Professional AI image generator with flawless text rendering and 4K output
Free AI image upscaler to enlarge photos to 8K with no sign-up required
Stage
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Pricing model
Freemium
Freemium
Pricing
Not given
Free tier with limited trial credits. Monthly subscription plans: $9.99/month billed annually (200 credits, up to 200 images/month). One-time credit packs starting at $9.99 (100 credits). Monthly plans also available with 400, 800, 2,000, or 4,500 credits per month. One-time packs include 100, 200,
Key features
Pixel-perfect text rendering in 100+ languages
Native 2K resolution with 4K upscaling
Multi-image reference with up to 14 reference images
Search grounding with Google Search integration
Professional creative controls for lighting, camera angles, and color grading
AI background removal
Image upscaling
Unblur and sharpen images
Local editing without full regeneration
Character consistency across scenes
Upscale images to 1K, 2K, 4K, or 8K resolution
Batch processing for multiple images at once
Support for JPG, PNG, and WebP formats
No watermark on downloaded images
No sign-up or login required for free tier
AI detail recovery rebuilds edges and textures
Cloud storage for 24 hours (free) or 180 days (paid)
Upload limit 5MB (free) or 20MB (paid)
Commercial use rights on paid plans
What makes it different
Superior text rendering quality compared to traditional AI tools that struggle with readable typography
Professional 4K output exceeding lower-resolution limitations of original models
Global language mastery across 100+ languages with cultural accuracy
Search grounding capability for data-driven visual generation with real information
Production-grade brand consistency with up to 14 reference images
Free access without requiring sign-up or login
AI rebuilds missing detail instead of just enlarging pixels
Watermark-free downloads at full resolution
Batch processing allows upscaling multiple images in one workflow
Upscale up to 8K resolution for presentations, prints, and large displays
Nano Banana 2
ImgEnhancer