AI Video Enhancement
Upscale Videos to 4K Resolution
Professional AI-powered video upscaling to 2K and 4K with enhanced quality and detail recovery
- 4K Max Resolution
- 2 AI Models
- 2min Max Duration
- 2 credits minimum per clip
- Operational
- 2+ credits · ByteDance / Topaz Video AI
Free single-frame preview, no account or card · full clip from 2 credits (ByteDance, 1080p), credits with no subscription
A failed job costs nothing — credits are returned automatically. We keep photo and video results for 30 days, and guest files are deleted after 14 days.
Credit packs from $1.49, one-time. Credits never expire and no subscription is required.
What is Upscale video to HD/4K?
Upscale video to HD/4K is an AI tool in Pixelift that runs in the browser with no installation. Professional AI-powered video upscaling to 2K and 4K with enhanced quality and detail recovery Engine: ByteDance · Topaz Video AI. Cost: 2+ credits per result; credits are bought once in packs from $1.49, no subscription, and they never expire. Files go to our server in the EU; if the tool uses an AI model, it runs at a provider from our subprocessor list. We never train models on them.
See the real difference
Real output from our engines, not stock demos — compressed 480p clips and a 1954 archive film, upscaled to 1080p. Drag the slider.
Snow leopard — fur detail · Topaz Video AI, 480p source
Public-domain Prelinger Archives footage, processed with the exact engines you get.
Powerful AI Enhancement
4K Resolution
Upscale to crisp 4K for professional-grade quality
AI Enhancement
Advanced AI algorithms for detail recovery and sharpening
Noise Reduction
Intelligent denoising while preserving details
Fast Processing
Most clips are ready within a few minutes
Multiple Models
Choose ByteDance (fast, consistent across frames) or professional Topaz Video AI
Professional Quality
Cinema-ready output for professional use
Perfect For
Content Creators
Enhance YouTube and social media videos
Filmmakers
Upscale footage to cinema quality
Video Editors
Improve old or low-res footage
Businesses
Enhance marketing and promotional videos
Transparent Pricing
ByteDance: 1 credit per started 5 s at 1080p (2K ×2, 4K ×4), minimum 2 credits. Topaz Video AI is billed per started minute, based on output resolution.
1 credit / 5 s (1080p)
ByteDance Video Upscaler
17 credits / min
Topaz Video AI — 1080p
67 credits / min
Topaz Video AI — 4K
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Remove Noise & Grain
Clean up noisy, grainy or over-compressed photos.
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Shaky and out-of-focus shots regain sharpness. Usually 24 seconds.
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Brighten a dark photo
Recover detail from dark, underexposed shots without blowing out the lights.
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Ready to Upscale Your Videos?
Start enhancing your videos with professional AI-powered upscaling today
Call it from code
One endpoint, key in the header. The same tool that runs on this page — no browser, no clicking.
curl -X POST https://pixelift.pl/api/v1/generations \
-H "Authorization: Bearer pk_live_..." \
-H "Idempotency-Key: $(uuidgen)" \
-F "tool=video-upscale" \
-F "video=@klip.mp4" \
-F "model=bytedance" \
-F "targetResolution=1080p"Response: { "id": "cmk8…", "tool": "video-upscale", "status": "running", "links": { "self": "/api/v1/generations/cmk8…", "events": "/api/v1/generations/cmk8…/events" } } Responds 202 — get the result with GET /api/v1/generations/{id} or the …/events stream.
A retry with the same Idempotency-Key header is never charged twice; status and the event stream live at /api/v1/generations/{id}. The tool's direct route still works: POST /api/video-upscale
Request fields
tool | string | required | Narzedzie (v1) |
video | file | required | Plik wideo |
model | bytedance · topaz | optional | |
targetResolution | 1080p · 2k · 4k | optional |