# Ai Videoupscale

> AI Video Upscaling (to 4K)

Upscale any video to 4K resolution.

This site is a publisher. The homepage may redirect to the latest article.
Prefer Markdown: send `Accept: text/markdown` or append `/index.md` to any blog or knowledge URL.

## Start here
- [Blog](https://ai-videoupscale.com/blog/index.md): recent headlines
- [Knowledge Base](https://ai-videoupscale.com/knowledge/index.md): recent answers
- [Tools](https://ai-videoupscale.com/tools/): free client-side workflow tool for this site
- [Tool manifest](https://ai-videoupscale.com/tools/manifest.json): machine-readable tool spec (future ChatGPT Action / MCP)
- [About](https://ai-videoupscale.com/about/): who operates this site
- [RSS](https://ai-videoupscale.com/rss.xml): machine feed of recent posts
- [Sitemap](https://ai-videoupscale.com/sitemap.xml): full URL list
- [llms-full.txt](https://ai-videoupscale.com/llms-full.txt): longer index

## Recent articles
- [Video Flicker Fix: 2026 Temporal Consistency Guide with 3 Metrics](https://ai-videoupscale.com/blog/video-flicker-fix-2026-temporal-consistency-guide-with-3-metrics.php/index.md)
- [Video Upscaling Consistency: Optical Flow Error, Flicker, Quality—3 Metrics for 2026](https://ai-videoupscale.com/blog/video-upscaling-consistency-optical-flow-error-flicker-quality3-metrics-for-2026.php/index.md)
- [Facebook video upload quality 2026: 1080p vs 4K retention (VMAF)](https://ai-videoupscale.com/blog/facebook-video-upload-quality-2026-1080p-vs-4k-retention-vmaf.php/index.md)
- [Upscaling Puzzle Pirates 800x600 to 4K: Temporal Consistency Stops 2026 Flicker](https://ai-videoupscale.com/blog/upscaling-puzzle-pirates-800x600-to-4k-temporal-consistency-stops-2026-flicker.php/index.md)
- [How Weta Digital Upscaled X-Men: First Class to 4K: 2-Frame Temporal Window vs 5](https://ai-videoupscale.com/blog/how-weta-digital-upscaled-x-men-first-class-to-4k-2-frame-temporal-window-vs-5.php/index.md)
- [Web Game Monetization: 2026 eCPM Benchmarks — Raise Floor or Not](https://ai-videoupscale.com/blog/web-game-monetization-2026-ecpm-benchmarks-raise-floor-or-not.php/index.md)
- [Stop video flicker in 8K: 2026 RIFE v3.0 vs FILM at 42dB Peak Signal-to-Noise (PSNR-HVS-M)](https://ai-videoupscale.com/blog/stop-video-flicker-in-8k-2026-rife-v30-vs-film-at-42db-peak-signal-to-noise-psnr-hvs-m.php/index.md)
- [Upscale video to 4K: Basic Video Super-Resolution++ propagation vs. per-frame at 2×](https://ai-videoupscale.com/blog/upscale-video-to-4k-basic-video-super-resolution-propagation-vs-per-frame-at-2.php/index.md)
- [Upscale blurry video clips: Tracked Mask 4x vs Full Frame for talking heads](https://ai-videoupscale.com/blog/upscale-blurry-video-clips-tracked-mask-4x-vs-full-frame-for-talking-heads.php/index.md)
