Best Web Apps

Markloop is a web app for reviewing the HTML documents your AI agent writes: specs, proposals, plans, and reports. Instead of pasting polished HTML into Google Docs, screenshots, Slack, or email, you share one review link and collect feedback in context. Reviewers comment on the exact line or element, answer your open questions, and need no account. Your agent can push documents from Claude Code or Codex over MCP, then pull comments and answers back as a structured package ready to apply. Every document is versioned, addressed feedback is tracked across rounds, and reviewers always stay free. Markloop is for upstream document review before the work moves forward, not for reviewing live websites or shipped apps.

Stop drowning in browser tabs and research articles. ResearchCollab.ai is the ultimate research hub for content creators, students, and academics. It’s one place to manage all your documents, notes, and bookmarks. Upload your files and chat with them using over 50 AI models (like OpenAI and Claude). Get instant, cross-checked answers as one AI double-checks another. It's designed to speed up your research by 10x. Discover insights from over 250 million papers and spend less time sifting, more time creating.

HttpStatus is an API testing, monitoring, and developer tools platform built for modern development workflows. With over 700 free browser-based tools, it covers everything developers need — from JSON formatting and JWT decoding to SSL certificate checking, CORS debugging, OpenAPI validation, and uptime monitoring. The platform is organized into specialized hubs: JSON, Regex, Cron, Base64, URL, Hash, UUID, YAML, Timestamp, JWT, HTTP, Security, and more. Each hub contains focused tools that run entirely in the browser — no installs, no signups, no data leaving your device. Beyond individual tools, HttpStatus offers full-featured capabilities for API development teams: mock servers for frontend development, chaos engineering for resilience testing, automation workflows with Postman collection import, webhook capture and inspection, distributed tracing analysis, and multi-region uptime monitoring with alert channels and public status pages. The platform recently launched its MCP Server — 24 AI-callable tools accessible from Claude, Cursor, ChatGPT, Windsurf, and any MCP-compatible client. Developers can now create API mocks, run security scans, check SSL certificates, validate OpenAPI specs, debug CORS issues, and set up monitors without leaving their AI assistant. One-line setup with OAuth2 authentication. HttpStatus serves thousands of developers worldwide. The MCP server is published on the official MCP Registry and listed on Smithery, Glama, Cursor Directory, mcp.so, and npm. Key features: 700+ free browser-based developer tools 45+ specialized tool hubs API mock server with custom responses and delays Chaos engineering and fault injection Security scanning (headers, TLS, CORS, CSP, HSTS, XSS) OpenAPI validation, linting, and conversion Uptime monitoring with status pages Automation workflows with Postman import MCP server with 24 AI-callable tools No signup required for most tools Whether you are debugging a CORS error, validating an API contract, checking when your SSL certificate expires, or building a complete API test suite — HttpStatus has a tool for it, and now your AI assistant can use it too.

Ash List is a comprehensive directory of AI tools, SaaS platforms, and software designed to boost productivity, streamline workflows, and automate tasks. Whether you're a developer, entrepreneur, marketer, or creative, Ash List helps you discover the best tools tailored to your needs. Explore hundreds of categorized tools—from AI assistants and image generators to marketing, education, finance, and beyond. Stay ahead with curated featured tools, up-to-date listings, and real user data. If you’ve built a product, submit it to reach an active tech-savvy community, gain exposure, and track analytics on views and clicks. With an intuitive interface and growing database, Ash List makes it easy to find and compare cutting-edge solutions to supercharge your projects and business. Discover the future of software, all in one place.

