Video

This guide compares nine PC-focused talk-to-text options by workflow, platform, connectivity, access model, and output. It separates direct dictation from meetings, uploaded-file transcription, developer tools, and timed video subtitles so readers can choose by where the text needs to go.

This guide compares ten desktop, browser, and mobile video sharpeners by blur type, export behavior, privacy, hardware needs, and price. It also explains when to sharpen at the original resolution, when to upscale, and why halos, grain, flicker, and invented detail can make an aggressive result look worse.

Deinterlacing converts alternating video fields into progressive frames that display cleanly on current screens. This guide explains how to diagnose the source, compare six software workflows, preserve the right motion cadence, and choose practical export settings without filtering footage that is already progressive.

AI can improve the visible clarity of a blurry face video when useful facial structure remains, but it cannot verify missing identity details. This guide explains recovery limits, shows a measured UniFab workflow, and compares desktop, browser, and mobile options by privacy, limits, and export control.

Color banding turns smooth gradients into visible steps, but the correct remedy depends on where the damage begins. This guide traces banding from capture through grading, export, platform transcoding, playback, and display, then explains practical fixes and the limited role AI color restoration can play.

HitPaw VikPea is the better choice for beginners who want one-click restoration, while Topaz Video AI wins for professionals who need granular control over faces, film grain, and 4K detail. After running both tools through the same upscaling, denoise, and portrait workloads on an RTX 4070 test rig, we also recommend UniFab All-In-One as the balanced $319.99 lifetime alternative that keeps HitPaw's one-click simplicity and matches Topaz on detail quality.

HDR to SDR conversion maps high-dynamic-range video (Rec.2100, 10-bit, up to 1000+ nits) into standard Rec.709 8-bit output so it plays correctly on non-HDR screens instead of looking gray or washed out. This guide explains tone mapping, compares the best HDR to SDR converters (UniFab, DaVinci Resolve, Convertio, CapCut, HandBrake, FFmpeg), and walks through six step-by-step methods validated on real 4K HDR10 footage.

NVIDIA RTX Video Super Resolution (RTX VSR) is a free, AI-powered upscaling feature on GeForce RTX 20, 30, 40, and 50 series GPUs. It sharpens 360p-1440p streaming video in real time in Chrome, Edge, Firefox, and VLC using Tensor Cores. This guide explains how to enable RTX VSR in the NVIDIA App, when to turn it on or off, GPU Utilization Auto vs High, how it differs from DLSS, common fixes, and UniFab RTX RapidHDR AI for offline HDR upscaling.

RTX Super Resolution in Firefox uses AI on your NVIDIA RTX GPU to upscale low-resolution video right inside the browser, delivering sharper, clearer streams with no extra software. This 2026 guide covers system requirements (RTX 20-50 series), how to enable it via the NVIDIA Control Panel or the new NVIDIA App, troubleshooting when RTX VSR is not working, and UniFab RTX RapidHDR AI as an offline alternative.

A complete guide to using green screen on WeVideo in 2026—two chroma-key methods (your own footage and WeVideo stock clips), recording and editing tips, pricing, pros and cons, and a free AI alternative (UniFab) that removes backgrounds without a physical green screen, plus a 10-question FAQ.