Blog

Building real things, in public

Notes from DEMHA FUTURE — how we build apps fast with AI, and what we learn.

AI Translator — translate text online, natural & accurate

Paste text and translate it into 16+ languages with AI — natural and context-aware, not word-for-word. Works online, in seconds.

AI Usage Policy Generator — free online

Make a clear AI usage policy for your team, free and online, right in your browser. Answer a few questions and nothing you type is uploaded.

Amazon Fee Calculator — free online

Work out Amazon referral, FBA and storage fees and see your real profit, free and online, right in your browser with nothing uploaded.

Amazon Listing Checker — free online tool

Check your Amazon title and bullet points against the limits, free and online, right in your browser with nothing uploaded.

Amortization Schedule Calculator — free online

See your monthly payment, total interest and the full payoff table for any loan, right in your browser. Free, online, nothing uploaded.

Anchor Link Builder — free online tool

Build a clean HTML link tag with the right rel value, free and online, right in your browser. Nothing you type is uploaded.

AOV Calculator — free online tool

Work out your average order value and see how a small lift in it grows your revenue — free and online, right in your browser, nothing uploaded.

App Icon Generator — free online tool

Make an app icon from initials, pick colors and shape, and export every PNG size for iOS, Android and PWA — free online, right in your browser, nothing uploaded.

Article Schema Generator — free online

Build Article, BlogPosting or NewsArticle JSON-LD schema online for free, right in your browser. Nothing is uploaded, ready to paste into your page.

ASCII Art Generator — free online tool

Turn any word into a figlet-style ASCII art banner, free and online, right in your browser. Nothing is uploaded, just type and copy.

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