

Enhance Video Quality with AI
Improve the perceived clarity of soft or low-resolution MP4 and MOV footage at 1× while keeping the original dimensions and audio.
Enhance video quality online at the original size, or upscale an existing video's width and height by 2× or 4×.
Use Topaz Video Upscaler online to enhance existing MP4 or MOV footage that needs more clarity or resolution. Choose 1× enhancement or 2×/4× upscaling, review the credit estimate, and preserve the original audio in the result.


Compare definition around facial contours, skin texture, and individual strands of hair.
Use Topaz Video Upscaler to enhance video quality at the original size or upscale existing footage by 2× or 4× before editing and publishing.


Improve the perceived clarity of soft or low-resolution MP4 and MOV footage at 1× while keeping the original dimensions and audio.


Increase both video width and height by the selected factor when you need a larger source for editing, publishing, or display.


Improve the viewing clarity of archived recordings, family videos, and older source material before the next edit or export.


Enhance and upscale existing or AI-generated footage before reframing, publishing, or adapting it for video platforms.
Switch between top video models in one generator.

2K video with native stereo audio and multimodal references.

Up to 30 seconds with multimodal references and native audio.

Smooth motion and natural choreography.

Lower-cost drafts with rich reference control.

Cinematic 1080p video with synchronized native audio.

Fast, lower-cost text and image-to-video up to 1080p.
Free images include a watermark. Upgrade for clean outputs, faster generation, and commercial use.
Learn how online AI video upscaling works, what 1×/2×/4× mean, and what to expect from your input and result.
1× keeps the original width and height while enhancing the picture. 2× and 4× multiply both dimensions by the selected factor. Whether the result reaches 4K depends on the source resolution and factor; 4× is a scale factor, not a guaranteed output resolution.
The page automatically estimates the required credits from the uploaded video and selected scale factor. Refer to the live estimate in the operation box before processing.
MP4 and MOV files up to 20 MB are currently supported. The page checks the format, size, and readable video information after selection.
The input video's original audio track can be preserved, so you do not need to resync picture and sound after upscaling.
MP4 and MOV are containers that can hold different video and audio codecs. Uncommon codecs, damaged files, or unreadable metadata may prevent a file from being accepted.
Processing time depends on video duration, source resolution, the selected scale factor, and the current task queue.
After the task is created, the page opens the video history in /app. When processing finishes, preview the result in its history record and use the download button to save the video.
Topaz enhances and upscales a video you already have. AI video generation models create new footage from text, images, or other references.