Building real things, in public
Notes from DEMHA FUTURE — how we build apps fast with AI, and what we learn.
Cookie Consent Banner Generator — free online
Build a GDPR cookie consent banner online, right in your browser. Set the message and buttons, then copy the code. Nothing is uploaded.
Cookie Policy Generator — free online
Make a complete cookie policy for your site in seconds, free and online, right in your browser with nothing uploaded.
Copyright Notice Generator — free online
Make a footer copyright line and a full statement for your site, free and online, right in your browser with nothing uploaded.
Countdown Timer — free online
Count down to any date and time, free and online, right in your browser. Nothing is uploaded — set a moment and watch the days tick away.
Coupon Code Generator — free online tool
Make batches of unique promo codes with your own prefix, free and online, right in your browser. Nothing is uploaded.
Course Schema Generator — free online
Make a Course JSON-LD block for your page and help Google show rich results. Free online, right in your browser, nothing uploaded.
Fax Cover Sheet Maker — free online
Make a print-ready fax cover sheet or office memo online, free — right in your browser, with nothing uploaded.
CPA & Cost Per Lead Calculator — free online
Work out cost per acquisition, cost per lead and conversion rate from your spend and clicks online, free — right in your browser, nothing uploaded.
CPC, CPM & CTR Calculator — free online
Work out CPC, CPM, CTR, spend, clicks or impressions for any ad — free online, right in your browser, nothing uploaded.
Credit Note Generator — free online
Make a PDF credit note to refund or correct an invoice, free and online, right in your browser with nothing uploaded.
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