2x — 2 credits/sec · 4x — 4 credits/sec
No video upscaled yet
Pick a video from your library and choose an upscale factor.
Video Upscaler on Nano Banana Lab increases video resolution 2x or 4x using Topaz AI, which reconstructs detail instead of just stretching pixels. Pick a video from My Videos, choose the factor and get a sharper file back in minutes. 2x costs 2 credits per second of footage, 4x costs 4 — the exact total is shown before you start.
How it works
No settings to tune — the AI picks the right enhancement itself.
Choose any clip from My Videos — a fresh generation or an earlier result, up to 5 minutes long.
2x doubles the resolution (720p becomes 1440p), 4x quadruples it. The cost in credits updates instantly — 2 credits per second at 2x, 4 at 4x.
The result lands in My Videos automatically — preview it in the player and download the MP4.
More tools and generators on Nano Banana Lab.
2x costs 2 credits per second of video, 4x costs 4 credits per second. A 10-second clip is 20 credits at 2x or 40 at 4x. Failed runs are refunded automatically.
Any video from your My Videos library up to 5 minutes long — generations made on Nano Banana Lab, including watermark-removal results.
Yes — Topaz AI reconstructs edges and textures rather than just resizing. AI-generated clips at 720p typically look noticeably crisper at 1440p or 4K.
The upscaled video is saved to My Videos next to the original and follows your plan's storage period. Download it to keep it permanently.
The tool above is live — pick a clip from your library and see the difference.
Upscale a video