The .osr file format is tiny because it doesn't contain video; it only contains data points. To share your play on YouTube or Reddit:

The osu! replay viewer is a built-in feature that records every cursor movement, keypress, and hit result during a play. It allows players to watch their performances back from the game client, providing a "spectator" perspective of their own skills. How to Access Your Replays

Are you consistently aiming to the left of notes? Do you tend to "notelock" on fast streams? Watching a replay with (activated by holding the 'C' key or a specific mouse button) or simply observing the cursor path helps you see mechanical errors that are invisible while you're focused on playing. 2. Analyzing Unstable Rate (UR)

While watching a replay, you can use the following keys to adjust the experience: Pause/Play. F: Toggle the scoreboard. H: Toggle the interface (clean view).

In osu! , progress isn’t just about clicking circles; it’s about analyzing your mistakes. Here is everything you need to know about using the replay viewer to its full potential. What is the Osu! Replay Viewer?

Many players finish a map and immediately move to the next one. However, the best players in the world spend significant time in the replay viewer. 1. Identifying "Bad Habits"

Use OBS (Open Broadcaster Software) to record the replay viewer while it plays.