Free tools

Free, no sign-up, no data passed on.

Small tools for jobs that come up again and again in charities, funders, public bodies and small businesses. They grow out of our projects and run directly in your browser wherever possible.

• AccessibilityForm accessibility checkerEnter a web address or paste HTML and find typical barriers in forms: missing labels, autocomplete, required fields, CAPTCHA. Each finding with its WCAG 2.2 criterion and a fix.Open the tool →
• E-invoicingXRechnung and ZUGFeRD viewerOpen German e-invoices (XRechnung, ZUGFeRD, Factur-X) as a readable invoice, check mandatory fields and totals, print. Runs in your browser, the file never leaves your device.Open the tool →
• Open dataStudy: accessibility of online grant application forms90 application pages of German funders measured with axe-core and keyboard, focus and reflow checks. Results per page as CSV under CC BY 4.0.Open the tool →