FULL HD TO 4K
Upscale 1080p Video to 4K Online
Remaster AI can upscale supported Full HD-class video to a square-pixel 4K output. A typical 16:9 Full HD source is planned for 3840×2160; supported 4:3 material is planned for 2880×2160.
What qualifies
The standard Full HD → 4K profile begins at an effective input width of 1368 pixels and requires a display aspect ratio within the supported 4:3 or 16:9 tolerance. MP4, MOV, and M4V are the supported upload containers.
- 1920×1080 16:9 footage is a primary fit.
- Supported 4:3 sources use a 2880×2160 target instead of an anamorphic 3840×2160 raster.
- The browser checks eligibility first, and the server validates it again before checkout and processing.
What this page does not promise
“HD” is not enough by itself. Inputs in the 757–1367 pixel width gap, including common 1280×720 sources, are outside the current standard processing profiles. Vertical and square video are also outside the standard 4:3 / 16:9 geometry.
- 720p is not advertised as a supported 4K path.
- No distribution-platform acceptance or sales uplift is guaranteed.
- Source defects can remain visible or become more noticeable after upscaling.
Preview before a full 4K job
Start with three still frames from your own source. If the detail treatment looks useful, continue to the paid full-video job and review the completed motion result before using it as a master.
Related guides
Always review the completed full video before distribution, delivery, or archival replacement decisions.