Why upscaled video gets rejected

Adobe Stock upscaled video rejected: the rule

Adobe states the rule in four places, and they agree. Its refusal page (11 June 2026): “Upscaled videos (e.g., from HD to 4K) will be rejected. Submit videos as shot or at a lower resolution if necessary, shooting in 4K or higher when possible.” Its do’s and don’ts (27 March 2026): “Don’t: Up-res footage.” Its quality page asks you to “submit videos only in their original resolution,” and its technical page to “use the original camera resolution for uploads” and avoid resizing “unless the footage is captured at 4K or higher.”

The pull toward upscaling is real: Shutterstock says it prices 4K higher than other formats, so contributors earn more per clip. The rules make that gain available only to footage recorded in 4K.

What counts as upscaling

Any delivery file with a larger frame than the camera recorded. In practice:

• HD in a 4K timeline. 1920x1080 media placed in a 3840x2160 sequence and exported at that size. This is the case Adobe and Shutterstock both name.
• 2.7K drone footage exported as UHD. 2704x1520 scaled to 3840x2160 is an upscale even though the source is above HD.
• Digital zoom and punch-in. Cropping a UHD frame to its central 1920x1080 area and exporting it at UHD doubles that area in each direction. A digital zoom in the camera does the same before the file is written.
• AI upscaling. Adobe’s wording names no method and makes no exception for software that reconstructs detail.
• Vertical turned horizontal. Adobe asks you to shoot vertical natively and upload it at 9:16, and not to convert it to 16:9 and upload it horizontally.

Stabilization in post usually crops and scales the frame slightly to hide moving edges. Adobe does not address this case; keep the crop as small as the shot allows and check sharpness at 100%.

How upscaling shows

Shutterstock describes the result as pixelation, “where the individual pixels that make up the image or video become visible to the viewer,” and gives the example of 1920x1080 up-converted to 3840x2160. It lists this under noise and artifacts, next to banding and macroblocks. At normal viewing size an upscale can look fine; at 100%, edges look soft or stepped and fine textures such as foliage, hair and fabric lose their detail. Adobe’s quality page asks you to check at 100% zoom before submission.

Export at native resolution

1. Find the recorded frame size in the camera settings or in the original file’s properties.
2. Build the sequence or timeline from the clip itself, so its frame size and frame rate match the source.
3. Export each clip on its own when a project mixes cameras or sizes.
4. Pick the export preset that matches the source. Adobe offers Premiere presets for HD, UHD and 4K DCI, and warns that UHD and 4K DCI are different: exporting UHD footage as 4K DCI adds black bars on the sides, “which results in automatic rejection.”
5. Check the exported file before upload. The free video spec checker reads its resolution and frame rate and shows which agency lists them.

Downscaling is allowed. Adobe asks for footage “as shot or smaller,” and a 6K or 8K recording that no agency list includes can go out at UHD or 4K DCI. Shutterstock asks you to crop to an approved standard if your resolution is not on its list.

Crops follow the same arithmetic. Shutterstock rejects letterboxed clips, so a 2.39:1 shot has to be cropped to 16:9 for it. A 16:9 crop of a 3840x1607 frame measures about 2857x1607: export it at 1920x1080, which stays inside the pixels you have, and not at 3840x2160. Adobe accepts most widescreen ratios as they are, so the same clip can go there uncropped.

Quality can also be lost before the edit. For phone footage, Shutterstock asks you to transfer files with the device cable, because emailing or messaging a video compresses it and can bring unacceptable noise and grain.

What to send for each source size

Drone pilots meet the 2.7K case most often; the drone footage guide covers the other drone specifics. The complete Adobe size list is on the Adobe Stock requirements page.

If a clip is already upscaled

• You still have the camera original. Export it again at its own size and submit that file.
• You only have the upscaled export. Scale it back down to the size it was recorded at, then check it at 100%: the round trip can leave some softness or artifacts from the upscaler.
• Adobe refused it. Upload the native version as a new submission, with the same care on grading and audio.
• It is already online. Shutterstock says it audits its collection and removes previously approved content that no longer meets its standards, so an accepted upscale is not settled for good. Keep the native file at hand.

Upscaling is one of several technical refusals. The others are explained in video quality issues.