Record in the highest resolution available
Use the best frame rate for your content
Improve lighting during filming
Stabilize the camera with a tripod or gimbal
Clean the camera lens before recording
Use manual focus when possible
Reduce camera shake
Avoid digital zoom
Use a higher bitrate when exporting
Choose a better codec and format
Edit in the original resolution
Avoid repeated re-encoding
Sharpen carefully and minimally
Reduce noise with noise reduction tools
Correct exposure and white balance
Use a better camera or lens
Keep subjects well lit and in focus
Compress less when uploading
Export with optimal settings for the platform
Use HDR only when supported
Capture audio separately if needed