- [Video Upscaler Test Results: 300 Clips, One Phone Winner](https://ai-videoupscale.com/blog/video-upscaler-test-results-300-clips-one-phone-winner.php/index.md)
- [Fix compressed blurry video: 28dB collapse cleaning vs propagation route](https://ai-videoupscale.com/blog/fix-compressed-blurry-video-28db-collapse-cleaning-vs-propagation-route.php/index.md)
- [Upscale old blurry video: RealBasicVSR cleaning vs 60-minute split](https://ai-videoupscale.com/blog/upscale-old-blurry-video-realbasicvsr-cleaning-vs-60-minute-split.php/index.md)
- [The Evolution of Education & Video Production](https://ai-videoupscale.com/blog/the-evolution-of-education-video-production.php/index.md)
- [Upscale blurry old video: video propagation (BasicVSR++) 39 dB vs hallucination](https://ai-videoupscale.com/blog/upscale-blurry-old-video-video-propagation-basicvsr-39-db-vs-hallucination.php/index.md)
- [Fix old blurry videos: 32.39 dB vs 8GB tiling clean-first verdict](https://ai-videoupscale.com/blog/fix-old-blurry-videos-3239-db-vs-8gb-tiling-clean-first-verdict.php/index.md)
- [Upscale blurry compressed video: BasicVSR++ vs cleaning with 78% votes](https://ai-videoupscale.com/blog/upscale-blurry-compressed-video-basicvsr-vs-cleaning-with-78-votes.php/index.md)
- [Upscaling game capture to 4K: 32.71 dB vs 32.53 dB ShadowPlay pick](https://ai-videoupscale.com/blog/upscaling-game-capture-to-4k-3271-db-vs-3253-db-shadowplay-pick.php/index.md)
- [BasicVSR++ vs RealBasicVSR: Why BasicVSR++ Collapses on YouTube](https://ai-videoupscale.com/blog/basicvsr-vs-realbasicvsr-why-basicvsr-collapses-on-youtube.php/index.md)
- [RealBasicVSR vs Real-ESRGAN: Video Clips vs Stills Guide](https://ai-videoupscale.com/blog/realbasicvsr-vs-real-esrgan-video-clips-vs-stills-guide.php/index.md)
- [Topaz Video AI Nyx vs. Wink: Low-Light VMAF Benchmarks](https://ai-videoupscale.com/blog/topaz-video-ai-nyx-vs-wink-low-light-vmaf-benchmarks.php/index.md)
- [Frame Interpolation on Film Grain: Why Benchmarks Mislead](https://ai-videoupscale.com/blog/frame-interpolation-on-film-grain-why-benchmarks-mislead.php/index.md)
- [Banuba vs ONNX: The 33.3ms Budget and the Real TCO Crossover](https://ai-videoupscale.com/blog/banuba-vs-onnx-the-333ms-budget-and-the-real-tco-crossover.php/index.md)
- [Proteus vs Nyx vs Real-CUGAN: 480p Anime Upscaling Benchmarks](https://ai-videoupscale.com/blog/proteus-vs-nyx-vs-real-cugan-480p-anime-upscaling-benchmarks.php/index.md)
- [Legacy SD Restore: Topaz $0.38/min vs $21 Manual (2026)](https://ai-videoupscale.com/blog/legacy-sd-restore-topaz-038min-vs-21-manual-2026.php/index.md)

