Building real things, in public
Notes from DEMHA FUTURE — how we build apps fast with AI, and what we learn.
Keyword Density Checker — free online
Paste your text and see word count plus a ranked table of how often each phrase appears, free and online, right in your browser with nothing uploaded.
Label Maker — free online, no sign-up
Make Avery-style address and product labels right in your browser, free and online. Type, fill the sheet, and print. Nothing is uploaded.
Landed Cost Calculator — free online tool
Work out the true cost per unit with freight, duty and insurance — free and online, right in your browser, nothing uploaded.
Late Payment Interest Calculator — free online
Work out the interest, late fee and total owed on an overdue invoice online, free and right in your browser. Nothing you type is uploaded.
Lease Agreement Generator — free online
Make a clean residential rental agreement online for free, right in your browser. Fill in the details, then copy or save it as a PDF. Nothing is uploaded.
Leave Request Form Generator — free online
Make a leave request form online, free, right in your browser. Fill in the details, then print it or save a PDF — nothing uploaded.
Letter of Intent Generator — free online
Draft a clean, non-binding letter of intent online for free, right in your browser. Fill in the deal terms and download it. Nothing is uploaded.
Letterhead Maker — free online tool
Design a clean company letterhead with your name, logo text, address and contacts — free and online, right in your browser, nothing uploaded.
Liability Waiver Generator — free online
Make a release of liability form for events, gyms, or sports — free and online, right in your browser with nothing uploaded.
Random Picker & Team Generator — free online
Shuffle a list, pick winners, or split people into random teams. Free and online, right in your browser, with nothing uploaded.
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