An open-source, standalone client designed to visualize and render osu! replays with advanced graphics, custom motion blur, and camera angles. Method 3: Manual Screen Recording
Pause, rewind, and advance your gameplay frame by frame.
Converting replays into high-quality MP4 videos for YouTube or Discord (often called "rendering").
Set your canvas resolution to 1920x1080 and framerate to 60fps. osu replay viewer
: It overlays real-time input overlays, calculates unstable rate (UR) dynamically throughout the map, tracks cursor variance, and highlights exactly where click errors occurred.
I can provide tailored instructions to help you get the most out of your gameplay footage. Share public link
: A highly recommended third-party program specifically for replay analysis . It features a scrub bar, difficulty graphs on the timeline, and the ability to toggle "Hidden" mode off to see exactly how misses occurred. An open-source, standalone client designed to visualize and
const uploadZone = document.getElementById('fileUploadZone'); const fileInput = document.getElementById('replayFileInput'); uploadZone.addEventListener('click', () => fileInput.click()); fileInput.addEventListener('change', (e) => const file = e.target.files[0]; if (!file) return; const reader = new FileReader(); reader.onload = (ev) => processUploadedJSON(ev.target.result); fileInput.value = ''; ; reader.readAsText(file); ); // drag drop uploadZone.addEventListener('dragover', (e) => e.preventDefault(); uploadZone.style.background = '#1f2e4a'; ); uploadZone.addEventListener('dragleave', () => uploadZone.style.background = ''; ); uploadZone.addEventListener('drop', (e) => e.preventDefault(); uploadZone.style.background = ''; const file = e.dataTransfer.files[0]; if(file && file.type === 'application/json') const reader = new FileReader(); reader.onload = (ev) => processUploadedJSON(ev.target.result); reader.readAsText(file); else alert('drop JSON file plz'); );
A project built on top of osu!lazer components, this viewer allows you to watch imported replays outside of the main game client and can render replays to video files using FFmpeg. 5. McOsu (Best for Practical Training)
Danser is a powerful, open-source osu! visualizer and renderer built in Go. It does not just play your replays; it can also automate smooth camera movements, showcase "mirror" mods, and visualize absolute cursor perfection. Converting replays into high-quality MP4 videos for YouTube
If you want to watch replays without opening the full game client, several community projects offer lightweight alternatives.
input[type="range"]::-webkit-slider-thumb -webkit-appearance: none; width: 16px; height: 16px; background: #ffb347; border-radius: 50%; cursor: pointer; box-shadow: 0 0 6px #ffaa33; border: none;