# Top Open Source Tools

Browse free open source tools for designers and creators — interactive generators, calculators, and utilities.

## About Top Open Source Tools

Top Open Source Tools is a tool listed on Creators Toolbox. Check the publisher's website for current pricing, availability, and requirements.

## 38 Top Open Source Tools

- [Plunk](<https://creatorstoolbox.com/tools/plunk>) — Campaigns, workflows, and application email with cloud or self-hosted deployment.

- [listmonk](<https://creatorstoolbox.com/tools/listmonk>) — Open-source newsletter and mailing-list software you host yourself.

- [Mautic](<https://creatorstoolbox.com/tools/mautic>) — Open-source marketing automation that runs on your infrastructure.

- [MailCheap](<https://creatorstoolbox.com/tools/mailcheap>) — Newsletter publishing through managed Cloud or the original open-source app.

- [Keila](<https://creatorstoolbox.com/tools/keila>) — Open-source newsletters with a visual editor and your own sending provider.

- [fun-isometric](<https://creatorstoolbox.com/tools/fun-isometric>) — Free, open-source agent skill that turns any object into an animated isometric sticker by asking Claude Code, Codex or Cursor.

- [Supabase](<https://creatorstoolbox.com/tools/supabase>) — The Postgres development platform, with a database, auth, storage, realtime, and functions.

- [EveryApp](<https://creatorstoolbox.com/tools/everyapp>) — Open-source business apps that run in your own Cloudflare account, behind one Gateway sign-in.

- [Firecrawl](<https://creatorstoolbox.com/tools/firecrawl>) — Open-source web data API for AI agents and LLM apps that searches, scrapes, and interacts with the web.

- [OpenDuet](<https://creatorstoolbox.com/tools/openduet>) — Open-source, self-hosted template for a proactive agent that works with any AG-UI harness.

- [bygga](<https://creatorstoolbox.com/tools/bygga>) — Coming soon. Turns an IKEA product name into 3D assembly steps with optional voice guidance. Not publicly available yet, and not affiliated with IKEA.

- [Chroma](<https://creatorstoolbox.com/tools/chroma>) — Open-source search infrastructure for AI, with vector, full-text, regex, and metadata search.

- [GitHub](<https://creatorstoolbox.com/tools/github>) — Where the world builds software — Git hosting, pull requests, issues, Actions CI/CD, and Copilot, free for public and private repos.

- [Cap](<https://creatorstoolbox.com/tools/cap-screen>) — Open source screen recorder for Mac.

- [HeyGen](<https://creatorstoolbox.com/tools/heygen>) — AI video generation platform.

- [OneWorks Avatar](<https://creatorstoolbox.com/tools/oneworks-avatar>) — Open-source avatar builder that assembles SVG characters from templates and palettes, animates them, and exports as SVG, PNG or GIF.

- [HyperFrames Studio](<https://creatorstoolbox.com/tools/hyperframes-studio>) — The video editor built for agents: describe a video and a local agent builds it, then revise by typing, pointing, drawing or commenting.

- [Lawn](<https://creatorstoolbox.com/tools/lawn-video>) — Simple video review platform for creative teams with frame-accurate commenting.

- [Pascal Editor](<https://creatorstoolbox.com/tools/pascal-editor>) — Free open-source 3D building editor — design walls, rooms, levels, roofs, and furniture in your browser.

- [CADAM](<https://creatorstoolbox.com/tools/cadam>) — Open-source text-to-CAD web application — describe a 3D model in plain text and get CAD output.

- [Recordly](<https://creatorstoolbox.com/tools/recordly>) — Open-source screen recorder with auto-zoom, motion blur cursors, and minimal interface — a free alternative to Screen Studio.

- [Modly](<https://creatorstoolbox.com/tools/modly-3d>) — Free local AI app that turns any photo into a 3D model — runs entirely on your GPU, no cloud required.

- [OpenDesign Motion](<https://creatorstoolbox.com/tools/open-design-motion>) — Open-source motion workflow inside OpenDesign: bring your own brand assets, revise the animation with an agent, and keep an editable project beside the exported video.

- [SynthID](<https://creatorstoolbox.com/tools/synthid>) — Google DeepMind tool that watermarks and identifies AI-generated content — images, text, audio, and video — to foster transparency and trust.

- [Macro](<https://creatorstoolbox.com/tools/macro>) — Open-source company workspace combining email, chat, docs, tasks, calls, CRM, and AI agents with shared team context.

- [OpenShorts](<https://creatorstoolbox.com/tools/openshorts>) — Free open-source clip generator and AI UGC video creator for TikTok, Reels, and Shorts.

- [Graphite](<https://creatorstoolbox.com/tools/graphite-art>) — Free open-source vector editor and procedural design tool — runs in the browser with no signup.

- [FlappyBoards](<https://creatorstoolbox.com/tools/flappyboards>) — Turn any TV into a retro split-flap display — free and open source.

- [INK](<https://creatorstoolbox.com/tools/inkforall>) — SmythOS is the leading open source provider of enterprise grade AI agent infrastructure. We are your full-service partner for secure and aligned automation at scale.

- [Screenity](<https://creatorstoolbox.com/tools/screenity>) — Free, privacy-friendly screen recorder for Chrome — capture, annotate, and edit videos with no sign-in, no limits, fully open source.

[Try Top Open Source Tools](<https://creatorstoolbox.com/top-open-source-tools>)

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Canonical source: https://creatorstoolbox.com/top-open-source-tools