Fast, forgiving and honest with your code: it opens every form you have, and writes back only what you changed.
Free for 30 days, everything included – just download and start designing.
Keep your favorite editor – Rider, VS Code or Visual Studio – and finally get a real designer next to it.
Windows 10 and 11 · .NET Framework 4.8 and .NET 8+

Built for real-world WinForms. Every form opens – generic, broken or ten years old – with your own controls, third-party libraries and hand-written code just as you left them.
Every form as a live thumbnail, grouped by folder. Spot the dialog by how it looks and open it with a click.
The application map shows which form opens which, and where in the code it happens. The fastest way into an app you have just inherited.
Press Shift twice and type btn cancel: every Cancel button in the project, with its form. Enter takes you straight there.
Give your fonts names like “Heading” or “Body”, see where each one is used, and restyle the whole project in one step.
Designer code from another project, a blog post or an AI chat? Ctrl+V turns it into real controls on your form.
Hold the right mouse button and your favorite controls circle the cursor. Flick toward one and it lands right there. After a day, your hand knows the way.
Drag the form's edge and watch anchors and docking at work. Try Windows scaling from 125 to 200 % and dark mode – your code stays exactly as it is.
Size columns and rows right on the canvas, stretch a control across cells, and turn an old hand-placed form into a clean grid in one step.
More than 30 checks spot overlapping controls, duplicate access keys, gaps in the Tab order and more – while you work, and in your build from the command line.
Treats your .Designer.cs like source code.
Type a few words, get a finished dialog: labelled fields, aligned columns, OK and Cancel – named, in Tab order, one undo step. Instant, offline, the same every time.
You type Ctrl+Q
You get → a live preview, then Ctrl+Enter
Every feature in every license – the only question is who pays for it.
Start with the free 30-day trial – just download, everything is included. When you are ready, buy a license
and enter the key in the app you already have.
Perpetual fallback license: every license includes a year of updates, and the versions
released in that year stay yours – forever.
$99 first year
$199 per developer
Buying for a team? Buy as many seats as you need – they come in one key that renews in one go.
For a quote, an invoice or a purchase order, write to support@finallyforms.dev.
Maintaining an open-source WinForms project? Ask us for a free license – see the Terms.
Prices without VAT. Payments, invoices and VAT are handled by Paddle, our reseller; companies enter their VAT ID at checkout.
Your 15-year-old enterprise app, fast to edit again.
Free for 30 days – just download and start designing.