Type what you do, who it's for and one proof point. Get six bios that fit in 150 characters, in four tones, with a live count. Built on what good bios actually contain, not adjectives. No signup.
Bio done. Now the posts: Smart Post Studio drafts captions in your voice for all 8 platforms and schedules them from your desktop or browser — free plan, no card.
Try the free plan150 characters, including spaces, emoji and line breaks. The name field is separate (64 characters) and is searchable, so put your keyword there, not only in the bio. The username is 30 characters.
No. It fills six proven bio structures with what you type: who you are, what you do, who it's for, one proof point and one call to action. That is deliberate — the best Instagram bios are specific facts arranged clearly, not adjectives. Nothing you type leaves your browser.
What you do in plain words (the first line is what people read), who it's for, one piece of proof (a number, a place, a year), and one thing you want them to do, usually pointing at the link below. Skip “entrepreneur | dreamer | coffee”.
On desktop, paste the bio with the line breaks in; the app keeps them. On the mobile app they sometimes collapse — paste the text into our Instagram line-break generator first, which inserts invisible characters that survive the paste.
Yes with trimming: TikTok allows 80 characters, Threads 150, X 160, LinkedIn headline 220. The counter shows the Instagram 150; keep an eye on it for TikTok.
Bio done? Next step most people search for: how to schedule Instagram posts on desktop without AirDropping every file to your phone.
The generator writes to Instagram's 150-character limit, which is short enough to fit every other platform's bio box too. The limits, so you know how much room you have to add: X 160 characters, TikTok 80 characters (pick the two shortest results, or cut the proof point), LinkedIn headline 220 characters (add your role and company after the generated line), Facebook Page intro 101 characters, YouTube channel description 1,000 characters (use a bio as the first line, then expand). Same formula everywhere: what you do, who it's for, one proof point, one call to action.
Keep the bio consistent across platforms. People who find you on TikTok and look you up on Instagram should recognise the same line. Generate once, trim for TikTok, extend for LinkedIn, and keep the proof point identical. If you run several accounts or clients, a workspace per brand in Smart Post Studio keeps each bio, voice and calendar separate; the agency page explains how.
More free tools: smartpoststudio.com/tools — all run in your browser, no signup.