Download Latest Version PenEcho-Setup-0.8.1-win-x64.exe (150.8 MB)
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Home / v0.1.0
Name Modified Size InfoDownloads / Week
Parent folder
penecho_plugins.webp 2026-07-30 5.9 MB
play_patris.webp 2026-07-29 742.0 kB
penecho_plugins_sub_x10.webp 2026-07-22 9.7 MB
penecho_full_demo.webp 2026-07-21 4.5 MB
penecho_full_demo.mp4 2026-07-21 5.9 MB
penecho-demo.gif 2026-07-14 14.1 MB
PenEcho v0.1.0 source code.tar.gz 2026-07-14 298.5 kB
PenEcho v0.1.0 source code.zip 2026-07-14 306.2 kB
README.md 2026-07-14 389 Bytes
Totals: 9 Items   41.4 MB 7

First public release of PenEcho.

  • Think with AI through handwriting, equations, diagrams, and spatial context on a shared canvas.
  • Run with an OpenAI-compatible or Anthropic API.
  • Run directly through an authenticated Codex CLI without an API key.
  • Keep AI responses editable until you accept them.
  • Licensed under AGPL-3.0-only, with commercial licensing available separately.
Source: README.md, updated 2026-07-14