Instagram text tools
Fonts for your bio, hashtags, caption ideas, username ideas and an engagement calculator.
All text tools on Insta-Editor
Text tools for Instagram bios, captions and hashtags
Words do a lot of work on Instagram: the name and bio decide whether a visitor follows, the caption decides whether they comment, and a few good hashtags help new people find a post. The five tools on this page help with each of those, plus a calculator for checking how well posts perform. They work in your browser and need no login.
Where each kind of text goes
Your name appears in bold on your profile and in search, so it should contain the word people would search for, such as "Lisa | Wedding Photographer". The username is your address and appears in tags and links; short and easy to spell is best. The bio says what you offer and what to do next. Captions give context, tell a story and ask a question. Hashtags describe the post so that people looking for that topic can find it.
Instagram text limits to keep in mind
| Field | Limit | Source |
|---|---|---|
| Bio | 150 characters | Help Center (opens in a new tab) |
| Caption | 2,200 characters | Meta developer docs (opens in a new tab) |
| Hashtags | Up to 5 per post | Help Center (opens in a new tab) |
All three were checked November 2026. Styled Unicode letters can count as more than one character each, so a bio in fancy letters fills up faster than it looks; the font tool shows the count for you.
Writing tips that work across all of them
- Say who it is for. A bio or caption that names its reader is easier to act on than a general one.
- Put the point first. Instagram cuts long captions after a line or two with "more", so the opening has to carry the post.
- Use styled fonts sparingly. One styled word draws the eye; a whole bio in script is hard to read, and screen readers may skip or spell it out letter by letter.
- Pick precise hashtags. With five tags, each one should describe the post, not just the category.
- Measure, then repeat. Check which posts earned comments with the calculator and write more like them.
An example: a new bakery account
A bakery opening its first account might start with the username generator to find a short handle that includes the town name, then write a bio such as "Sourdough and pastries baked daily in Riverside. Orders by message." with one styled bold word in the bio. The first post gets a caption that opens with the news, a line about what is special, and a question for followers, plus five tags from the generator: two about bread, two about the town, one about the opening. A month later, the calculator shows which posts got the most comments.
Text tool questions
Are the fonts real fonts?
No, they are Unicode characters that look like styled letters. That is why they can be pasted almost anywhere text is allowed, such as bios, captions and comments. The name field may refuse them: in our test, Instagram's sign-up form did.
Is what I type sent anywhere?
Fonts, captions and hashtags work in your browser. Only the username check and the calculator's username mode ask our server for public Instagram data.
Can I use more than five hashtags?
Instagram's Help Center says a post can have up to five, so the generator suggests sets of that size.