Building real things, in public
Notes from DEMHA FUTURE — how we build apps fast with AI, and what we learn.
Canonical Tag Generator — free online
Make a clean rel=canonical link tag for any page, free and online, right in your browser with nothing uploaded.
Cap Table Calculator — free online tool
Work out post-money value, investor share and founder equity online, right in your browser. Nothing is uploaded, it all stays with you.
Capital Gains Tax Calculator — free online
Work out your capital gain, the tax you owe and your net profit after tax, free and online, right in your browser with nothing uploaded.
Caption Line Break Tool — online, free
Add line breaks and spacing to Instagram and TikTok captions that survive paste, free and online, right in your browser with nothing uploaded.
Carousel Image Splitter — free online
Slice a wide photo into aligned square or 4:5 slides for a seamless swipe carousel, free and online right in your browser, nothing uploaded.
Carousel Text Splitter — free online
Split a long caption into clean slide-by-slide chunks for Instagram or LinkedIn, free and online, right in your browser with nothing uploaded.
Pallet & Carton Calculator — free online
Work out how many units fit in a carton and how many cartons fit on a pallet, free and online, right in your browser with nothing uploaded.
Case Converter — free online text tool
Change text to UPPERCASE, Title, camelCase or snake_case and tap to copy — free and online, right in your browser, nothing uploaded.
Cashbook Ledger — free online tool
Track money in and out with a running and closing balance, free and online right in your browser. Nothing is uploaded, everything stays on your device.
CCPA / CPRA Notice Generator — free online
Create a CCPA and CPRA privacy notice for your website online and free, right in your browser with nothing uploaded.
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