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

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 →
Live

pdfkiln

Free, maintained wkhtmltopdf alternative — HTML to PDF with a current, sandboxed Chromium. Same command line, same 122 options. Linux, Windows, macOS.

pdfkiln.org →
Sunset

Facturus

French Factur-X invoice generator, fully local. No longer available.

facturus.fr
Sunset

MonKit72

72-hour emergency kit builder. No longer available.

monkit72.fr
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

Open source

Public code on GitHub

Open source

pdfkiln

Drop-in replacement for wkhtmltopdf, powered by Chromium. MIT-licensed source, releases, Docker image and the signed APT repository.

jamalofski/pdfkiln →
Open source

php-eol-security

Windows builds of end-of-life PHP 7.4, 8.0 and 8.1, with the security fixes released since. Over 2,000 downloads in its first week.

jamalofski/php-eol-security →

Founder

Jamal TANTAOUI

Software architect with 20 years of experience on complex systems. Iris Digital brings together the products he designs and runs alone, from the code to production.

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

Full profile