FunButton.ai

Talk fast. Stay local. Pay less.

The fun, dev-grade voice dictation tool. Press the button, talk, watch your cleaned-up text land at the cursor. No cloud lock-in. No 800 MB Electron tax. No API key required (local mode).

Status: Sprint 1 building (May 8-11, 2026). MVP target: Monday morning.

What's different

	Wispr Flow	FunButton
Bundle	800 MB Electron, 8% CPU idle	~10 MB Tauri 2, ~50 MB RAM
Cloud	required	optional (local Ollama default)
Code mode	not really	first-class — spoken symbols + casing taxonomy
API key	required	not required (local mode)
Linux	none	first-class (post-MVP)
Source	closed	GPLv3 desktop core
Price	$144/yr, no lifetime	$99 lifetime founder pricing (planned)

Architecture

• Tauri 2 shell — single Rust binary + WebKit webview, ~10 MB.
• cpal for audio capture (Core Audio on macOS, WASAPI on Windows, ALSA on Linux).
• rdev for global Right Option push-to-talk (modifier-only key, requires Accessibility permission).
• Groq Whisper Large v3 Turbo (~300 ms TTFT) for transcription.
• Cleanup is pluggable:
  • Groq Llama 3.3 70B — fastest, cloud, requires GROQ_API_KEY.
  • Ollama at localhost:11434 — local, default model qwen2.5:1.5b (~1 GB GGUF), zero cloud dependency.
  • Auto — uses local if running, falls back to Groq.
• Code mode — auto-detected from the frontmost app (Cursor / VS Code / JetBrains / Vim / Terminal / Xcode). System prompt handles spoken symbols (open paren → (, arrow → ->, equals → =) and casing (camelCase X Y Z → xYZ, snake_case X Y Z → x_y_z, etc.).
• Text injection — clipboard write + Cmd+V via enigo, with prior clipboard restored ~1 s later.

Install

(Pre-release — until v0.1.0 .dmg exists, build from source.)

git clone https://github.com/todddickerson/funbutton.git
cd funbutton/apps/desktop
npm install
npm run tauri build -- --target aarch64-apple-darwin
open src-tauri/target/aarch64-apple-darwin/release/bundle/macos/FunButton.app

If macOS Gatekeeper blocks the unsigned build: sudo xattr -cr /Applications/FunButton.app.

First run: macOS will ask for Microphone and Accessibility permissions. Grant both.

Want zero-API-key, ever? brew install ollama && ollama pull qwen2.5:1.5b — FunButton finds it automatically. The installer stays ~5 MB on purpose. We don't bundle a model so we don't bloat the download for the 80 % of users who'll just paste a Groq key.

Use

1. Hold Right Option.
2. Talk.
3. Release.
4. Cleaned text appears at your cursor.

Tray menu: Settings opens the configuration window. Quit exits the app.

Develop

cd apps/desktop
npm install
GROQ_API_KEY=... npm run tauri dev

Verify the pipeline without installing

You can sanity-check that the Groq Whisper + Llama cleanup chain works on your network and key, without installing the .app:

brew install jq ffmpeg  # one time
GROQ_API_KEY=gsk_... ./scripts/test_pipeline.sh

It synthesizes a WAV via macOS say, runs the full pipeline, and prints raw vs cleaned. Pass your own phrase as the first arg.

License

GPL-3.0-or-later (desktop core). Cloud / sync / team features (when they exist) will be source-available under a separate license.

Status

See PROGRESS.md for the build heartbeat. See PRD.md for scope. See RESEARCH.md for the competitive analysis. See ~/clawd/projects/funbutton/COMPETITIVE-LANDSCAPE.md for the wedge sharpening.