Guides
Guides to flicker-free slow-motion video
Everything we know about flicker in iPhone video: why LED and fluorescent lights make slow motion pulse and band, how to remove flicker from a video you've already shot, and how to avoid it next time.
How to fix flickering slow-motion video on iPhone
A step-by-step walkthrough for clips you have already shot, with the right settings for pulsing, banding and patchy flicker.
Why slow-motion video flickers under LED and fluorescent lights
Mains power, 100 and 120 Hz light pulses, aliasing and rolling shutter, explained in plain English.
How to remove LED and fluorescent flicker from video
Pulsing, banding, regional and color flicker from LED and fluorescent lights, and how to remove each kind.
How to prevent flicker when filming on iPhone
Lights, frame rates and flicker-safe shutter speeds for 50 Hz and 60 Hz countries, plus a two-minute test routine.
How to deflicker video without After Effects
Flicker Free, DaVinci Resolve Studio, ffmpeg and an iPhone app compared honestly, with commands and settings.
Fix flicker on your iPhone
Deflicker removes LED and fluorescent flicker, strobing and banding from slow-motion video. Try the on-device fix free with a watermark; Pro removes it and adds Fusion for the toughest clips.