Description
ImgUpscaler.online is a free AI image upscaler that intelligently increases image resolution and clarity using industry-leading models. It offers three quality tiers, transforming blurry photos into vivid, high-quality images up to 4K (4x upscaling) directly in the browser with no software installation.
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The three modes are HD Fast, a free 2x mode optimized for face restoration and quick previews; 4K Pro, a 2-credit 4x mode for professional 4K quality suited to e-commerce, photography, and printing; and Ultra Mode, a 3-credit 4x mode that combines face restoration and background enhancement for the highest fidelity. The AI is designed to preserve natural textures without over-sharpening, reduce noise and JPEG artifacts, and reconstruct detail, with a drag slider to compare before and after.
ImgUpscaler.online supports PNG, JPG, JPEG, WebP, and HEIC inputs up to 5MB, outputs PNG, and deletes uploaded images within 24 hours with encrypted, GDPR-compliant processing. A free tier gives new users 5 credits (valid 30 days) with no credit card required, and HD Fast is always free. Pro and Business users can batch process up to 20 images at once. Subscription plans and one-time credit packs are available, enhanced images can be used commercially, and failed processing is refunded in credits.
- CategoryAI Image Upscalers
- Pricing ModelFreemium
- DeploymentCloud
- PlatformsWeb
ImgUpscaler.online's Core Features
AI image upscaling up to 4K (4x)
Three quality modes: HD Fast, 4K Pro, and Ultra Mode
Face restoration and background enhancement
Noise and JPEG artifact reduction
Before-and-after slider comparison
Batch processing up to 20 images for Pro and Business
Privacy-first: images deleted within 24 hours
Free HD Fast mode and free trial credits
How to use ImgUpscaler.online?
Upload an image: Drag and drop or select a PNG, JPG, JPEG, WebP, or HEIC file up to 5MB.
Select a quality tier: Choose HD Fast (free 2x), 4K Pro (4x), or Ultra Mode (4x with restoration).
Wait for processing: The AI enhances resolution and detail, with real-time progress.
Compare and download: Use the slider to compare, then download the high-quality PNG.
ImgUpscaler.online's Use Cases
- E-commerce product images
- Restore old photos
- Print preparation
- Social media
