H3 Max
AI Video Utility

Video Enhancer

AI Video Enhancer for Better Video Quality and 4K Upscaling

Use our AI video quality enhancer and AI video upscaler to reduce noise, restore detail, and upscale uploaded videos to 1080P, 2K, or 4K online.

AI Video Enhancer quality preview

AfterBefore

Video Enhancer and Video Upscaler settings

How to choose a version

Fast

The quickest light cleanup and upscale for time-sensitive social or preview work (RTF ≈ 3).

Standard

Balanced quality, speed, and cost with 10+ algorithms for most everyday footage (long-video RTF 6–10).

Generative AI

Diffusion-based detail reconstruction for AI-generated or low-resolution footage, with output up to 2K (RTF 15–20).

Professional

Effect-first restoration with 30+ deep AI algorithms for difficult footage and final masters; costs 10× Standard (long-video RTF 20–30).

How to choose a Scene preset

Scene presets are only used by Standard. Fast, Generative AI, and Professional select their enhancement strategy automatically.

What is Video Enhancer?

A video enhancer raises the resolution of footage you already have and repairs its quality. It rebuilds the detail that compression and low-resolution capture threw away, so a soft old clip comes back sharp instead of merely being scaled up.

How the people who built the model describe it:

“Based on deep learning, it models the video spatially and temporally to reconstruct the detail that is missing, rebuilding a low-resolution video into a high-resolution one.”
Volcengine MediaKit · video enhancementTranslated from the original.

Video Enhancer at a glance

Input
Existing video
Focus
Detail + cleanup
Output
Up to 4K

What you can make with the Video Enhancer tool

These are the jobs people actually bring to Video Enhancer, and the settings each one needs.

01

AI video quality enhancement

Use the video quality enhancer to refine generated clips before editing, publishing, or delivery.

02

AI video upscaling for archives

Run soft or compressed footage through the AI video upscaler for cleaner playback on modern screens.

03

4K masters for repurposing

Upscale video to 4K for a cleaner master before cropping it into platform-specific formats.

Video Enhancer

Why choose this Video Enhancer for AI quality enhancement

Video Enhancer puts the handful of controls that change the result most in front of you, and keeps the rest out of the way.

AfterBefore

01

High-Quality AI Upscaling

Turn low-resolution footage into cleaner 1080P, 2K, or 4K output. The AI video upscaler reconstructs edges, fine textures, and natural contrast instead of simply stretching pixels or adding harsh sharpening.

AfterBefore

02

Enhance Your Favorite Anime Videos

Improve anime clips while keeping the visual language that makes them distinctive. Clean line art, cel-shaded color blocks, fast ninja movement, and dramatic effects gain definition without turning the scene into an overprocessed live-action image.

AfterBefore

03

Reduce Noise and Blur

Reduce compression blocks, grain, color banding, and soft edges caused by repeated exports, messaging apps, or older cameras. Temporal processing uses neighboring frames to improve clarity while keeping motion consistent.

AfterBefore

04

Preserve Original Detail

Enhance faces, fabric, hair, scenery, and subtle lighting without changing the shot itself. The original composition, timing, character identity, and texture remain the reference so the result still feels like your video.

Video Enhancer

Where the Video Enhancer and Video Upscaler fit your workflow

Where Video Enhancer is the right call, and where a different model does the job better.

Primary input

Completed video

Creative priority

Clarity without changing the shot

Ideal workflow

Final polish, upscale, restoration

How to use the AI Video Enhancer and 4K Video Upscaler

01

Upload your source video

Start your 4K upscale video upload with an MP4, MOV, WebM, or MKV file up to 500MB. The workspace reads its duration and dimensions automatically to estimate the job before processing.

02

Choose version, scene, resolution, and frame rate

Choose Fast, Standard, Generative AI, or Professional. Standard adds scene presets; Generative AI supports output through 2K, while the other modes support through 4K. Frame rates include 30fps, 60fps, and 120fps.

03

Let the enhancer rebuild each frame

The job runs in the background while the model reduces noise, restores edges and texture, balances color, and reconstructs detail at the selected resolution.

04

Compare and download

Review the original and enhanced versions in the output preview, inspect the difference at the same moment, and download the finished video.

AI Video Enhancer FAQ

Upgrade footage with the AI Video Enhancer and Upscaler

Set up the brief now, then continue in the shared Studio workspace.