How to make ambient videos for YouTube

1. Footage you are allowed to use

There are two questions here, and they are separate. Copyright decides whether you may use the clip at all. YouTube's monetization policy decides whether a channel built on it can earn. A clip can pass the first and fail the second.

Pixabay's standalone rule matters for ambient channels in particular. A stock clip looped unchanged for ten hours is close to "substantially the same form as it exists on our website". Grading the colour, combining clips, adding your own sound design or overlays is the creative effort both the licence and YouTube look for.

2. What YouTube counts as your own work

YouTube's monetization policies have two rules that apply to ambient channels. The reused content rule covers channels that "repurpose content that's already on YouTube or another online source without adding significant original commentary, substantive modifications, or educational or entertainment value". And it is not a copyright rule: "This policy applies even if you have permission from the original creator."

The inauthentic content rule covers channels where "content feels interchangeable from video to video", including "Similar or repetitive content with low educational value, commentary, narratives, or minimal variation across videos". YouTube also says the reused content rule "applies to your channel as a whole", so a few problem videos can remove monetization from all of them.

In practice that points to three habits. Film your own scenes where you can. When you use stock, change it: edit, grade, layer, and build the sound yourself. And make each video different from the last, not the same rain with a new title. Our guide to inauthentic content and 24/7 channels goes through the wording in detail. The same habits apply if the scene is a desk with a person working at it, as in a study with me channel.

3. Make a loop nobody notices

Most footage does not loop. The water, the smoke or the traffic at the last frame is in a different place than at the first, and the viewer sees a jump every time the clip restarts. The fix is a crossfade: take the last few seconds of the clip and fade them into its first few seconds, so the file ends on exactly the frame it starts with.

ffmpeg has a filter for each half. xfade is documented as "Apply cross fade from one input video stream to another input video stream", and acrossfade does the same for audio. This command takes a 12-second clip and a 2-second fade:

ffmpeg -ss 2 -i clip.mp4 -t 2 -i clip.mp4 -filter_complex \
  "[0:v][1:v]xfade=transition=fade:duration=2:offset=8,format=yuv420p[v];[0:a][1:a]acrossfade=d=2[a]" \
  -map "[v]" -map "[a]" -c:v libx264 -crf 18 -c:a aac -b:a 192k seamless.mp4

How it works: the first input is the clip from second 2 to the end, the second input is its first 2 seconds. offset ("Set cross fade start relative to first input stream in seconds") starts the fade 2 seconds before the first input ends, so its tail dissolves into the clip's opening. The result is 10 seconds long and its last frame leads into its first. For your own clip, set -ss, -t and duration to the fade length, and offset to the clip length minus twice the fade length.

We tested it on our server on October 27, 2026, with a clip that changes colour steadily from start to end. In the original, the colour jumped from one end of the scale to the other when the clip restarted. In the crossfaded file, the last and first frames were within 3 levels of each other. The clip has no audio? Drop the [0:a][1:a]acrossfade part and the second -map.

• Pick a slow fade for slow scenes. 2 to 5 seconds suits rain, snow or clouds. Fast motion, such as traffic, can show the dissolve as ghosting; a cut on a moment of similar movement may look better there.
• Keep the camera still. A handheld or panning shot will show the fade as a double image. Static shots loop best.
• Watch out for things that pass through. A car or a person who appears only in the last seconds will fade out in the middle of the frame.

4. Turn the loop into a long video

Once the short loop is seamless, repeat it to the length you want. This does not re-encode anything, so it takes seconds even for ten hours:

ffmpeg -stream_loop -1 -i seamless.mp4 -t 36000 -c copy -movflags +faststart ten-hours.mp4

-stream_loop -1 repeats the input without end and -t 36000 stops at 10 hours (36,000 seconds). -movflags +faststart puts the index at the start of the file, which is YouTube's recommended "moov atom at the front of the file (Fast Start)". In our test the output was the length we asked for and decoded without errors.

A longer source loop hides repetition better than a short one. Viewers who stay for hours notice a 10-second cycle; a 5 or 10 minute loop built from several shots is much harder to spot. YouTube's verified-account limit is "256 GB or 12 hours, whichever is less", and our guide to sleep sounds channels compares long uploads with a 24/7 stream for this kind of content.

5. 4K or 1080p, and how big the file gets

YouTube's recommended upload settings are MP4, H.264, "Closed GOP. GOP of half the frame rate", AAC or Opus audio at 48 kHz, and a variable bitrate with "No bitrate limit". For the bitrate, it gives these figures for SDR video:

At those rates a 12-hour 4K upload at 45 Mbps comes to about 245 GB, just inside the 256 GB limit. A 12-hour upload at 60 fps in 4K would not fit; at that length, use 24 or 30 fps, which is what slow ambient scenes need anyway. YouTube's own advice is that "Content should be encoded and uploaded in the same frame rate it was recorded".

Is 4K worth it? Only if the footage was shot in 4K: scaling 1080p up adds size, not detail. If it was, a 4K upload lets viewers on large screens watch in 4K, though YouTube notes that to watch "new 4K uploads in 4K, use a browser or device that supports VP9". For a 24/7 live stream the trade-off is different: YouTube recommends 42 Mbps for a 4K stream at 30 fps with H.264, against 14 Mbps for 1080p, and a 4K stream runs at normal latency only. Most ambient streams run at 1080p.

6. Run it as a 24/7 stream instead

A long upload is one video. A live stream of the same loop sits in the Live tab around the clock and can be found while it is on. Many ambient channels do both. The stream needs a sender that never stops: a PC, a rented server, or a hosted service that plays your file on repeat. Our guide to making a 24/7 lofi stream compares the three, with YouTube's encoder settings.

Before you upload

1. The footage is yours, or its licence allows video use without attribution or with the credit you give, and nobody recognisable is shown in a bad light.
2. You changed stock footage: edited, graded, layered or combined, with your own sound.
3. This video is clearly different from your last one.
4. You watched the end of the file run into its start and could not see or hear the join.
5. The source loop is minutes long, not seconds, if the video runs for hours.
6. The file is under 12 hours and 256 GB, at the frame rate you filmed in, with the index at the start.

FAQ