Categories

Developer Tools

1. WildandFree Tools

Free browser tools for PDF, video, AI, and more, running locally with no signup. Key features include:357+ online tools: Access a vast collection of browser-based utilities for PDF, video, AI, audio, OCR, and spreadsheets.No signup or install: All tools run directly in your browser, ensuring privacy and immediate access.On-device AI: Utilize AI-powered features like title and script generators without uploading sensitive data.Ideal for:Content creators needing quick media manipulationDevelopers seeking browser-based utility toolsUsers prioritizing privacy and local processingA comprehensive suite of free online tools for everyday digital tasks, offering a no-upload, no-install experience.

Visit

2. ColorCX

Every Color Format. One Tool.Convert colors between 30+ formats instantly — HEX, RGB, HSL, OKLCH, CMYK, Tailwind, Bootstrap, Material Design, Flutter, SwiftUI, Jetpack Compose, ANSI terminal codes, and more.Features:Auto-detects any pasted color format and converts to all others - Preset palettes for 13 frameworks with nearest-match lookupsFramework prefix syntax (e.g., bulma:primary, tw:blue-500) for CSS framework colorsEyeDropper to pick colors from your screenLight/dark mode, configurable output groups100% client-side — no signup, no serverBuilt for developers and designers who work across multiple frameworks and platforms.

Visit

3. SynastryChart

Free synastry chart calculator for relationship compatibility analysis. Discover astrological connections by comparing birth charts and exploring astrocartography maps. Key features include:Synastry chart comparison: Analyze the cosmic connection between two individuals with detailed astrological insights.Astrocartography maps: Explore how planetary placements influence relationships across different locations.Free compatibility calculator: Quickly assess relationship potential with an easy-to-use tool.Ideal for:Individuals exploring romantic relationshipsAstrologers seeking compatibility toolsAnyone interested in relationship astrologyUnderstand your unique bond with our comprehensive synastry chart calculator.

Visit

4. Calnexa

Online calculator tool for age, date, money, and percentage tasks. Find focused live tools without browsing bloated directories. Key features include:Age Calculators: Quickly determine ages and birthdays.Date Calculators: Calculate business days and time zones.Money Calculators: Solve tip, split bill, and tax calculations.Ideal for:Individuals needing quick calculationsSmall business ownersStudents and educatorsA streamlined solution for everyday math and finance calculations, offering direct access to live tools.

Visit

5. PC Bottleneck Calculator

PC performance analysis tool that identifies CPU vs GPU bottlenecks and predicts FPS for PC upgrades. Key features include:Bottleneck analysis: Pinpoint performance bottlenecks by comparing CPU and GPU scores.FPS prediction: Estimate frame rates for various resolutions and settings.Upgrade recommendations: Get smart advice on which components to upgrade for optimal performance.Ideal for:Gamers optimizing their PC buildPC enthusiasts seeking performance insightsUsers planning hardware upgradesStop wasting GPU power with smart PC bottleneck analysis and upgrade advice.

Visit

6. MyFriendlyWallet

Instant global payment platform for sending money via @username with crypto. Key features include:@username payments: Send funds instantly to any user without bank details.Global reach: Facilitates worldwide money transfers with supported cryptocurrencies like USDC, USDT, and EURC.Low fees: Offers a competitive 0.25% fee for sending payments, with free receiving.Ideal for:Freelancers receiving international paymentsFriends and family sending money globallyBusinesses seeking efficient cross-border transactionsExperience hassle-free, fast, and secure global payments with MyFriendlyWallet.

Visit

7. Builders.to

Accountability system for solo SaaS founders that shortens time-to-market and improves launch outcomes. Key features include:Weekly Sit Rep meetings: Structured accountability sessions to track progress and overcome blockers.Private founder channel: Connect with a serious builder community for support and collaboration.Build in public spotlights: Gain visibility for your projects within the community.Ideal for:Solo SaaS foundersIndie SaaS buildersDevelopers seeking accountabilityShip faster and launch successfully with a dedicated accountability system for solo SaaS founders.

Visit

8. Happy Oyster AI

Real-time world model for AI-driven content creation, generating physics-consistent environments and media. Key features include:AI Video Generator: Create dynamic videos from text prompts or reference images using models like Kling.AI Image Generator: Produce high-quality images with advanced control over resolution and duration.Motion Control AI Avatar: Develop interactive and evolving AI avatars for virtual environments.Ideal for:AI artists and creatorsGame developers and virtual world buildersContent creators seeking innovative media generationAn open-ended AI studio for continuous, responsive world creation and interaction.

Visit

9. omnirun

omnirun is a desktop app that lets anyone build software — websites, web apps, mobile apps, automations, internal tools — by describing what they want. Type or talk, it plans, creates, previews, and deploys to Vercel, Netlify, and more with one click.Works with Claude, OpenAI, Gemini, Groq, DeepSeek, and Ollama. Bring your own API keys, no markup on AI costs.Local-first architecture. Almost everything is stored in SQLite on your machine — project data, chat history, settings, memory, connections. Supabase only handles auth, billing, teams, and analytics. Your code never leaves your computer.Built-in AI assistant connects to Gmail, Google Calendar, GitHub, Slack, Notion, and Todoist. Reads emails, drafts replies, manages calendar, and has watching agents that notify you when things happen.Auto model routing picks the right model per task — Haiku for cheap stuff, Sonnet for building, Opus for hard problems. Cuts token costs 60-80%. Project memory persists across sessions. Time Machine gives you unlimited version history with instant rollback.

Visit

10. ToolCenter

ToolCenter is a curated directory of 1,500+ AI and productivity tools across 11 categories including coding, writing, design, video, and image generation. We publish honest reviews, head-to-head comparisons, and in-depth guides to help developers, designers, and creators find the right tool in minutes. The directory is updated daily and backed by 90+ long-form articles. Founders can submit their tool for a permanent listing with a Dofollow backlink starting at $29.

Visit

PreviousPage 7 of 50Next

Browse Categories

APIs & Integrations93 projects AR/VR9 projects Artificial Intelligence1441 projects Blockchain & Crypto31 projects Business Analytics141 projects CMS & No-Code64 projects Data Science & Analytics132 projects Databases41 projects Design Tools417 projects Developer Tools498 projects DevOps & Cloud35 projects E-commerce126 projects Education Tech234 projects Finance & FinTech139 projects Gaming Tech118 projects Graphics & Illustration310 projects Green Tech9 projects Hardware10 projects Health Tech112 projects Internet of Things (IoT)16 projects Machine Learning50 projects Marketing Tools705 projects Mobile Development66 projects Natural Language Processing58 projects Open Source65 projects Platforms303 projects Productivity1120 projects Prototyping10 projects Robotics2 projects SaaS736 projects Sales Tools101 projects Security77 projects Serverless2 projects Testing & QA26 projects UI/UX111 projects Wearables6 projects Web Development376 projects

Quick Access

Trending Now Best of Month Newsletter