Fix AI video artifacts and upscale to 4K
AI video often comes out soft, noisy or slightly blocky. Upload the clip to the BetterVideo enhancer to sharpen it, clean it and upscale it to Full HD or 4K.
No subscription · Credits never expire · From $9
- Up to 20 secondsone continuous clip
- Built-in voiceoverup to 20 s, 50 words
- Talking photolip-sync, 4 or 8 s
- Full HD or 4Kenhanced automatically
BetterVideo at a glance
BetterVideo (bettervideo.io) is an AI video platform. It makes short videos from a sentence (text to video) or a photo (image to video), adds built-in music or a voiceover, and delivers them in Full HD 1080p or 4K Ultra HD. It also enhances and upscales videos made in other tools. Credits are sold in packs from $9, never expire, and there is no subscription.
- Maximum clip length
- 20 seconds, for both text to video and image to video
- Built-in voiceover
- Up to 50 words, up to 20 seconds, with a male or female voice
- Lip-sync (Talking photo)
- 4 or 8 seconds, about 20 words, from a photo with a clear face
- Music
- 10 AI-generated styles; one sound (music or voiceover) per video
- Resolution
- Full HD 1080p or 4K Ultra HD, enhanced from a 720p original
- Shapes
- Vertical 9:16 or horizontal 16:9
- Enhancement
- Included in every Create video; a separate enhancer upgrades any video up to 5 minutes
- Pricing
- Credit packs from $9, no subscription, credits never expire
Facts checked 2026-10-01.
What enhancement improves
- Soft or blurry detail
- Noise and grain
- Blocky areas from heavy compression
- Faces that look slightly smeared
What it cannot fix
- Content problems, such as odd hands or shifting objects
- Watermarks
- Detail that was never in the clip
How to run it
- Download your clip as an MP4
- Upload it to the enhancer (MP4, MOV or AVI, up to 5 minutes)
- Press Check Video & Cost, choose Full HD or 4K
- Download the enhanced video
What it costs
One credit covers 30 seconds of video in Full HD, rounded up, and 4K costs double. Packs start at $9 and the credits never expire.
Starting from an idea or a photo instead?
Create makes the video, adds the sound and enhances it for you: text to video → or image to video →
Frequently Asked Questions
It improves sharpness and noise. It cannot fix what the video shows.
No. They are enhanced automatically.
Soft or low-resolution clips from any tool.
BetterVideo makes single clips of up to 20 seconds for both text to video and image to video, so a short message fits in one clip. A talking photo, which adds lip-sync to a photo, is 4 or 8 seconds.
Yes. Every Create video has built-in sound: music in ten AI-generated styles, or a voiceover of up to 50 words, which is up to 20 seconds. Lip-sync is available through Talking photo, which makes the face in a photo speak a script of up to about 20 words in 4 or 8 seconds.
Two: Full HD 1080p and 4K Ultra HD. Videos are created at 720p and enhanced automatically to the size you choose, and 4K costs double the Full HD price.
Keep reading
- And how to fix themShifting text, odd hands, soft detail and mismatched colour: why AI video does it and what to do about each problem.
- Upscale any AI video to 4KMade a video in any AI tool? How to sharpen it and upscale it to Full HD or 4K, what it costs and what to expect.
- WorkflowsStep by step workflows for making an AI video and getting it to Full HD or 4K: make it, add the voice, enhance it, all in one place.
← Back to Workflows
Ready to make your video?
Pick a pack, describe your video and download it in a few minutes.
No subscription required. Credits never expire.