ProductCool - Discover the Best Innovative Tools & Daily Products

Inworld TTS delivers realistic, context-aware speech synthesis, precise zero-shot voice cloning and real-time latency at the most accessible price on the market – 20x more affordable than other solutions. Open source training and modeling code included.

Wake up exactly when you need to—even on long rides. 🚆 DestMate is a smart, location-based travel alarm for commuters and travelers. Set your destination and get alerted as you approach, privately through your headphones or earbuds. Includes a time failsafe, missed-stop alerts, ETA tracking, QR alarm sharing, and offline maps. Battery-efficient, privacy-first, and perfect for napping on the go. Arrive awake, not anxious.

PixyCAD is a native 3D CAD app for Mac and iPad, built for makers, designers and 3D-printing enthusiasts who want professional solid modelling without traditional CAD complexity. It combines an approachable modelling workflow with a professional geometry foundation powered by Parasolid. We are launching on Product Hunt to get feedback from people who care about CAD, 3D printing and better creative tools on Apple platforms.

Most AI app builders jump straight into building. That feels fast until your app gets messy, inconsistent, and nothing like what you imagined. Today, we’re introducing Spec Coding in Capacity. Instead of building immediately, Capacity now lets you define your app first with the help of an AI co-founder that asks the right questions before any code is generated. More structure upfront. Far less refactoring later. Much better results.

Create animated diagrams and flowcharts with hand-drawn style. Export as videos for presentations, courses, and social media

CIRQA™ Smart Band is a screenless smart band that can automatically detect activities, has 24/7 health monitoring, stress tracking, and up to 10 days of battery.

Pastely is a macOS menu bar app. Copy anything, press one hotkey, and it turns what you copied into the format the app you are pasting into needs.

Treg is an OpenRouter for agent tools, providing a unified catalog of 2,630+ endpoints from 47+ providers. It solves the problem of agents needing multiple, expensive, and complex API integrations by offering a single key and standardized interface. It's built for AI agents, developers, and businesses that want to easily equip their agents with capabilities like SEO tracking, social media publishing, and data enrichment.

AX is Google's open-source agentic orchestration runtime designed for AI agent workloads. It solves the problem of running stateful, isolated, and resource-intensive agent tasks by providing sandboxed execution, declarative workspace setup, and lifecycle management. It's for developers and platform engineers who need to deploy, manage, and scale AI agents that interact with tools, models, and code repositories.

Claude Code Templates is a CLI tool and component library that provides ready-to-use configurations and templates for Claude Code projects. It solves the problem of repetitive setup and configuration by offering a curated marketplace of components, skills, agents, and integrations that developers can easily add to their stack. It's designed for developers and teams using Claude Code who want to accelerate project setup, standardize configurations, and leverage community-vetted tools and workflows.

Univer is a high-performance, fully customizable Office SDK that provides a unified runtime for spreadsheets, documents, presentations, databases, boards, and PDFs. It solves the problem of fragmented office tools by enabling seamless collaboration between humans and AI agents within a single, embeddable framework. It's built for developers and teams across industries who need to power complex workflows with composable office components.

You search for a free PDF editor. Four results in, you've made an account, hit a paywall, and downloaded something with a watermark. ReallyFree puts a coloured dot on every search result before you click. GREEN: genuinely free. YELLOW: free with a condition, named in one word. RED: it costs money. No one can buy a green rating. It's earned. No account, no signup, no tracking. Nothing about your browsing reaches us. Free, and staying free.

QuietGlass is a free, open-source Mac app for screen privacy. Look away with compatible AirPods and your screen blurs. Your camera can spot another face in view and warn you or blur the screen, even while you're still looking. Protect a window or selected area, blur sensitive text, or keep your active window clear with Focus mode. Optional owner recognition checks it's you before clearing camera protection. Native Swift, notch controls, and processing on your Mac. macOS 14+.

