Free tools

Eight free tools for Instagram and TikTok: calculators for engagement and sponsorship rates, generators for bios, fonts and caption spacing, and a profile picture viewer. No sign-up, and most of them never send anything off your device.

Illustration: a toolbox with a small calculator

Measure

Write and design

  • Bio generator
    Bio ideas counted against Instagram’s 150 characters or TikTok’s 80, in four tones.
  • Font generator
    Nineteen copy-and-paste text styles for bios, captions and comments, with notes on where they cause problems.
  • Caption line break generator
    Keeps the blank lines in Instagram and TikTok captions, and counts characters, hashtags and mentions.

Look up

What happens to what you type

The generators and the money calculators run entirely in your browser: nothing is sent to us. Two things do use our server. The profile picture viewer, and the “fill from an account” option on the engagement calculators and the Instagram money calculator, send the username you type to a profile lookup service so we can show public details. We cache results briefly and don’t store anything else; the privacy policy has the detail. There’s a per-minute limit on lookups to stop misuse.

Why we built them

We sell follower, like and view packages, and the honest thing to say about them is that they change a number, not how people behave. These tools are about everything else: a bio that says what you do, captions people read to the end, a profile photo that works at thumbnail size, and a clear view of your engagement before and after any change. If you only use one, make it an engagement calculator, monthly, from the same number of posts. Then read engagement rate explained to make sense of the trend, and how the algorithms work for what each platform has said it looks at.

If you’re weighing up a package, run the numbers first: adding followers or views without interactions lowers your rate. The guide does buying followers work? explains what that means in practice, and is it safe? covers the risks.

Looking for followers, likes or views instead?

See the packages