Building real things, in public
Notes from DEMHA FUTURE — how we build apps fast with AI, and what we learn.
Email Signature Maker — free online
Build a support email signature with your name, hours and links, then copy the HTML — right in your browser, nothing uploaded.
SVG Optimizer — free online, no install
Clean up and shrink SVG files free online, right in your browser. Strips comments and editor junk so the icon stays the same, nothing uploaded.
SVG Pattern Generator — free online
Make a repeating background pattern and copy the CSS or SVG code, free and online, right in your browser with nothing uploaded.
SVG to Code — free online converter
Turn any SVG into a CSS data-URI, base64, or React component online and free, right in your browser, with nothing uploaded.
SVG to PNG Converter — free online
Turn an SVG into a PNG image for free, right in your browser. Nothing is uploaded, the file stays on your device.
Switzerland VAT Calculator — free online
Add or remove Swiss VAT at 8.1%, 3.8% or 2.6% in CHF, free and online — right in your browser, nothing uploaded.
Table of Contents Generator — free online
Turn HTML or Markdown into a linked table of contents, free and online, right in your browser with nothing uploaded.
CSV / Table to HTML — free online tool
Turn CSV, TSV or spreadsheet data into clean HTML table code, free and online, right in your browser with nothing uploaded.
Table to Markdown Converter — free online
Turn an Excel, Sheets, CSV or HTML table into clean Markdown, free and online. It runs right in your browser, nothing is uploaded.
CSV / Table to XML — free online tool
Turn CSV or tab data into clean XML free and online, right in your browser, with nothing uploaded and custom element names.
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