The best 1080p to 4K upscaler depends on your needs, but UniFab Video Upscaler AI consistently delivers the highest quality results thanks to its four specialized AI models. Other leading tools include Topaz Video AI for pro-level clarity, VideoProc AI for budget users, Premiere Pro for editing workflows, and TensorPix for browser-based online upscaling. This guide compares the top 10 tools with detailed tests, use-case recommendations, and sample outputs.

Want to bring old movies back to life in stunning 4K? AI film restoration makes it possible! In this guide, we'll explore how AI film restoration software can upscale movie to 4K, enhance details, reduce noise, and restore colors. You'll learn the key steps of 4K restoration, how AI technology transforms old films, and which tools are best for upscaling movie resolution. Make old movies 4K and give classic films a new life with AI！

Do you still have old VHS tapes stored in boxes—family videos, wedding recordings, school performances, or old TV captures? VHS tapes decay every year, and many are already close to losing their footage forever. Luckily, AI VHS restoration tools now make it possible to restore VHS footage, repair quality loss, and even upscale VHS to 4K for modern screens. This guide walks you through the real science behind VHS resolution, the correct 2-step workflow, and the best VHS upscaler tools in 2025.

4K at 60fps combines Ultra HD (3840×2160) resolution with a 60fps frame rate to deliver exceptionally sharp, smooth, and lifelike video. It's ideal for gaming, sports, fast-action filming, livestreaming, and high-quality slow-motion editing. This guide explains benefits, use cases, storage requirements, and when to choose 30fps vs 60fps—plus how UniFab supports complete 4K60 production and delivery workflows.