How to Generate Images with Free APIs (No GPU Required)

AI image generation used to require expensive GPUs and technical expertise. These free APIs let you generate, edit, and enhance images via simple HTTP requests.

1. ImageGen Pro - Text-to-Image Generation

Create stunning images from text prompts using Stable Diffusion XL. Supports multiple artistic styles and aspect ratios. 50 free images per day.

curl -X POST https://freeapitools.dev/api/v1/images/generate \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "prompt": "A futuristic city at sunset, cyberpunk style",
    "size": "1024x1024",
    "style": "realistic"
  }'

View ImageGen Pro docs →

2. BackgroundRemover - Instant Background Removal

Remove backgrounds from product photos and portraits with AI. Returns transparent PNG files. 100 images per month free.

View BackgroundRemover docs →

3. ImageUpscaler - AI Image Enhancement

Enhance image resolution up to 4x using Real-ESRGAN. Perfect for improving low-quality photos. 50 images per month in the free tier.

curl -X POST https://freeapitools.dev/api/v1/images/upscale \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{"image_url": "https://example.com/photo.jpg", "scale": 4}'

View ImageUpscaler docs →

Use Cases

• E-commerce: Remove backgrounds from product photos automatically
• Content creation: Generate unique images for blog posts and social media
• Photo restoration: Upscale and enhance old or low-quality images
• App development: Add image generation features without ML infrastructure

Get Your API Key

Start generating images in minutes. All APIs use the same authentication:

Get Free API Key →