EasyCalc is a modern online calculator platform designed to make mathematical, financial, educational, health, lifestyle, and productivity-related calculations simple, fast, and accessible for everyone. The website offers a large collection of specialized calculators that help users solve everyday problems instantly without requiring manual formulas, spreadsheets, or complicated software. With a clean interface and a strong focus on speed and usability, EasyCalc positions itself as a practical digital toolkit for students, professionals, business owners, gamers, investors, and general internet users looking for quick and reliable calculations across many categories. The platform includes a wide variety of calculators covering subjects such as mathematics, finance, health, education, work and wage calculations, gaming utilities, and daily lifestyle needs. Mathematical tools include calculators for limits, variance, cross products, rounding, percentages, mixed numbers, law of sines, highest common factor, and central tendency analysis. These calculators are designed to help users solve academic and technical problems more efficiently while simplifying concepts that would otherwise require manual equations or advanced calculator devices. Many of the tools are useful for students studying algebra, geometry, statistics, calculus, and other STEM-related subjects. EasyCalc also provides a large collection of financial and investment calculators aimed at helping users estimate returns, taxes, salaries, margins, fixed deposit growth, recurring deposits, SIP investments, property capitalization rates, gratuity payments, and various banking-related calculations. Financial tools such as the XIRR Calculator, SWP Calculator with Inflation, Cap Rate Calculator, HDFC SIP Calculator, and salary-related calculators are particularly useful for investors, employees, freelancers, and business owners who need fast projections and financial planning assistance. These tools simplify complex financial formulas into user-friendly interfaces where users only need to input values and instantly receive accurate results. In the education category, EasyCalc offers calculators designed for grading systems, GPA computation, attendance tracking, academic performance analysis, and educational conversions. Tools such as the Weighted Grade Calculator, SGPA Calculator, Cumulative GPA Calculator, GWA Calculator, HSC GPA Calculator, SSC GPA Calculator, and CGPA to Percentage Calculator help students monitor academic progress and estimate future results. These calculators are especially useful for students in different educational systems around the world because the platform includes localized grading calculators tailored for specific countries and institutions. The platform also includes health and wellness-related utilities, such as the Chronological Age Calculator, Corrected Calcium Calculator, fitness-related tools, and daily activity converters like the Steps to Miles Calculator. In addition, EasyCalc contains gaming-oriented calculators like the Pokémon GO CP Calculator, showing that the platform is designed to appeal to a broad range of users beyond traditional academic and business audiences. This diversity of calculators makes EasyCalc a flexible utility platform capable of supporting both practical daily tasks and more specialized niche interests. One of the notable aspects of EasyCalc is its emphasis on speed, embeddability, and developer-friendly integration. The website promotes its calculators as “lightning-fast,” “pixel-perfect,” and fully embeddable on external websites using simple script snippets. This feature allows bloggers, businesses, educators, and content creators to integrate calculators directly into their own websites without needing to build custom tools from scratch. By offering embeddable calculators, EasyCalc extends beyond being just a standalone website and becomes a utility infrastructure platform for other online businesses and publishers. Overall, EasyCalc serves as a comprehensive online calculation hub that combines convenience, simplicity, and broad functionality into a single platform. Its extensive library of calculators, user-friendly design, instant calculation system, and embeddable tools make it valuable for users across education, finance, health, business, gaming, and productivity-related fields. By simplifying complex calculations into accessible web-based tools, EasyCalc helps users save time, reduce errors, and solve practical problems quickly in both personal and professional contexts.

FontChanger.app is a free, browser-based font conversion tool that allows users to instantly transform plain text into over 200 creative and decorative font styles. Designed for speed and simplicity, it requires no registration or installation—just type your text and see the results in real time. The platform is ideal for enhancing social media posts, usernames, bios, headlines, and short-form content across platforms like Instagram, TikTok, X, and messaging apps. With one-click copy support and broad Unicode compatibility, the generated fonts can be easily pasted wherever text is accepted. FontChanger.app makes it easy for anyone to create eye-catching, personalized text in seconds.

Langfa.st is a fast and minimal playground for testing and refining AI prompts. It supports over 50 large language models, including OpenAI, Anthropic, Mistral, Cohere, Google, and others — all available instantly without setup. You can insert variables, use Jinja2 templating, and compare outputs across models. There’s no need to sign up or bring your own API keys — it works out of the box. Langfa.st was built to eliminate the friction of existing tools: complicated UIs, required credentials, or overpriced subscriptions. It gives AI teams and prompt engineers a clean, disposable space to experiment, debug, and iterate — all in one tab. Free to use. You only pay if you need more volume or power features.

Here’s what you can do: 📥 Download your Google Timeline data 📤 Turn your Google Maps Timeline history into a mileage log ✍️ Review and edit your trips if necessary 💻 Keep working from a comprehensive desktop dashboard (optional) 🔍 Get suggested fixes to automatically flagged mistakes for IRS compliance 🗂️ Export your audit-proof mileage log in Excel/CSV/PDF 🚫 Stay focused: No ads, no upsells, just clean mileage logs Perfect for: • Creating a retroactive mileage log for maximum deductions • Backing up your mileage claims for an audit • Replacing your business mileage tracker app • Reviewing and analyzing your business travel If you're tired of: - Sorting out business miles and vehicle trips - Manually recalculating distances with Google Maps - Struggling to structure your data in Excel - Missing trips because of unreliable mileage tracker apps - Reviewing your trips for mistakes that could risk an IRS audit This is your shortcut to a smooth, structured mileage log.

