Solo developer building standalone HTML tools for freelancers and small businesses. No subscriptions, no accounts — just files that work.
Take a look on: dewinterronald.gumroad.com
Also open to custom requests — if you need a variation of this tool (different layout, extra fields, your brand colors baked in), feel free to reach out. I build these kinds of standalone HTML tools to order.
Send quotes that look as good as your work.
A single HTML file — no login, no subscription, no cloud. Open it in your browser, fill it in, export a professional A4 PDF. Done.
Find it on: https://dewinterronald.gumroad.com/l/quote-proposal-builder
Organising who sits where shouldn't take hours. This browser-based seating chart editor lets you build a complete table plan, assign every guest a seat, and export a beautiful A3-sized PDF — all from a single HTML file you download once and keep forever.Open it in any browser. No account. No cloud. No recurring fee. Find it on: https://dewinterronald.gumroad.com/l/seating-chart-editor
Design your ceremony program, menu card, table numbers and thank you cards in one file. No Canva, no subscription. Open in any browser and export to PDF. Find it on: https://dewinterronald.gumroad.com/l/wedding-suite-editor