Persona Builder: a free browser tool for personas
persona builder, UX persona template, marketing persona, user persona generator, persona card, PNG export, PDF export
TL;DR: Persona Builder is a free, single-page browser tool for building UX research and marketing personas. Fill in a form at one of three detail levels, basic, standard, or full, and watch a formatted persona card update as you type. Export the finished card as a PNG or a PDF. Nothing you type is sent anywhere, the form data and any saved personas stay in your own browser. Try it at mohammedalisharafuddin.github.io/persona-builder.
Why a persona builder
A persona is a short, structured description of a type of user or customer, built from research rather than guesswork, and used to keep a team’s decisions anchored to a real audience instead of an assumption. The idea is standard practice in UX research and marketing, but the tools for producing one tend to sit at two extremes. A blank slide gives you no structure and an inconsistent result each time. A heavyweight product forces sign-up, a subscription, or an account before you can write a single field.
Persona Builder sits between those two. It is a form on one side of the screen and a live preview of the finished card on the other. There is no account, no subscription, and no server involved once the page has loaded.
Three levels of detail
Not every persona needs the same amount of information, so the tool offers three tiers:
- Basic: name, role, and a one-line summary. Enough for a quick workshop exercise or an early sketch.
- Standard: adds age, location, occupation, goals, pain points, typical behaviour, and preferred channels. This is the level most research and marketing teams settle on for day-to-day use.
- Full: adds a representative quote, motivations, personality traits, technology comfort, key metrics tracked, and a notes field for sources and caveats.
Switching levels does not discard what you have already written. Fields from a lower tier stay filled in if you move up to a fuller one, and moving back down simply hides the extra fields rather than clearing them.
Avatars without a photo library
Every persona card needs a face, but real research personas are usually composites, not photographs of an actual person. Persona Builder gives you three ways to fill the avatar: upload your own photo, pick one of eight generated sample avatars, or fall back to plain initials. The sample avatars are drawn as inline SVG shapes at the point you click them, so there is no image library to load and no external request involved.
Export and save
A finished card exports as a PNG or a PDF with one click, sized for dropping straight into a slide deck or a research report. Personas can also be saved inside the tool itself for later editing, a saved list appears under the form with each entry’s name and last-updated date, and any entry can be reloaded or deleted. Saved data lives in the browser’s local storage on the device you are using, so it does not follow you between devices and it does not pass through a server.
Try it
Open Persona Builder and click “Load sample” to see a complete example, a marketing manager persona built across all three tiers, before building your own from a blank card.