Raul Tech Mar · Lima, Peru
Digital tools with people at the center.
I’m Raul del Mar, a specialist in digital growth and applied AI. I design and publish free web products: email signatures, Peruvian mining data, QR codes and more.
- 9+ years leading digital projects
- 9G recognized by Startup Perú
- 1 utility model patent
- 15+ brands and organizations
Products you can use today
See all productsAtentamente
NewProfessional email signatures for Gmail, Outlook and Apple Mail: 8 templates, brand palettes and one-click copy, free and with no sign-up.
atentamente.rauldelmar.com
Minería en Cifras Perú
New293,742workers in direct mining employment · Jul 2026
estadisticasmineras.rauldelmar.comQiro
QR codes that never expire. Customize colors, add your logo and download as SVG or PNG. All in your browser.
qr.rauldelmar.comCertiflow
BetaGenerate certificates in bulk from Excel or CSV in minutes.
certiflow.rauldelmar.com
Calculadora de detracciones
Calculate the Peruvian IGV withholding (detracción) in soles and dollars in seconds.
calculatusimpuestos.com
Conversor PNG ↔ WEBP
Coming soonConvert and optimize images for the web, hassle-free.
Join the Insider List
One email a week, at most. No spam. I’ll let you know when I publish something new.
Brands and organizations I’ve worked with
Over my 9-year career: as an independent consultant, inside companies and through organizations. See my background