LeapCount is a comprehensive business management platform designed specifically to help freelancers, startups, and Small to Medium Enterprises (SMEs) combat rising software costs without compromising on functionality. By unifying essential business tools into a single, intuitive interface, LeapCount eliminates the need for fragmented subscriptions, allowing teams to track finances, manage projects, share files, and control inventory seamlessly. Built to replace expensive, disjointed software stacks, LeapCount offers five powerful, integrated modules: Professional Accounting: A robust alternative to Xero and QuickBooks that includes beautiful invoice creation, Accounts Receivable/Payable tracking, and automated journals. It empowers businesses to manage their Chart of Accounts and finances professionally, potentially saving users hundreds of dollars annually. Project Management: Features drag-and-drop Kanban boards comparable to Trello and ClickUp. Teams can organize tasks, collaborate in real-time with comments, track timelines and priorities, and maintain audit trails for full accountability. Inventory Control: A sophisticated multi-location inventory system that handles warehouse management, stock in/out workflows, and inter-warehouse transfers, ensuring you always have a clear view of your running balances. Cloud Drive: Secure, workspace-based file management that offers 1GB of free storage. It supports team collaboration and public link sharing, serving as a cost-effective alternative to Dropbox or Box. Transport & Logistics: A dedicated module for fleet tracking, driver portals, and proof-of-delivery management, streamlining logistics for businesses with physical goods. Key Value Proposition: LeapCount is committed to accessibility and growth. The platform is free forever for up to 5 users with no credit card required, giving small teams full access to all features—no paywalls or hidden restrictions. Whether you are a solo freelancer or a growing startup, LeapCount provides the clarity and automation needed to scale faster. Ideal For: SMEs looking to consolidate their software stack. Startups needing professional accounting and project management without high overhead. Freelancers requiring an organized way to manage clients, invoices, and tasks.

UseSkill is the AI skills library with 100+ integrations — pre-built workflows that deliver consistent results in 30 seconds, not 30 minutes of prompting. THE PROBLEM: With ChatGPT, you explain tasks repeatedly, copy-paste between apps, and get inconsistent results. THE SOLUTION: Pick a skill. Connect your tools once. Click run. Done. 100+ CONNECTORS INCLUDING: - CRM: Salesforce, HubSpot, Pipedrive, Zoho CRM, Close, Apollo - Productivity: Gmail, Google Sheets, Notion, Slack, Microsoft Teams, Outlook - DevOps: GitHub, Jira, Sentry, PagerDuty, Confluence, Bitbucket - Data: Snowflake, BigQuery, Databricks, Mixpanel, Amplitude, PostHog - Support: Zendesk, Freshdesk, Intercom, ServiceNow WHY USESKILL: → 30 seconds to results (not 30 minutes) → Same output every time (tested skills) → Nothing to install (browser-based) → Privacy-first (data never stored) 30200+ skills run weekly. 2,000+ users. Free, no credit card required.

Imgloo is an all-in-one online image toolkit designed for fast, secure, and effortless file editing. Compress images, convert formats, resize, crop, rotate, watermark, and work with PDFs in seconds—all without downloads or registration. Supporting popular formats like JPG, PNG, WebP, HEIC, AVIF, and PDF, Imgloo combines speed, privacy, and simplicity, making it the perfect solution for anyone who works with digital images.

Picture Enhancer is an AI-powered web app for enhancing photos online. It focuses on three practical jobs—deblur, smart upscale, and photo restore—so users get clearer results for social feeds, store listings, screenshots, and family archives without learning Photoshop. How it works: open the site, upload a supported image (JPG, PNG, or WebP), pick a mode and intensity (Standard, Strong, or Super), then start enhance. The workspace shows a before/after comparison. Successful results can be downloaded watermark-free. Processing time varies by image and intensity; the product is designed for a straightforward browser workflow rather than multi-step desktop retouching. Pricing is freemium and credit-based. Guests receive three free lifetime tries per IP—no account required. Signed-in users spend credits only when enhancement succeeds: Standard 2 credits, Strong 4, Super 6. New accounts include starter credits to begin. Super tiers and batch enhance (up to 10 images per run) are paid-user benefits unlocked by a monthly subscription or a permanent credit pack. Monthly subscriptions grant credits each billing cycle (for example $8 → 200, $25 → 1,000, $45 → 2,000). Permanent packs (from $5.99 / 100 credits upward) never expire and suit flexible top-ups. Always confirm live plan names and prices on the pricing page before high-authority submissions. Trust: uploads are used to fulfill enhancement requests; users should not upload illegal or infringing content. Legal pages cover privacy, terms, and refunds. Picture Enhancer is an independent SaaS product. For directory editors and partnership contacts, use the dedicated business email field on the submission form—not this description box. In short, Picture Enhancer packages photo clarity into a reliable online workflow: clear modes, intensity tiers, freemium access, watermark-free downloads on success, and plans built for both occasional and high-volume use.

