Free tool

Bio generator

An Instagram bio, a TikTok bio, or a YouTube channel description. The draft uses the words you type. Instagram and YouTube are checked against the published limit. Nothing is uploaded.

What do you want to do?
Profile

How to use it

  1. Choose the profile. Choose Instagram, TikTok, or the YouTube channel description. The length note changes with the field.
  2. Say what you make. Say what you make, who it is for, and one detail you can point at. Leave a line blank if you do not have it yet.
  3. Copy the line that fits. Copy the draft that matches the account and check it in the app before you save. The app counter wins if the two counts disagree.

Instagram bio generator

The first line has to say what the account is. A visitor can check that against the grid. Instagram's Help Center caps a bio at 150 characters, and a line break counts. Put what you make, who it is for, and one detail you can point at. Leave a line out if you do not have it. The link lives in the website field, so the bio should say what that link is instead of spending the characters on "link in bio" alone.

Hashtags are for the post. The caption generator drafts that caption and checks the 2,200-character caption limit. The walkthrough for the profile is how to write an Instagram bio.

TikTok bio generator

TikTok's public help pages explain how to edit a bio and do not publish one character maximum. Accounts do not all show the same counter. This page drafts toward 80 characters so the opening still makes sense if the field is short. Eighty is this tool's target, not a number quoted from TikTok. Open Profile, then Edit profile, then Bio, and trust that counter.

An Instagram bio copied over usually still depends on a line break and a longer link. Rewrite the first words for someone who came from a video. The caption is a different field, checked in the caption generator against TikTok's 2,200-character video caption figure. See how to write a TikTok bio.

YouTube channel description

This is the channel description: the text in the header and on About. It is not the description on a video. The YouTube Data API documents a maximum of 1,000 characters for snippet.description. A video description is capped at 5,000 bytes and should restate that video's promise. The video description generator drafts the per-video field. This page drafts the channel field, and the first sentence is the part a viewer sees before they expand it.

Once the description is public, the channel audit fetches that channel, including the description, along with the latest uploads. How to write a YouTube channel description separates the two fields. How to write a YouTube video description covers chapters and the first lines of an upload.

What the character check is for

Paste a bio you already wrote. Instagram and YouTube return the count against the published limit and say by how many you are over. TikTok returns the count and whether it is past the 80-character drafting target. There is no score and no predicted reach. A blank line stays blank.

After the profile is clear, the posts are a different question. The engagement rate calculator divides the likes and views you paste in. Paid plans keep written YouTube fixes. Pro is $9 a month, Growth is $19, and Unlimited is $39. The generator does not require a plan.

Questions

Does this bio generator post to Instagram, TikTok, or YouTube?

No. Drafting and counting run in the browser. Nothing is uploaded, and the tool does not log into the account.

How long can an Instagram bio be?

Instagram's Help Center says up to 150 characters. Line breaks count. An emoji can count as more than one. The counter in Edit profile is the one that applies when you save.

What is the TikTok bio character limit?

TikTok's public help pages do not publish one maximum. This tool drafts toward 80 characters so the opening can stand alone. Use the counter under Profile, then Edit profile, then Bio.

Is a YouTube channel description the same as a video description?

No. The channel description is the About text, and the YouTube Data API caps snippet.description at 1,000 characters. A video description is a different field, capped at 5,000 bytes. This page drafts the channel description.

Does the bio generator need an account?

No. Saving a YouTube audit is a separate step. Pro is $9 a month, Growth is $19, and Unlimited is $39.