Independent digital studio

We ship
useful products,
not pitches.

Iris Digital builds digital tools that solve real problems. Clear solutions, no jargon, no fluff — simple experiences and satisfied users.

See our projects ↓ Who's behind this?

Portfolio

What we've shipped

Live

Praticulus

Free online developer tools — JSON, Base64, UUID, regex & more. Fast, in-browser, no sign-up.

praticulus.com →
Live

Calculs en Ligne

Everyday calculators — loan, VAT, percentages. Fast, free, no sign-up.

calculs-en-ligne.fr →
Live

MailProbe

Real-time email verification API — syntax, DNS, SMTP checks, disposable and catch-all detection.

mailprobe.dev →
Live

AskQuiz

AI quiz generator — enter a topic, get a complete quiz in seconds. Multiple choice, true/false, fill-in-the-blank.

askquiz.co →
Live

Mesures Cuisine

Kitchen measurement converter — grams, cups, spoons, temperatures. Simple, fast, no-fuss.

mesures-cuisine.fr →
Live

MonKit72

72-hour emergency kit builder — families, solo, pets. Budget-aware, print-ready, no sign-up.

monkit72.fr →
Live

Facturus

French-compliant invoicing — Factur-X, 2026 e-reporting reform, fully local. No sign-up.

facturus.fr →
Live

Conv2pdf

Convert files to & from PDF (Word, Excel, PowerPoint, images) — plus merge, split, compress & protect. Free, no sign-up, files deleted after use.

conv2pdf.com →
Sunset

Postulus

AI cover letter generator. No longer available.

postulus.com
Sunset

SpeechPilot

AI speech writer for weddings, eulogies and big moments. No longer available.

speechpilot.co

Founder

Jamal TANTAOUI

Software architect with 20 years of experience on complex systems. Iris Digital is the fun side — personal products, built fast, solving real problems.

The philosophy is simple — start from a need, code it right, ship it fast, improve continuously.

Full profile