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Learn video, audio and creator skills

Updated October 20, 2026

Short answer

Koldflux Learn answers the practical questions behind making and publishing video, with the steps, limits and settings stated plainly. Topics open as soon as they have pages worth reading, and every page links to the free tool that does the job.

How-to
How to make an Instagram Reel with photos (and music)
Start a reel, add photos from your camera roll, set how long each shows, add music, then post. Sizes that avoid cropping, and using a reel template.
How-to
How to use CapCut templates (mobile, PC, from TikTok)
Tap Templates, pick one, Use template, add your clips, Export. Why desktop and web have far fewer templates, how to open one from TikTok, and fixes.
How-to
How to zoom in on a video in Premiere Pro (static or animated)
Zoom in on a clip in Premiere Pro by raising Motion > Scale, or add two Scale keyframes for a smooth zoom. Covers anchor point, ease and the quality limit.
Fix
Video playing sideways or upside down? Fix the rotation for good
Sideways playback is usually a rotation flag that a player or converter ignores. Rotate and re-export so the pixels are upright and every app plays it alike.
Fix
Why does YouTube change my video's colors? HDR, P3 and tags
YouTube converts HDR to SDR for most screens and reads your color tags literally. Grade in Rec. 2020 PQ/HLG for HDR or tag Rec.
Start hereGuide
The long-form YouTuber's clip workflow
Long-form YouTuber: turn long-form youtube video into a ready-to-post export pack for 4 platforms.

More guides

Start hereGuide
How to make music clips for Instagram Reels, TikTok and X
Share a 15-30 second music moment - original song, cover, or short edit - for short-form discovery.
How-to
Turn a subtitle file into a clean transcript
Turn a caption file into usable text, and check the captions themselves for the timing problems that make them hard to read.
How-to
How to get a transcript of a YouTube video
Open the description and click Show transcript. What to do when the button is missing, and how to download captions for your own video in YouTube Studio.
Start hereGuide
The UGC creator's brief workflow
UGC creator: turn brief from brand into a ready-to-post export pack for 3 platforms.
Fix
YouTube Short copyrighted or blocked? Claims vs strikes explained
Shorts over 1 minute with any active Content ID claim are blocked. How to find the claim in Studio, who made it, and when library music is safe.
Start hereGuide
Home podcast studio setup: room, gear and signal chain
Set up a home podcast studio: pick the quietest small room, soften it with what you own, then add a dynamic mic, headphones and an interface in order.
Start hereGuide
Podcast equipment: what you actually need at each budget
Podcast equipment by need: solo, two people at a table, remote guests or video. Three kits by component, a mic type comparison, a checklist and upgrade order.
How-to
How to remove the CapCut watermark (ending clip, templates)
CapCut adds no watermark to the export itself, the logo is the branded ending clip. Delete it before exporting and turn off the default ending.
How-to
How to use CapCut templates (mobile, PC, from TikTok)
Tap Templates, pick one, Use template, add your clips, Export. Why desktop and web have far fewer templates, how to open one from TikTok, and fixes.
How-to
How to make an Instagram Reel with photos (and music)
Start a reel, add photos from your camera roll, set how long each shows, add music, then post. Sizes that avoid cropping, and using a reel template.