JustOpenClaw delivers a fully-hosted, production-ready OpenClaw AI assistant with zero setup required. Your private, 24/7 intelligent agent understands and executes natural language commands to automate workflows, assist with coding, control browsers, manage smart home devices, and seamlessly integrate with hundreds of apps like Slack, Discord, and GitHub. We handle all backend complexity, security updates, and scaling, providing an end-to-end encrypted, fully private instance. This enables anyone to instantly and securely automate their entire digital life—no technical expertise needed—and unlock new levels of personal and team productivity.

Famioly (https://famioly.com) is a modern digital platform designed to support families, individuals, and communities by creating a simple, organized, and user-friendly online experience. In today’s fast-paced world, digital solutions that improve communication, coordination, and daily management have become increasingly important. Famioly aims to provide a centralized environment where users can stay connected, manage important activities, and simplify everyday tasks through accessible and efficient digital tools. One of the main strengths of Famioly is its focus on simplicity and usability. Modern users expect platforms that are easy to navigate without technical complexity, and Famioly appears to reflect that goal with a clean, structured, and intuitive design. Whether used by families, small groups, or growing communities, a streamlined interface can help users save time while improving productivity and organization. Famioly also aligns with the growing demand for centralized digital solutions. Many people rely on multiple apps or disconnected systems to manage schedules, communication, reminders, and information sharing. Platforms like Famioly can help reduce confusion by bringing essential functions into one place. A centralized system improves workflow, reduces repetitive tasks, and creates a smoother user experience.

Onthen centralizes your onboarding process into one branded, frictionless task page. No more email chains, no more chasing up. Replace long emails and constant chasing with user-friendly checklists that keep every onboarding on track, automatically. They complete their tasks, you get everything you need. No passwords, no friction, just results. — Clear and simple to-do lists that show who needs to do what, and when. — One single page for you and your participants to collaborate on. — Keeps everything synced up with your CRM.

flexidesktop provides companies with a reliable way to support distributed workforces through secure cloud-hosted desktops. Employees can access a familiar Windows environment from laptops, tablets, and other devices without sacrificing productivity. The platform combines fast provisioning, scalable resources, and secure infrastructure to create a flexible desktop solution. Organizations gain greater control over costs while maintaining a consistent user experience.

Miss Formula is an efficient, fully web-based artificial intelligence tool designed for instant formula recognition and document conversion. Completely online and requiring zero downloads, it serves as a convenient and cost-effective alternative to Mathpix, offering economical pricing plans and initial free credits. A standout feature is its ultra-convenient upload method: instead of traditional file browsing or drag-and-drop, you can simply take a screenshot and press Ctrl + V anywhere on the page for instant recognition. Beyond converting images into precise LaTeX code, it also enables users to directly obtain fully editable native formulas compatible with Microsoft Word. Furthermore, Miss Formula currently supports a wide array of AI-driven document format conversion and processing features to streamline your daily workflow.

Product List Dir is your streamlined gateway to discovering high-impact AI tools, SaaS platforms, and productivity software. Built for creators, teams, and tech-forward professionals, we provide a constantly updated directory of powerful tools to help you work smarter, faster, and better. Whether you're launching a project, scaling your workflow, or just browsing what's new, our categorized listings make it easy to find what fits your needs. From AI assistants and analytics to audio tools and design platforms, every product is verified and curated to ensure quality and relevance. Submit your own tool, explore by category, or dive into our featured tools and stay ahead in the fast-moving world of innovation. Product List Dir isn’t just a list—it’s a launchpad for what’s next.

RocketShare is a streamlined, web-based file-sharing platform designed for users who prioritize both security and simplicity. The service stands out by offering end-to-end encryption directly in the browser, ensuring that sensitive data remains private as the encryption key never touches the server. With a focus on a friction-free experience, it allows for instant uploads without the need for account registration, making it an ideal tool for developers and professionals who need to share pre-release builds or confidential documents quickly. Users can further secure their transfers by setting custom download limits and password protection. Files are temporary and expire automatically, providing a clean, safe, and efficient way to handle modern digital transfers.

