistant into existing browsers for inline search, content drafting, code help and workflow automation, offering toggle modes, language switching, tab/session integration and developer-friendly setup.
- $20/mo
JXP AI Video Generator is a tool that transforms text ideas into videos in seconds using advanced AI. It produces cinematic, photorealistic visuals that can be edited through conversational prompts for creators and social media.
Free trial
Testbook AI is a Chrome extension that records and replays user interactions to create regression and UI comparison tests without coding. It supports cross‑browser validation, integrates with Sauce Labs, BrowserStack, LambdaTest, exports code, and auto‑heals scripts.
Freemium
m3u8 player online is a browser-based HLS player and downloader that plays live and on-demand streams with adaptive bitrate switching, while also enabling in-browser conversion of m3u8 files to MP4/WebM/MKV and batch downloading with resume support.
Free
Aider is an AI-powered pair programming tool that helps developers collaborate with LLMs for editing, refactoring, and debugging code within Git repositories. It supports multiple languages and integrates with IDEs and editors for real-time updates.
Free
Simple Analytics delivers privacy‑first web analytics, capturing only non‑personal data. It offers real‑time dashboards, goal and event tracking, AI chat support, encrypted data, and integrations with GTM, WordPress, and visualization tools.
Freemium
- $15/mo
Stunning is an AI‑powered platform that accelerates full‑stack web development with a visual editor that generates responsive HTML, CSS, and JavaScript. It offers customizable navigation, layout, and themes, real‑time preview, and rapid server‑side scaffolding for creators, agencies, and small busin
Subscription
- $9/mo
Generate custom phone or desktop wallpapers from any text. Choose emojis, fonts, text size, colors, and dimensions. Download directly from the browser. The fully online, open‑source tool requires no JavaScript.
Freemium
Firecrawl offers an API that scrapes, crawls, and searches web content, outputting data in clean LLM‑ready formats such as Markdown, JSON, or screenshots. It handles JavaScript-heavy pages, PDFs, and enables interactive browser automation.
Subscription
Horseman is a cross‑platform crawler that extracts site data using JavaScript snippets. It integrates GPT‑3.5 for AI‑guided code creation, offers 120 ready snippets, and aggregates insights for performance, SEO, and accessibility analysis.
Subscription
- $5/mo
Codeconvert AI is an AI-powered tool that automates code conversion across over 25 programming languages, eliminating the need for manual conversion. It supports a wide range of programming languages and is user-friendly.
Free trial
Query Craft translates plain language into Jira Query Language (JQL), enabling teams to quickly generate accurate issue filters. It supports status, assignee, priority, and custom fields, offers real‑time syntax validation, and integrates directly with Jira dashboards.
Freemium
AI Homework Helper lets students upload documents, notes, and webpages to chat with the AI, generate quizzes, flashcards, and concise notes, convert lectures into podcasts, transcribe sessions, and solve problems via a Chrome extension across many subjects.
Freemium
The CodeGPT IntelliJ IDE Plugin is an AI-driven coding tool that offers text completion, chat functionality, custom prompts and code actions, reviewing past conversations, restoring previous sessions, and privacy settings.
Math AI provides instant GPT‑4 math solutions with step‑by‑step explanations. Capture problem screenshots in‑browser, choose detailed, quick, or tutor modes, and extend to physics, chemistry, biology. It auto‑adapts themes, formats LaTeX, supports 21 languages, and offers keyboard shortcuts.
Freemium
UXsniff automatically tracks UX changes by analyzing heatmaps and session recordings, comparing pre‑ and post‑release behavior. It flags layout, copy, and component updates linked to key metrics, offers impact reports, rage‑click detection, and historical A/B comparison using real user data.
Paid
- $19
FlashAI is a Chrome extension that runs ChatGPT via your OpenAI API key in-browser, offering one-click webpage summarization, highlight-to-run prompts, a prompt manager, keyboard shortcuts and context-menu access for faster research, drafting and content extraction.
Free
CSSPicker is an AI tool that transforms design screenshots into responsive HTML, CSS, or Tailwind code. With a real-time code editor and integration for frameworks like React, it aids both novice and experienced developers in UI coding tasks.
Free trial
- $30