/@handle page: the same form also opens as a quick-edit modal from your profile itself. Find it under Account → Profile in the settings sidebar.

Personal details
- Profile picture: click your avatar to upload a new one (JPG, PNG, or WebP up to 5 MB). It updates everywhere your avatar appears (cursor, comments, top bar) as soon as the upload finishes.
- Name: first and last name.
Public profile
These fields shape your/@handle page:
- Display name: shown at the top of your profile.
- Username: your handle, 3–30 characters, lowercase letters, numbers, underscores, and hyphens only. Typing checks live whether it’s available. Once you change it, you can’t change it again for 14 days.
- Headline: a short line under your name, up to 80 characters.
- Bio: up to 300 characters.
- Location: up to 80 characters.
- Social links: X, Instagram, YouTube, and TikTok. Enter your handle only. Flowy builds the link for you.
Your sign-in email lives on the Security page, not here.