Free · Runs in your browser · No signup
Free tools for talking-head videos
Write the script, time it, read it to camera and check the frame before you post. Every tool runs in your browser, so your scripts and files stay on your device.
Free Online Teleprompter
Paste your script and read it to camera. Set the speed, text size and line width, mirror the text for a glass rig and control it from your keyboard.
Open the toolWords to Minutes Calculator
Paste a script or type a word count to see how long it takes to say at a slow, natural or fast pace, and whether it fits a 15, 30, 60 or 90 second video.
Open the toolScript Timer
Time your video script paragraph by paragraph, set a target length and see what to cut. Shows the words that fit your first three seconds.
Open the toolReels Safe Zone Checker
Upload a frame or video and see where Instagram Reels, TikTok and YouTube Shorts buttons and captions cover it, so your text stays in the safe zone.
Open the toolAudio Normalizer (LUFS)
Measure the loudness of a video or audio file in LUFS and normalize it to −14 LUFS or your own target. Your file is processed in your browser.
Open the toolSpeech Timer
A full-screen speech timer for practising talks and video takes. Set a target and the screen turns green, amber and red as your time runs out.
Open the toolSRT Editor
Open an SRT subtitle file, fix the words, change timings, shift every caption earlier or later, and save a clean SRT. Runs in your browser.
Open the toolAspect Ratio Calculator
Find the aspect ratio of any size, or the missing width or height for 9:16, 16:9, 1:1 or 4:5, with presets for Reels, TikTok, Shorts and YouTube.
Open the toolEngagement Rate Calculator
Work out the engagement rate of a post or an account from likes, comments, shares, saves and followers or views. Shows both common formulas.
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