VoiceStudio
Focus: voice ai, voice cloning and transcription. Shares text to speech and open source with explainroo. Rated 4.6 (explainroo: 4.5).
AI Tool
Explainer videos and product demos made by your AI coding agent, rendered on your computer.
Rating
4.5 / 5
Pricing
Free
Difficulty
Intermediate
Works on
Cross-Platform, macOS, Windows
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
explainroo is a free, open-source tool that lets an AI coding agent produce narrated explainer videos. The agent writes a script and simple scene code, then explainroo adds a local voice, timing and rendering to export an MP4, so you can make product demos and tutorials without a video editor.
Third-party open-source projects. We are not affiliated with their authors; repositories are provided as-is by their maintainers. Review each project's license, code and security before installing. See our Disclaimer.
Creators and teams who want quick explainer or demo videos without timeline editing.
Video editors who need full manual control over every frame.
Not sold on explainroo? These do a similar job, and each card says what it has in common.
Focus: voice ai, voice cloning and transcription. Shares text to speech and open source with explainroo. Rated 4.6 (explainroo: 4.5).
Focus: short video, content creation and automation. Shares ai video and open source with explainroo. Same 4.5 rating.
Focus: social media, scheduling and nextjs. Shares open source with explainroo. Freemium (explainroo: Free). Adds Web. Rated 4.7 (explainroo: 4.5).
Focus: voice ai, phone agents and conversational ai. Shares open source with explainroo. Freemium (explainroo: Free). Adds Web. Rated 4.4 (explainroo: 4.5).
Focus: ai agents, skills and pr. Shares open source with explainroo. Rated 4.4 (explainroo: 4.5).
Focus: ai, whatsapp and bot. Shares open source with explainroo. Adds Web and Android. Rated 4.2 (explainroo: 4.5).
Want to spend nothing? These free picks cover similar ground.
Focus: diagrams, agent skills and claude code. Shares open source and github with explainroo. Rated 4.6 (explainroo: 4.5).
Focus: video generation, viral video and face swap. Shares ai video and open source with explainroo. Adds Web. Rated 4.6 (explainroo: 4.5).
Focus: agentic, video production and automation. Shares ai video and open source with explainroo. Adds Web. Rated 4.6 (explainroo: 4.5).
Focus: mcp server, google workspace and ai assistant. Shares open source and github with explainroo. Same 4.5 rating.
Focus: video editing, subtitles and motion graphics. Shares ai video and open source with explainroo. Adds Web. Same 4.5 rating.
Focus: slack, cli and terminal. Shares open source with explainroo. A desktop app, not an AI tool. Rated 4.4 (explainroo: 4.5).
New · updated daily
Real use cases shared on Reddit, Hacker News, X, GitHub and blogs, summarised in plain words with a link to every original post.
Free Notion database
Real online businesses, creators and projects, broken down by how they make money: apps, online stores, AI tools and more. Free on Gumroad.
Get the free databaseFree Notion database
Hundreds of online income methods in one place, so you can compare options and pick one to try. Free on Gumroad.
Get the free listFor research and ideas only. Results vary and nothing here is a promise of income. See our Disclaimer.
Weekly newsletter
One short email every Monday with everything shipped that week: new free tools and websites, new guides, new free browser tools and what's new in my free Gumroad libraries, plus how the site is growing. Free, and you can unsubscribe anytime.
Join the newsletterYou sign up on Gumroad, which stores your email to send the newsletter. See our Privacy Policy.