Browser Based Markdown

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.

MD Editor is an AI-powered markdown editor for tech writers, featuring intelligent suggestions, customizable themes, and seamless workflow improvements. Improve productivity with various export formats and easy collaboration.

Amarkdown is a web‑based Markdown editor featuring AI writing assistance, file import/merge, Postgres form integration, SEO metadata setup, hybrid rendering, reusable widgets, VIM modes, and public publishing with 6‑month post‑expiry availability.

Znote turns Markdown files into executable notebooks, embedding code, AI calls, and scripts in a single document. It offers local Whisper transcription, inline AI chat, and ready templates for Gmail, Jira, Slack, API tests, and data analysis—no plugins required.

URL to Any converts webpages into Markdown, HTML, PDF, images, audio, text, JSON/XML and QR codes, with URL extraction, meta/heading parsing, AI summarization, encoding tools and batch workflows — browser extension and web interface for immediate downloads.

GitWit is an open‑source, AI‑native browser IDE that supports syntax highlighting, auto‑completion, and real‑time collaboration. It integrates GitHub, embeds Next.js backend, offers secure sandboxing, AI code suggestions, and community live sessions for streamlined full‑stack development.

Browser Use is a web automation tool that facilitates human-like interactions on websites. It offers features like captcha bypassing, stealth mode for authentication, and supports multiple languages, making it ideal for web scraping and navigation tasks.

Notepad is a versatile web‑based editor that handles Markdown, code, images, HTML, and PDFs in one interface, auto‑detecting file types and offering syntax‑highlighted execution, drag‑and‑drop design, photo editing, and PDF annotation for students, developers, and creators.

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.

Briefy turns long content—web pages, PDFs, videos, podcasts, research papers—into concise summaries in formats like overviews, tables, mind maps, and timelines. It stores them in a searchable knowledge base, supports multilingual inline translation, and runs as Chrome, Safari extensions.

Emberly blends AI‑powered mind mapping with note‑taking, letting users store notes, files, and bookmarks in visual nodes. It auto‑creates mind maps, generates quizzes, offers an AI writing assistant, a discussion simulator, and supports real‑time collaboration with bi‑directional links.

Scribbr offers academic writing support with professional editing, plagiarism detection, citation generation across styles, AI‑powered proofreading, paraphrasing, summarizing, sentence rewriting, and a Chrome extension for in‑browser citations, helping students and researchers produce polished manus

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.

BrowserAgent is a browser-based AI automation tool that enables users to create workflows visually without coding. It automates tasks like email summarization and data extraction, enhancing productivity for individuals and teams through easy-to-use templates and real-time monitoring.

HoverNotes is an AI browser extension that enhances note-taking for videos by capturing key concepts, screenshots, and timestamps. It integrates with Obsidian for organized storage, making it ideal for students and professionals engaged in technical subjects.

Open Operator is a user-friendly AI tool that allows users to view, run, and browse AI models directly in their web browser. Powered by Stagehand and BrowserBase, it offers a seamless experience for exploring AI predictions effortlessly.

boo.ai uses GPT‑3 to generate text, provide smart autocomplete, and customizable prompts. It adapts to a user’s style, offers advanced style, tone, and structural edits, gives instant clarity feedback, and supports emails, essays, business plans, and property descriptions in Markdown.

Shy Editor is a web‑based AI writing platform that generates ideas, breaks writer’s block, and adapts to a user’s style. It offers context‑aware grammar checking, Markdown support, version control, citation tools, distraction‑free themes, export options, and AI image generation.

Scrivvy automatically summarizes YouTube videos and podcasts into bullet points and detailed write‑ups, delivering instant, multi‑language summaries via a Chrome/Firefox button or email for subscribed feeds, and aggregates them into an inbox‑style feed for quick review.

This AI tool is a free online writing assistant with advanced features to enhance writing skills and prevent plagiarism.

GitHub Copilot is an AI pair programmer that uses the OpenAI Codex to suggest code and entire functions in real-time.

ChatGPT Notepad is a browser‑based plain‑text editor that lets users create, edit, and manage multiple notes without registration. It offers undo, redo, cut/copy/paste, find‑replace, spell check, real‑time word count, AI‑content cleanup, and .txt export, compatible with major browsers.

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.

Sider AI is a browser extension that consolidates instant summarization, translation, and research tools in a side panel. Users compare AI model responses, receive on‑the‑fly explanations for highlighted text, extract OCR, and store snippets in a searchable knowledge base.

Cross‑platform personal knowledge manager consolidating notes, bookmarks, articles, images, and quotes into one private space. Auto‑classifies content, generates AI summaries, and enables search by color, keyword, brand, or date. Real‑time sync across iOS, Android, macOS, Chrome, Edge, and Safari.

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.

