Osu Replay | Viewer Link

The real-time accumulation of points and combo multipliers.

Watching a replay inside osu! is incredibly straightforward, but saving them permanently requires a quick manual step. Watching a Recent Local Play Finish a song to reach the . Look at the bottom of the screen. Click the Watch Replay button (or press F2 ). Accessing the Leaderboard Replays

By default, osu! overwrites local replays if you achieve a better score on the same map. To save a masterpiece forever: On the score ranking screen, press .

This guide covers everything you need to know about watching, rendering, and sharing osu! replays without ever needing to open the game client. What is an Osu! Replay File (.osr)?

: View the raw data (time, X/Y coordinates, keys pressed) in a table format for every single frame. osu replay viewer

Drag and drop the .osr file into the viewer executable or browser window. Using Replay Viewers to Improve Your Skill

One of the most ambitious early projects was a built on the osu!lazer framework. Developed by JustMangoou, this tool allowed you to view imported replays without launching the actual game. Key features included custom skin support, the ability to download replays (if you were logged in), and rendering replays to video files using FFmpeg . It required .NET 5.0 and an OpenGL ES 3.0 compatible device. While the tool is now deprecated (last updated over a year ago), its legacy remains influential. The developer noted that while the code is "janky" due to IPC with FFmpeg for rendering, the concept of using osu!lazer components to run a lightweight viewer outside the official client was groundbreaking.

// handle uploaded JSON function processUploadedJSON(jsonText) try const obj = JSON.parse(jsonText); let frames = null; let duration = null; if (obj.replayData && Array.isArray(obj.replayData)) (frames.length ? frames[frames.length-1].timeMs + 200 : 5000); else if (Array.isArray(obj)) frames = obj; duration = obj.length ? obj[obj.length-1].timeMs + 200 : 5000; else throw new Error("Format error, need replayData array with timeMs, x, y, click");

Run the render command (e.g., danser -replay="your_replay.osr" -out="my_video" ). Find your finished video file in the videos output folder. Why Use an External Replay Viewer? The real-time accumulation of points and combo multipliers

Because .osr files are just data logs, you cannot upload them directly to YouTube, TikTok, or Discord. To share them on social media, you must convert or render them into a standard video format (like MP4). Option A: The Easy Way (osu! Lazer)

The data structure of an .osr file is a mix of fixed and variable-length fields. Key data points include:

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?

These programs are designed for players looking to improve their skill by identifying specific mistakes. Watching a Recent Local Play Finish a song to reach the

Do you miss the first note of a jump stream, or do you fly past the final note? Watch your replay cursor at 0.5x speed. If you consistently overshot the circle, your mouse or tablet sensitivity might be slightly too high. If you stop short of the circle, you are likely misreading the approach rate (AR) or suffering from lazy aiming habits. Analyze Your Tapping Stamina and Rhythm

.controls-panel flex: 1.2; min-width: 260px; background: #0b111faa; border-radius: 1.8rem; padding: 1rem 1.2rem; border: 1px solid rgba(255, 255, 255, 0.05); display: flex; flex-direction: column; gap: 1.4rem;

.playback-buttons display: flex; gap: 12px; justify-content: center; margin: 12px 0 8px;

Whether you are trying to fix your hard-stuck accuracy or want to export your plays to show your friends, mastering the replay system is essential. This comprehensive guide covers everything you need to know about finding, using, and maximizing the osu! replay viewer. How to Access the osu! Replay Viewer

Because .osr files cannot be uploaded directly to YouTube, Discord, or TikTok, you must render them into a standard video format. You have two main ways to do this: