Video

A 2026 guide to the 12 best sites for free HDR video download, including sources for HDR10, Dolby Vision and 4K HDR sample clips for testing displays and editing. We also explain HDR formats, licensing to watch for, and how to create your own HDR footage from SDR video with UniFab HDR Upconverter AI.

A 2026 buyer's guide to the 8 best video color grading software, from free professional tools like DaVinci Resolve to AI-powered UniFab HDR Upconverter AI. We compare each by skill level, budget, platform, LUT and HDR support, explain color grading vs correction, and help you match a tool to your workflow.

A tested, honestly ranked list of 13 slow-motion video editors covering browser-instant, desktop AI, and mobile. Each entry includes platform, pricing, and where it falls short — plus a real test showing how AI frame interpolation actually changes the output.

A complete 2026 guide to uploading HDR video on YouTube so it plays back in true HDR. We cover the right export and encoding settings, HDR metadata, HDR10 and Dolby Vision considerations, common reasons HDR uploads look wrong, and how to convert SDR footage to HDR with UniFab before uploading.

Complete 2026 guide to converting WebM to MP4 covering both the FFmpeg command-line workflow (install, basic commands, codec settings, streaming optimization, batch processing, stream copy mode) and the GUI alternative for users who don't want to learn FFmpeg syntax. Includes a 5-tool comparison with UniFab Video Converter as the editor's pick, a reverse MP4-to-WebM section, common error fixes, and 10 FAQs.

A practical guide to brightening dark, underexposed videos without losing quality. We explain why footage looks dark and test the 8 best video brightener apps across desktop, online and mobile — from AI HDR tools like UniFab HDR Upconverter AI to InShot, VEED.IO and Clideo — with step-by-step instructions for each.

A complete 2026 explainer on what tone mapping is and how it works in HDR video. We cover why tone mapping is needed, global vs local tone mapping operators, how displays and players apply it, inverse (SDR-to-HDR) tone mapping, and how tools like UniFab use AI tone mapping to upconvert SDR footage to HDR10 and Dolby Vision.

Tested 2026 guide to AI VHS restoration covering the full workflow — capture hardware (VCR + Diamond VC500/Elgato/ION + OBS/VirtualDub), deinterlacing, denoising, and 1080p/4K AI upscaling. Includes 5-tool scored comparison (UniFab Video Upscaler AI as Editor's Pick with Titanus model for cinematic VHS, Topaz Video AI as Pro alternative with Iris/Dione DV models named), capture hardware specifics, dedicated VHS deinterlacing section, honest 'when NOT to upscale' guidance, and 10 FAQs.

Upscaling anime to 4K works best when you first decide whether you need real-time playback enhancement or a saved video file. This guide explains a five-step workflow, compares playback, desktop, browser, and mobile paths, and shows how to preview line art, gradients, motion, storage, seeking, and audio sync before a full render.

Learn to separate source damage from export and upload artifacts. Follow a motion-preview cleanup workflow, adjust Premiere Pro exports, and understand where local original-size processing fits.