IMG2HTML converts images, screenshots or URLs into clean, responsive HTML/CSS for standard, Tailwind, React, Vue, or Angular frameworks. It extracts text via OCR, exports components, clones sites, and offers a Chrome extension and API for automated workflows.

Novel is a Notion‑style WYSIWYG editor built with Tiptap and Vercel AI SDK. It offers AI‑powered autocomplete via “++” or slash, bubble formatting, slash commands, drag‑drop images, and LaTeX support for technical content.

Beamcast is a browser extension that lets users run AI commands on any website. It offers productivity commands for writers, developers, and researchers, allowing text selection for instant AI responses, code snippets, custom prompts across browsers via cloud sync.

Replit is a collaborative browser-based IDE with AI-powered tools for software development, real-time multiplayer editing and deployment, templates and tutorials, and hosting and monetization options.

Speakflow is a web‑based teleprompter that lets users scroll scripts by voice or manually with real‑time speed control. It offers autosave editing, collaborative drafting, device‑synchronization, 1080p browser recording, and hardware compatibility.

MaxAI is a Chrome/Edge extension and web app that adds an AI sidebar for instant on‑page queries, delivering responses with cited sources. It supports writing assistance, translation, and summarization of PDFs, videos, and images for research, coding, and marketing.

The SASSbook AI Writer is an AI text generator that creates unique content based on your prompts. It offers word count and style preferences, creative control, and other tools like summarizer and headline generator. Commercial plans with daily limits are available.

TabMate auto‑categorizes browser tabs by domain and date, grouping them into customizable collections. Pinning, keyboard navigation, dark mode, labels, and color coding keep tabs organized and improve productivity on Chrome, Edge, Brave, Vivaldi, and others.

UniJump is a browser extension that injects ChatGPT into any page, letting users ask questions and generate text via ⌘ + J or a widget. It requires only an OpenAI account and keeps data local.

TeleportHQ AI Website Builder turns text prompts into responsive HTML, CSS, and JavaScript. A style guide enforces consistent branding across pages. Modular sections and conversational commands let users edit or regenerate parts without rewriting code. One‑click publish deploys instantly.

Hackerman Text is a lightweight offline editor with zero‑latency AI completion from local or cloud models. It offers multi‑cursor editing, split views, detachable tabs, built‑in syntax highlighting, inline shell execution, Org‑mode, ripgrep search, and no telemetry or accounts.

Line 1: Designerbot, powered by Beautiful.ai, is an AI-assisted tool for swiftly crafting stunning presentations.Line 2: It simplifies the presentation creation process, enabling users to generate high-quality slides effortlessly.

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.

Notation is a CLI that pushes Markdown from a repo to a Notion page or static site. It reads a Notation.toml config, supports page metadata, and renders headers, lists, tables, code, images, links, and nested page references as Notion subpages.

LabEx delivers free, interactive labs for Linux, DevOps, and cybersecurity, organized into skill‑tree pathways. AI assistant Labby aids debugging, while online terminals and real‑world projects cover Docker, Kubernetes, Python, Java, Ansible, and more.

imgeditor.co is an AI image editor that transforms images using text prompts. It features one-shot editing for consistent details, superior scene preservation, and rapid processing for multi-image workflows.

OpenAI Codex CLI is a terminal-based, open-source coding agent that uses natural language to automate development tasks like code generation, testing, refactoring, and codebase understanding, with secure sandboxed execution and Git integration.

Broearn Browser is a Web 3.0 browser with an integrated multi‑chain wallet and smart‑contract functionality. It offers built‑in security, AI GPT‑4 assistance, widget SDK, VPN, cloud storage, and a catalog of DApps across major networks.

Dex is a Chrome extension that turns your browser into an AI workspace, centralizing notes, tasks and context across tabs and apps, integrating Gmail, Calendar, Sheets and LinkedIn for meeting prep, lead extraction, analysis and personalized outreach.

ScriptMind is a note‑taking platform offering notebook, dashboard, and graph pages to organize ideas. It supports habit tracking, focus mode, Markdown conversion, and linking notes into a second‑brain structure, aiding writers, researchers, and students.

ToolBaz offers 85+ free AI tools powered by GPT‑5, Claude, Gemini, Meta‑AI for content marketing, business communication, creative and academic writing, and technical documentation. Includes text‑to‑image, text‑to‑speech, intuitive, privacy‑focused interface.

Glasp is a web app that enables users to highlight and take notes on online articles, curate and organize their reading materials, share insights with the Glasp community, and discover like-minded individuals through its social network feature.

TubeMemo: AI browser extension that extracts YouTube transcripts, highlights key points, produces summaries, mind maps, flashcards; supports annotations, multi‑language, library, drafts for blogs, tweets, study guides; useful for professionals, students, creators, educators, journalists.

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.