00:00 / 12:00

(01) talk

rev

A14:02:04

your meeting, drawn live.

Talk as usual. The board writes it out, stroke by stroke, on your own computer.

see it write see it write get boardcast

2 real meetings · English, 中文 · with their soundyour words. a shared picture.

made for the conversation.

runs locallyno accountno audio uploaded

one meeting,
four lines.

Sound, speakers, board and marks on one timeline. Scroll to play; point to read what was said.

voicevoice · local asr

voicesvoices · cam++

boardboard · strokes

marksmarks · by hand

14:02

—point at the lines

01 / listen

it listens.

Press space. Speech is transcribed on your computer, line by line.

02 / draw

then it writes.

Finish a sentence and the board writes it: titles, items, arrows.

03 / correct

fix it in one click.

Click anything to strike, circle, star, rewrite or remove it.

04 / circle

circle, then say.

Lasso “canary”, then say “star this”. The model knows what “this” means.

05 / replay

watch it again.

Drag to any moment of the meeting, or fork a new board from it.

Release review 14:02:00 Ready Replay Export

strikecirclestareditremove

Stop listeningSpace Circle 00:00 / 12:00 1× Fork a board

01 listen02 draw03 correct04 circle05 replayauto-playing · scroll to take over

during,
one click.

Mark, rewrite or circle in a single click.

try the web demo questions

1 circle

Circle

Circle two things, say “connect these”. It knows which you mean.

2 voices

ALin · product

BChen · backend

CWang · QA

Voices

Tells speakers apart. Name one once; the voice keeps it.

3 local

micasrboard

upload to cloud

Local

No account, no upload. Works offline once set up.

4 replay

Release– tests– ship ~~fri~~ tue– canary ★

00:0006:1248:30

Replay

Any moment, as it was. Fork a board from there.

5 export

# release review- [x] regression- [ ] ship tue.md

Release.pdf

Release.gif

Release.html

Export

Markdown, PNG, SVG, GIF, PDF or a replay page.

after,
already sorted.

Point at one to see what you take home.

get boardcast every export

1 summary

Summary

Decisions and to-dos, ready to edit.

2 replay page

Replay page

One .html file for whoever missed it.

3 meeting pdf

Meeting PDF

Every board, the summary and the transcript.

4 markdown

Markdown

Key points, a flow chart and the transcript.

specs.

What is inside.

speech: parakeet · reazonspeech · sensevoice
speakers: cam++ voiceprints
board model: qwen3.5 4b / 9b
runtime: llama.cpp · vulkan / metal

languages: japanese · english · chinese
export: md · png · svg · gif · pdf · html
network: none required
license: mit

macOSapple silicon · intel · this computer

japanese, english, chinese1.1 gb
english834 mb
japanese489 mb
your mac’s own recognizer368 mb

control-click › open, the first time

Windowsx64 · this computer

japanese, english, chinese1.1 gb
english853 mb
japanese507 mb

unzip, then run bin\boardcast.exe

Linuxx64 · this computer

japanese, english, chinese1.1 gb
english861 mb
japanese516 mb

./install.sh · no root, updates itself

you--:--:--let’s start.

blank until someone speaks. get boardcast