Learn anything with interactive video courses on any topic.

Reeno turns language practice into something that happens naturally throughout your day. Instead of opening an app and scheduling a lesson, Reeno calls you at random times for short conversations with AI. Just answer the call and start speaking. It’s designed to make speaking practice easier to build into your daily routine — spontaneous, low-pressure, and closer to a real conversation than a traditional language-learning session.

ElevenLabs runs in a browser, so getting a line into an edit means generate, download, find the file, import, repeat. Robot Voice Bridge is a native Mac app that turns that into a voiceover session. Write and direct the script in one window, shape each line with performance tags, fix names with an IPA pronunciation editor, then press S to drop the selected take at the playhead in Pro Tools or Logic. Drag takes into Premiere, Final Cut or anywhere else. Uses your own ElevenLabs account.

A native Mac app for planning your day. Press ⌥⌘ K over anything, or hold ⌥⌘L and just say it, and it lands on the right day. Your Google Calendar sits beside your tasks, reminders ring at their time, and it all works offline.

Film yourself hands-free. Say "Start Recording" and "Stop Recording," keep or discard each take, read your script from the built-in teleprompter, light your shot with virtual studio lights, and record portrait + landscape in one take. Free on iOS and Android.

The first laptop designed for Gemini Intelligence. Googlebook is crafted with premium materials for powerful performance, and syncs effortlessly with your phone.

FeedsBar streams high-signal headlines across your Mac desktop in a slim, always-on ticker, fed by the Signal 500: 500 sources hand-scored on editorial quality and ad restraint. Topic orbs reduce a cluster of headlines to three phrases. Play music and the ticker re-tunes to that artist. Add your own feeds and symbols, or send it full-screen as an ambient board. Native macOS, no account, no tracking. 7-day free trial, then $24.99 once, no subscription.

OneStream Live 2.0 brings five ways to go live into one platform for creators, businesses, and teams: browser-based Studio, external encoder streaming, pre-recorded streaming, Stream Players, and Custom Websites. Multistream to 45+ social platforms and the web, manage streams from mobile, and use tools like Teleprompter, Live Sales, Unified Chat, team workflows, and 24/7 streaming. Free to start. Trusted by 2M+ users worldwide.

VideoFlow Studio is a video agent harness. Run `npx @videoflow/studio`, point it at your site's URL, and a coding agent (Claude Code or Codex) reads what your product does, plans a film, builds it, renders it, and reviews its own cut before handing it back. No templates — the plan comes from your product, not your page's headings. The output is editable: open it in the built-in editor, or just ask for a change in plain English. Open-source rendering engine. Free to start.

A crew of specialized AI agents coordinates on your brief and ships production-quality design. Research, creative direction, wireframes, and production-ready HTML with a design system. You can watch the agents discuss decisions while it runs. Free in alpha: bring your own OpenRouter key and run the crew on whichever models you like.

Walkie turns speech into polished text in any app, gives you meeting transcription with notes and who said what, and reads anything aloud in 950+ voices — free and fully on-device when you want. Mac, Windows, Linux, and iPhone.

EU-hosted AI infrastructure for developers. Install with one command and get 4,500 requests per rolling 5-hour window for a flat €20/month — no token counting, no surprise usage bills. Works with Cursor, VS Code, Claude Code, and any OpenAI-compatible client. Zero logging. 100% EU hosted. GDPR native.

Create newsletters, email campaigns and visual automations in one open-source workspace. Xem includes reusable templates, signup forms, contact lists and analytics. Connect your own SMTP provider or use managed sending through Amazon SES, with domain verification and workspace approval.

Every Claude Code or Codex session leaves something behind - dev servers, Docker stacks, git worktrees, half your RAM. Clueprint is a native menu-bar app that shows all of it live, grouped by project and branch, and cleans up only what it can prove is safe: verified, re-checked, moved to the Trash - never deleted. No Electron, no account, no telemetry.