React mod
by Lyyy
React records a player's inputs in Minecraft Java Edition and can replay them later, using a Fabric mod for 1.20 – 1.20.6.
What it does
Every key press and release, mouse movement, click and scroll is captured while a recording is active. Alongside the inputs, the recording logs context such as the starting position, camera angles and flight status, so a replay begins from the same state. Each recording is saved as a plain text file in its own folder, which keeps them simple to find, manage and share.
Chat commands and interface interactions that do not affect gameplay are filtered out, so only valid gameplay actions remain in the recording. After a replay finishes, the mod resets key states and restores flight mode, which prevents the character from keeping unintended behavior. Detailed logs help when a replay does not behave as expected.
The mod is published for Fabric only, with files for seven game versions from the first 1.20 release through 1.20.6. It runs on the client, the server or both, and neither side needs it. Fabric API is not listed as a requirement, and the mod is released under the Creative Commons Attribution 4.0 license; it is not open source.
Key features
Input recording
Keyboard presses and releases, mouse movements, clicks and scrolls are stored as they happen.
Context logging
Each recording also stores the starting position, camera angles and flight status.
Text-based recording files
Recordings are written as plain text in their own folder, so they can be opened and shared directly.
Input filtering
Chat commands and irrelevant interface interactions are excluded, keeping only gameplay actions.
Post-replay reset
Key states are cleared and flight mode is restored once a replay ends.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Repeating in-game tasks
A player who must perform the same sequence of actions many times can record it once and replay it.
Troubleshooting
The detailed logs give a record of what was input, which helps when tracing an unexpected result.
Who it’s for: Players who want to repeat a series of in-game actions with precision, and anyone who wants to share a recorded sequence as a text file.
Questions
Which loader does React need?
Does React have to be installed on the server?
Where are recordings stored?
More from Lyyy
What the author says
React Mod: Action Recording & Replay Tool React is a Minecraft mod that simplifies repetitive in-game tasks by recording and replaying player inputs with high precision. Core Features
Official listing
- Modrinth page
- modrinth.com/mod/react-mod
- Owner
- Lyyy
- Published
- 2025-09-27
- Updated on Modrinth
- 2025-12-05
- Facts verified
- 2026-10-15