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asciinema
CLI & Terminal
A command‑line tool for recording and streaming terminal sessions in a lightweight, embeddable format
Rust
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Latest v3.2.0 · 3mo ago
Security brief →
Features
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Record terminal sessions to compact .cast files with optional keyboard input capture
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Replay recordings locally with adjustable speed, looping, step‑by‑step navigation, and pause on markers
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Live stream sessions in real time via built‑in HTTP server or remote relay (e.g., asciinema.org)
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Combine recording and streaming, concatenate multiple casts, convert between asciicast versions
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Support configuration file for defaults, headless mode, CI‑friendly scripting
v3.2.0
New feature
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Notable features
- Playback from stdin support
- Command options for description/visibility/audio-url
- Improved stream reconnection with equal jitter
v3.1.0
New feature
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Notable features
- Nerd Font symbols in embedded player
- Static asset caching and compression
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PowerSession
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