Free Online Developer Tools
QR code generator, code-to-image converter, barcode generator, and a free REST API — all in one place. No login, no limits.
All Free Tools
QR Code Generator
Generate QR codes for 9 types: URL, WiFi, WhatsApp, vCard, Email, SMS, Phone, Text, and Image. Customize colors, download PNG or SVG — free, no account needed.
Open QR GeneratorCode to Image
Convert any code snippet into a beautiful, shareable PNG image. 20+ languages, 8 themes, gradient backgrounds, line numbers, and 3× resolution download. No watermark.
Open Code to ImageFree QR & Barcode REST API
Generate QR codes and barcodes programmatically with a single GET request. JSON + base64 PNG response. 60 requests/min on the free tier. No API key needed for basic use.
View API DocsBarcode Generator
Generate standard barcodes — EAN-13, EAN-8, Code 128, Code 39, UPC-A, and more. Download as PNG or SVG. Used for product labels, retail, and inventory management.
Open Barcode GeneratorWhy Developers Choose CodePrints
Instant Results
No processing time — QR codes and code images generate live as you type.
No Login Required
Every tool is free to use immediately. No email, no account, no subscription.
Works on Any Device
Fully responsive — use on desktop, tablet, or phone with the same experience.
Privacy First
Code snippets are processed in your browser — nothing is sent to our servers.
PNG & SVG Download
Download as raster PNG for web or scalable SVG for print. No quality loss.
Unlimited Use
No daily limits, no usage caps. Generate as many QR codes and images as you need.
QR Code Type Guides
Start Using Free Developer Tools
No account. No limits. Just tools that work.