Free Calculators for YouTube Creators
Find a playlist's total length, see how long videos take at faster playback speeds, estimate what any channel earns, check its engagement rate and see if it can be monetized, all free with no sign-up.
Calculate a playlist's lengthFree tools
All toolsYouTube Playlist Length Calculator
Paste a YouTube playlist link to get its total length, watch time at 1.25x–2x, average video length, any range of videos and how many days it takes to finish.
Open calculatorYouTube Monetization Checker
Paste your channel to see if it's eligible for YouTube monetization at 500 or 1,000 subs, what's left to do, and how the February 2027 rule change affects you.
Open calculatorYouTube Money Calculator
Paste a channel or video, or enter your views, to estimate YouTube earnings per day, month and year. See how many views you need for $1,000 a month.
Open calculatorYouTube Shorts Money Calculator
Estimate what your YouTube Shorts earn from views, or paste your channel. See how many Shorts views you need for $100 or $1,000, and the 10M-view rule from Feb 2027.
Open calculatorYouTube Playback Speed Calculator
Paste a YouTube link or enter any length to see the real watch time at 1.25x, 1.5x, 1.75x, 2x and up to 4x, plus how much time you save. Works for podcasts too.
Open calculatorAudiobook Speed Calculator
Enter an audiobook's length to see how long it takes at any speed, how much time you save, how long is left and the day you'll finish. Works from page or word count, and for podcasts too.
Open calculatorYouTube Engagement Rate Calculator
Enter any YouTube @handle to see its engagement rate rated against channels its size, Shorts vs long-form rates, and average views, likes and comments per video.
Open calculatorFont Tester
Free online font tester. Type your text and preview 500 Google Fonts side by side, with size, colour and outline controls. Search, filter and download free.
Open calculatorVideo File Size & Bitrate Calculator
Work out how big a video will be from its length, resolution and bitrate, or drop in your video to see the bitrate you need to fit Discord, email or YouTube. Nothing is uploaded.
Open calculatorImage File Size Calculator & Converter
Free image converter and file size calculator. Convert JPG, PNG, WebP and PDF, see the exact size of each, resize and download. Nothing is uploaded.
Open calculator
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About createthat.ai
createthat.ai is a collection of free tools and guides for YouTube and short-form creators. The calculators are free to use with no sign-up, and the guides walk through everyday editing tasks in CapCut and Clipchamp.