✨ 100% Gratuit en Ligne

Générateur de Code QR Gratuit

Créez des codes QR professionnels instantanément. Générez des codes QR pour URLs, WiFi, vCard, Email, WhatsApp, WeChat, Paiement, PDF, Menu, Événements et Google Maps. Sans inscription.

Génération Instantanée

Générez des codes QR en quelques secondes.

Confidentialité d'abord

Toute la génération se fait dans votre navigateur.

Design Personnalisé

Personnalisez couleurs, logos et tailles.

Multiples Types

11 types de codes QR différents supportés.

categories.title

categories.subtitle

🔧

categories.devtools.title

9 tools

categories.devtools.desc

📱

categories.qr.title

7 tools

categories.qr.desc

🖼️

Outils d'Image

17 tools

Compressez, recadrez, convertissez, éditez et traitez des images. 18+ outils d'image dont compresseur, redimensionneur, recadreur, convertisseur de format, encodeur/décodeur Base64, filigrane, visionneuse EXIF, pipette à couleurs, générateur de favicon et plus.

Why Choose Developer Toolbox?

The all-in-one toolkit trusted by thousands of developers worldwide

Lightning Fast

All 50+ tools run instantly in your browser. No servers, no uploads, no waiting. Every operation completes in milliseconds.

100% Private

Zero data ever leaves your device. All processing happens locally using modern browser crypto APIs. Your code and credentials stay with you.

50+ Tools

From JSON formatting to CSS generators to QR codes everything you need daily in one clean interface instead of dozens of bookmarks.

Export Anywhere

Download results in all popular formats, copy to clipboard, or save files. Everything works even on mobile.

Unlimited & Free

All tools are completely free with unlimited usage. No signups, no watermarks, no rate limits, ever.

Responsive Design

Works perfectly on desktops, tablets, and phones. Full touch-friendly mobile-first UI for developers on the go.

How It Works

Find, use, done in 3 simple steps

1

Find Your Tool

Browse 9 categories or use search to find exactly what you need instantly.

2

Enter Your Input

Paste data, adjust settings, customize everything with our clean distraction-free interface.

3

Get Results

Copy output, download files, everything works instantly right in browser.

Frequently Asked Questions

Everything you need to know about Developer Toolbox

Are really all tools free? +

Yes! All 50+ tools are 100% completely free with unlimited usage. No subscriptions required. No watermarks, no ads interfering with your work.

Is my data safe? +

Absolutely. Everything happens in your own browser. We never send any data to an external server. Your data stays on your device, 100% private and secure with all processing done client-side only.

What browsers are supported? +

Works on all modern desktop and mobile browsers including Chrome, Firefox, Safari, Edge latest two versions.

Can I use these tools offline? +

Once you load our website in your browser, most tools work fully offline-capable after first load. No server-dependence for any core functionality.

How often are new tools added? +

We add new tools every single month. Follow our roadmap on the About page. For ideas please visit the Contact page to suggest your next feature.

Can I suggest a tool? +

Absolutely! Contact us anytime with feature requests or suggestions. We read every single message.

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