## Recent answers
- [How Does AI Video Upscaling to 4K Improve Old Footage?](https://ai-videoupscale.com/knowledge/how_does_ai_video_upscaling_to_4k_improve_old_footage-2.php/index.md)
- [What Is the Best 4K AI Video Enhancer for Your Workflow?](https://ai-videoupscale.com/knowledge/what_is_the_best_4k_ai_video_enhancer_for_your_workflow.php/index.md)
- [Which AI Tools Are the Best 4K Video Enhancers for Upscaling?](https://ai-videoupscale.com/knowledge/which_ai_tools_are_the_best_4k_video_enhancers_for_upscaling.php/index.md)
- [What Are the Best AI 4K Video Upscalers in 2026?](https://ai-videoupscale.com/knowledge/what_are_the_best_ai_4k_video_upscalers_in_2026-2.php/index.md)
- [What Is the Best OLED TV for Upscaling to 4K?](https://ai-videoupscale.com/knowledge/what_is_the_best_oled_tv_for_upscaling_to_4k-3.php/index.md)
- [Which AI video upscaler for 4K gives the best quality?](https://ai-videoupscale.com/knowledge/which_ai_video_upscaler_for_4k_gives_the_best_quality.php/index.md)
- [Which AI Tools Are the Best 4K Video Upscaler Tools for 2026?](https://ai-videoupscale.com/knowledge/which_ai_tools_are_the_best_4k_video_upscaler_tools_for_2026.php/index.md)
- [Which AI Video Enhancer Delivers the Best 4K Upscaling in 2026?](https://ai-videoupscale.com/knowledge/which_ai_video_enhancer_delivers_the_best_4k_upscaling_in_2026.php/index.md)
- [Which Aiarty Video Enhancer 4K deals offer the best value for creators?](https://ai-videoupscale.com/knowledge/which_aiarty_video_enhancer_4k_deals_offer_the_best_value_for_creators.php/index.md)
- [How Does AI Video Upscaling to 4K Improve Footage?](https://ai-videoupscale.com/knowledge/how_does_ai_video_upscaling_to_4k_improve_footage.php/index.md)
- [What Is the Best 4K Video Upscaler for AI-Generated Clips?](https://ai-videoupscale.com/knowledge/what_is_the_best_4k_video_upscaler_for_ai-generated_clips.php/index.md)
- [Can a Free 4K AI Video Upscaler Match Paid Tools?](https://ai-videoupscale.com/knowledge/can_a_free_4k_ai_video_upscaler_match_paid_tools.php/index.md)
- [Which AI Video Upscaler Is Best for 4K in 2026?](https://ai-videoupscale.com/knowledge/which_ai_video_upscaler_is_best_for_4k_in_2026-4.php/index.md)
- [What Is the Best 4K Video Upscaling Software in 2026?](https://ai-videoupscale.com/knowledge/what_is_the_best_4k_video_upscaling_software_in_2026.php/index.md)
- [What Is the Best Free 4K Video Enhancer for AI Upscaling?](https://ai-videoupscale.com/knowledge/what_is_the_best_free_4k_video_enhancer_for_ai_upscaling.php/index.md)
- [What Is The Best OLED TV For Upscaling To 4K?](https://ai-videoupscale.com/knowledge/what_is_the_best_oled_tv_for_upscaling_to_4k-2.php/index.md)
- [What Is the Best AI Video Upscaler for 4K in 2026?](https://ai-videoupscale.com/knowledge/what_is_the_best_ai_video_upscaler_for_4k_in_2026-8.php/index.md)
- [Which Are the Best AI Video Enhancer Tools for 4K Upscaling?](https://ai-videoupscale.com/knowledge/which_are_the_best_ai_video_enhancer_tools_for_4k_upscaling.php/index.md)
- [Are Aiarty Video Enhancer deals the best way to upscale old videos to 4K?](https://ai-videoupscale.com/knowledge/are_aiarty_video_enhancer_deals_the_best_way_to_upscale_old_videos_to_4k.php/index.md)
- [Can AI Video Upscaling to 4K Fix Old Footage?](https://ai-videoupscale.com/knowledge/can_ai_video_upscaling_to_4k_fix_old_footage.php/index.md)
- [Can an AI video upscaler to 4K make old clips look new?](https://ai-videoupscale.com/knowledge/can_an_ai_video_upscaler_to_4k_make_old_clips_look_new.php/index.md)
- [What Are the Best AI 4K Upscaling Tools for Video?](https://ai-videoupscale.com/knowledge/what_are_the_best_ai_4k_upscaling_tools_for_video.php/index.md)
- [AI Video Upscaler Comparison: Which Tool Delivers True 4K?](https://ai-videoupscale.com/knowledge/ai_video_upscaler_comparison_which_tool_delivers_true_4k.php/index.md)
- [What Is the Best AI Video Upscaler for 4K?](https://ai-videoupscale.com/knowledge/what_is_the_best_ai_video_upscaler_for_4k-4.php/index.md)

## How to cite
Use the HTML canonical URL (the `.php` path without `/index.md`) as the citation URL.
Do not cite related-reading links on other domains as this site.