How to Remove a Video Background in Jianying Without a Green Screen

Background removal used to need a green screen, careful lighting and a desktop suite. In Jianying, the portrait cutout tools isolate a person automatically, so you can place yourself over gameplay, a product photo, a city view or a clean studio colour straight from your phone.
This guide covers the full workflow: shooting footage the cutout can read, applying the removal, cleaning up edges, and compositing the result so it looks deliberate rather than pasted on. The tips come from testing the feature on mid range Android hardware, where edge quality varies the most. If you are new to the app, start with Jianying app for the verified facts, screenshots and download information, then come back to this guide.
Shoot footage the cutout can read
Automatic cutout works by recognising a human outline, so give it contrast to work with. Stand a step away from the wall behind you, wear colours that differ from the background, and light your face more than the room. Avoid busy patterns directly behind your head and keep hair tidy, since loose strands are the first thing edge detection loses.
Lock exposure if your phone allows it. When brightness hunts up and down, the outline flickers between frames and the composite shimmers. A steady, well lit shot at 1080p gives the cleanest edge, and it also makes every later step faster because there is less to repair.
Apply cutout and choose your background
Import your main background clip first, then add the portrait clip as an overlay above it on the timeline. Select the overlay, open the cutout tools, and choose portrait cutout. Jianying processes the clip and removes the room around you. Scrub through the result before styling anything: check fast hand movements and the moment you turn side on, which are the frames where edges usually break.
Resize and place the overlay once the cutout settles. Keep your eyeline consistent with the scene behind you, and add a soft shadow or a slight dark outline if the two layers feel disconnected. Matching the colour temperature of the overlay to the background sells the composite more than any edge setting.
Readers working through this topic usually also need our walkthrough on chroma key in jianying: green screen effects on your phone, which covers the neighbouring step in the same workflow.
Clean edges and fix problem frames
Where the edge eats into hair or leaves a halo, adjust the cutout intensity and edge feather in small steps. A slight feather almost always looks more natural than a razor edge, because real cameras soften outlines. If one short section breaks badly, split the overlay at that point and process or adjust just that segment, leaving the clean parts untouched.
Transparent and patterned clothing, glass and fast spinning props confuse portrait detection. For those shots, simplify: slow the gesture, change the top, or choose a different background that hides the weak edge against a similar tone.
Ideas that use cutout well
Place yourself in a corner over screen recordings for tutorials, float over product photos for reviews, or stand inside a virtual set for news style updates. Keep overlays to a size where edge flaws stay invisible, and let the background carry the detail. Combined with captions and a clean voice track, a simple cutout composite looks like a studio production to most viewers.
Two more guides round out this workflow: keyframe animation in jianying: a practical beginner guide and jianying for pc: how to edit on windows and mac. Together they cover the steps before and after this one, so a full project never stalls on a missing piece.
A final note from our reviewer
When a cutout shot matters, shoot it twice: once for the edit and once as insurance with simpler gestures and plainer clothes. The second take costs a minute and regularly saves the whole composite.
Frequently Asked Questions
Does Jianying background removal need a green screen?
Why does my outline flicker?
Can I remove the background of objects, not people?

Victor Liang
Victor Liang has spent nine years cutting short form video for creators and small studios, and he tests every editor on this site on real Android phones before a download page goes live. His bench work focuses on timeline performance, caption accuracy, export quality and how an app behaves on mid range hardware. More about Victor Liang