# VHS Restoration

> VHS restoration with AI starts after the tape is digitised: you upload the captured file and an upscaler rebuilds each frame at a higher resolution. Kenerate's AI Video Upscaler takes captured VHS, camcorder or DVD clips up to 5 minutes and outputs 1080p, 2K or 4K, removing compression blocking. It doesn't capture tapes or repair physical damage.

URL: https://kenerateai.com/vhs-restoration
Publisher: Kenerate AI (https://kenerateai.com)
Last updated: 3 October 2026

## Key facts
- Needs: A digitised MP4, MOV or WebM
- VHS detail: ≈ 333 × 480 (NTSC)
- Output: 720p · 1080p · 2K · 4K
- Clip limit: 5 min · about 100 MB
- Doesn't: Capture or repair tapes
- 720p · Fast (AI Video Upscaler): Video up to 5 min / ~100 MB → Pixels of 1280 × 720, shape kept. A quick test of a capture.
- 1080p · Popular (AI Video Upscaler): Video up to 5 min / ~100 MB → Pixels of 1920 × 1080, shape kept. Most VHS and DVD sources.
- 2K · Sharp (AI Video Upscaler): Video up to 5 min / ~100 MB → Pixels of 2560 × 1440, shape kept. Well-preserved DVD footage.
- 4K · Max (AI Video Upscaler): Video up to 5 min / ~100 MB → Pixels of 3840 × 2160, shape kept. The best tapes, going to a 4K TV.

## Steps
1. Digitise the tape — Play it on a VCR into a capture device, or use a transfer service. Kenerate can't read tapes.
2. Deinterlace and cut into sections — Export a progressive MP4 or MOV in sections of 5 minutes or less.
3. Upload a section — MP4, MOV or WebM up to about 100 MB.
4. Choose 1080p first — From VHS, 1080p usually looks most natural; try 2K or 4K for a big TV.
5. Compare and download — Check faces in the before/after viewer, then download the MP4.
6. Keep the raw capture — Archive the original digitised file as well as the restored copy.

## In depth

### Why VHS looks so soft today
VHS records about 240 TV lines of horizontal resolution — roughly 333 × 480 pixels for NTSC, with far less colour detail [1]. A 4K TV has more than 50 times as many pixels to fill, so it stretches the picture and shows every flaw.

### Capture is half the restoration
Every tape has to be played once more to digitise it, and tapes degrade: magnetic fields and mould can both damage them [1]. Capture the most important tapes first, at native size and a high bitrate, and keep the raw file.

### Deinterlace before you upscale
Each VHS track holds one field lasting 1/60 s (1/50 s on PAL) [1], and two fields interleave into one frame. Deinterlacing turns them into progressive frames [2]. Upscaling interlaced video enlarges its comb-like edges too.

### What the AI step adds
After capture, Kenerate's upscaler rebuilds the frames at 1080p, 2K or 4K with frame-consistent detail and removes the blocking from compressed captures. It keeps the length and frame rate, and it doesn't recolour or stabilise.

References:
[1] VHS — Wikipedia: https://en.wikipedia.org/wiki/VHS
[2] Deinterlacing — Wikipedia: https://en.wikipedia.org/wiki/Deinterlacing
[3] DVD-Video — Wikipedia: https://en.wikipedia.org/wiki/DVD-Video

## FAQ
Q: Can AI restore VHS tapes?
A: AI can restore the video from a VHS tape once it is digitised: it upscales the low-resolution picture to 1080p, 2K or 4K and removes compression blocking. It can't play the tape, and it doesn't repair physical damage such as mould or creased tape — that needs a specialist.

Q: How do I digitise a VHS tape?
A: Connect a working VCR to a USB capture device and record the playback on a computer, or send the tapes to a transfer service. Save the result as a high-bitrate MP4 or MOV, deinterlace it, and upload sections of up to 5 minutes to the upscaler.

Q: What resolution is a VHS tape?
A: Roughly 333 × 480 pixels for NTSC VHS and 333 × 576 for PAL, counting brightness detail — about 0.16 megapixels — with much less colour resolution. That is why VHS looks so soft on a modern TV, and why upscaling to 1080p makes a visible difference.

Q: Can you upscale a DVD to 1080p or 4K?
A: Yes, once the video is a file. DVD video is 720 × 480 (NTSC) or 720 × 576 (PAL), so 1080p is a solid step up. Upload an MP4, MOV or WebM copy of footage you own, choose 1080p, 2K or 4K, and download the result.

Q: Should I upscale old video to 4K?
A: Try 1080p first. From a 0.16-megapixel VHS source, 4K means reconstructing the vast majority of every frame's pixels, and some footage looks more natural at 1080p or 2K. The before/after viewer lets you compare the result before you download, and a 1080p job also finishes much faster than 4K.

Q: Does old video restoration fix colour and noise?
A: Partly. The upscaler removes compression blocking and banding and keeps detail stable across frames, but it has no colour-correction or denoise controls. Do colour grading in your editor before or after upscaling, and fix faded colours and tape noise there too.

Q: How long can each clip be?
A: Up to 5 minutes and about 100 MB per clip. Long tapes need cutting into sections, because the upscaler never trims automatically and a longer file is refused. Each section keeps its own length and frame rate, so the restored parts can be joined again in any editor.

## Related pages
- AI video upscaler: https://kenerateai.com/ai-video-upscaler
- Improve video quality: https://kenerateai.com/improve-video-quality
- HD video converter: https://kenerateai.com/convert-video-to-hd
- How to fix pixelated video: https://kenerateai.com/how-to-fix-pixelated-video
- Topaz Video AI alternative: https://kenerateai.com/topaz-video-ai-alternative

## Sources
- Kenerate AI Video Upscaler (tool): https://kenerateai.com/app/tool/video-upscale
- VHS — Wikipedia: https://en.wikipedia.org/wiki/VHS
- Deinterlacing — Wikipedia: https://en.wikipedia.org/wiki/Deinterlacing
- DVD-Video — Wikipedia: https://en.wikipedia.org/wiki/DVD-Video