Fix Blurry Export
A blurry export usually has one of three causes: the output is smaller than the recording, the quality level is low, or the upload platform recompressed it. The default High Quality MP4 preset exports at Original size and High quality, which normally stays sharp. In the interface, press ⌥⌘E to open Export Settings and check the output size in the summary at the bottom.
1. Check the resolution
Set Resolution back to Original. The Web Sharing and Small File presets scale down to 1080p or 1280 wide, which softens small text recorded on a Retina display.
2. Raise the quality
Set Quality to High. Detailed content such as code, tables and menus can show blocking and fringing at Small. If it still isn't sharp enough, switch to HEVC or ProRes.
3. Check how the recording is scaled
If the recording sits small inside the canvas because of large padding, no export resolution can bring the detail back. Reduce the padding, or use zooms to bring attention to the key area.
4. Rule out recompression
Play the file locally first. If it's sharp locally and blurry after upload, the platform recompressed it. Try exporting at 4K before uploading; most platforms give higher-resolution videos a higher bitrate.
Related: Export Presets and Recommended Settings, Technical Specifications, Export Troubleshooting.