The screenwriting app I couldn't find, so I built it.

Who's behind it

I'm Jonathan Haar, a software engineer and an aspiring screenwriter. I write ScriptFlo's code, its blog, and these words. There is no team behind the curtain, which means every email to hello@scriptflo.ai lands with the person who can actually fix the thing.

Why it exists

Every screenwriting app I tried made me choose. The industry standard was a one-time license with no help on the page. The newer apps sold tiers and add-ons, and the AI they sold wanted to write the scene for me. What I wanted was simpler: a page that formats itself, story structures with the page targets built in, and a coach that reads the whole script, tells me where a scene is soft, and then gets out of the way.

ScriptFlo is that app: an auto-formatting editor, 14 story structure templates, visual planning boards, production breakdowns and an AI coach, in one plan. It runs in the browser, saves to the cloud, and includes 25 AI credits every month, with 100 more for $10 whenever you need them.

Four things you can hold me to

• The AI never writes over your work. It suggests directions, gives scene notes and checks character voice. The pages stay yours, in your voice.
• One plan, price stated up front. $30 a month for every feature, 14-day free trial. Founding members keep that price for as long as they stay subscribed. No tiers. The plan includes 25 AI credits every month; if you need more, 100 extra credits cost $10 and never expire.
• No invented proof. You will not find made-up testimonials or user counts on this site. When there are real reviews to show, they will be real ones.
• Your scripts are yours. Export to PDF, Final Draft and Fountain at any time. If you cancel, your scripts stay saved in your account and come back when you resubscribe.

Free for everyone

Some jobs shouldn't need an account. The free tools convert Fountain to PDF and FDX, count pages and runtime, and give you a Save the Cat beat sheet and a script breakdown sheet, all in the browser with nothing uploaded. The blog covers format, structure, and the honest state of the software market, including the cases where another app is the better fit.

Get in touch

Questions, bugs, a script that converted wrong, or an idea for what to build next: hello@scriptflo.ai. I read everything, and the reply comes from me.