A directory of the products that have under $1000 MRR (monthly recurring revenue). You need to pay to submit your product.

saasbrella provides your complete SaaS foundation, eliminating months of infrastructure setup so you can focus on building your unique product. It's like a boilerplate, but on steroids. Start with a fully deployed, production-ready application that includes everything you need: Pre-configured development environment with Github Codespace, instant re-deployment with git push, automatic SSL certificates, production database setup, authentication (email, GitHub, Google), payment processing with Stripe, version control, and hosting - all pre-configured and working out of the box. Unlike traditional boilerplates that leave you to figure out deployment and infrastructure, or AI coding tools that generate code without proper version control, saasbrella gives you a real, live application from day one. Move beyond vibe coding with our spec-driven, AI-ready codebase designed for professional development with tools like Claude Code or Cursor. Includes calendar integration, deployment, hosting, database management, waiting list, 2FA, email setup, SSL configuration, organizations & teams, roles & permissions, AI-ready documentation, legal page templates, and complete branding configuration. Just connect your GitHub and Stripe accounts, point your domain, and you're live. It just works.

CodaOne AI is an all-in-one, browser-based platform that offers over 101 free tools designed to simplify everyday digital tasks, especially in writing, document handling, image editing, and development workflows. What makes the platform stand out immediately is its promise of zero signup requirements for most features, allowing users to access powerful tools instantly without friction. The core philosophy behind Coda One revolves around privacy, accessibility, and efficiency—ensuring that users can complete their tasks quickly while keeping their data सुरक्षित and fully under their control. One of the flagship features of Coda One is its AI Writing suite, particularly the AI Humanizer tool. This tool is built to transform AI-generated text into natural, human-like writing that can bypass major AI detection systems such as GPTZero, Turnitin, and Originality.ai. Instead of changing the meaning of the text, it focuses on improving tone, flow, and authenticity. Users can choose from multiple writing modes such as Standard, Academic, Blog, Formal, and Simple, making it adaptable for different contexts. This is especially useful for students, writers, and professionals who rely on AI assistance but want their content to feel organic and undetectable. Complementing the Humanizer is the AI Detector, a completely free and unlimited tool that allows users to check whether their text appears AI-generated. This creates a seamless workflow where users can write, humanize, and then verify their content—all within the same platform. The fact that this tool operates without any API costs or usage limits makes it particularly attractive compared to many competitors. Beyond writing tools, Coda One offers a robust set of PDF tools, including merging, splitting, compressing, converting, and protecting documents. These tools are entirely browser-based, powered by WebAssembly, which means files are processed locally on the user’s device and never uploaded to external servers. This ensures maximum privacy and eliminates concerns about sensitive data leaks. Unlike many other platforms, there are no restrictions such as daily limits or watermarks, making these tools genuinely free and unlimited. The platform also includes image tools for tasks like background removal, compression, resizing, and text extraction, as well as developer tools such as JSON formatters, regex testers, and JWT decoders. By bringing all these utilities together in one place, Coda One eliminates the need to switch between multiple websites for simple tasks. In terms of pricing, Coda One maintains a transparent and flexible structure. Most tools—including PDF, image, and developer utilities—are permanently free. For AI writing features, users can access a limited number of free uses per day, with optional paid plans that expand word limits and unlock advanced capabilities. Overall, Coda One positions itself not just as a tool directory, but as a thoughtfully designed productivity toolkit that prioritizes user convenience, privacy, and simplicity.

ZenCall is a browser-based international calling platform that lets you make high-quality voice calls to mobile phones and landlines worldwide—directly from your laptop or desktop. No apps, SIM cards, or subscriptions are required. With ZenCall, you pay only for what you use through transparent, per-minute pricing, making it ideal for individuals, remote workers, and small teams who need reliable global calling without long-term contracts. Calls start in seconds, work across countries, and are optimized for clarity and stability. ZenCall is designed for simplicity and control: instant access, clear call rates, and usage-based billing. Whether you’re contacting clients, customers, or family abroad, ZenCall offers an easy, cost-effective alternative to traditional international calling services.

Futurepedia is a directory of AI work tools. If you're working on an AI, GPT or LLM that would help professionals with their jobs, this is the place to list. They get over 400k visitors a month. It costs money to make a listing.

Self-hosting an AI assistant usually means 60+ minutes of SSH keys, server config, and dependency hell. I built ClawOneClick to turn that headache into a 60-second win. Pick your model, social, and hit deploy. No terminal, no config files, no DevOps experience required (BYOK available). Why it stands out: True 1-Click: Deployment that actually works in seconds. Always-On: Managed cloud infra that stays live 24/7. Privacy First: Secure, encrypted, and private. Stop configuring, start deploying!