Video AI

Looking for an open source video upscaler in 2026? This guide tests the 4 best free, publicly maintained options — Video2X, Waifu2X Extension GUI, Real-ESRGAN, and Anime4K — comparing quality, speed, VRAM usage, and which footage type each handles best. We also benchmark each open source AI video upscaler against UniFab Video Upscaler AI.

Looking for the best AI video enhancer for Mac in 2026? After testing 5 leading tools (UniFab, Topaz, AVCLabs, AnyMP4, Aiseesoft) on the same animation, film, and noisy clips on Apple Silicon, UniFab Video Enhancer AI ranks #1 for overall quality, Apple Silicon optimization, and 30-day no-watermark trial.

We tested and re-scored 12 free AI video upscaling tools — desktop, online, and open-source — on identical hardware and test clips to find the best free video upscaler and best free AI video upscaler for 2026. Includes the editor's pick (UniFab Video Upscaler AI), a 12-tool comparison chart with quality scores, hands-on results, and 10 FAQs on pricing, privacy, Mac support, watermarks, and 4K/8K upscaling.

Compare 12 desktop and online FPS converter tools, explain frame duplication versus AI interpolation, cover CFR/VFR/PFR and 30-to-60 FPS testing, and help readers choose a workflow for smooth, correctly timed video.

This AVCLabs Video Enhancer AI review explains what the software can improve, where results become inconsistent, how the 2026 price and trial affect value, and why cracked copies are unsafe. It compares AVCLabs with UniFab All-In-One across quality, speed, license value, supported tools, and workflow fit.

Compare 12 frame interpolation software options for desktop, browser, and open-source workflows. This 2026 guide explains AI frame interpolation, tests common artifact risks, and helps you choose the right frame interpolation online tool or app for 60/120 FPS video.

Choose among five video color correction software options for manual desktop work, quick browser adjustments, or SDR-to-HDR conversion. Follow a seven-step correction workflow, compare free export limits, and save a corrected MP4 rather than just an editable project.

Remaker AI was a low-cost browser-based AI suite for face swap, photo edit, AI art, and video upscale. In 2025-2026 it changed sharply: free tier removed (Jan 2026), website outage (Dec 2025), payment moved to crypto and Telegram (Mar 2026), Trustpilot 2.6/5 with unclaimed profile. This 2026 review documents what Remaker AI does well, where its recent decline matters, and the best browser-based alternative — UniFab Video Enhancer Online — no install, no crypto, free trial with no watermark.

AI motion comics and manga video are stylised line-and-screentone art, so finishing them needs an anime-aware upscaler — not a photographic one. This in-depth guide shows how to upscale AI motion comic video to clean 4K while keeping line art, screentones, flat colour, and speech-bubble text crisp: the finishing chain, banding-on-pans fix, manga screentone handling, webtoon tips, a worked manga-to-video example, batching, and a 10-question FAQ.

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.