How is AI upscaling different from regular upscaling?

Regular upscaling (like in Photoshop's bicubic mode) just interpolates between existing pixels, producing blurry results. AI upscaling uses a trained model that understands image content and generates new, contextually appropriate detail — textures, edges, and features that look natural at the larger size.

What is the maximum output size?

The maximum output is 16 megapixels (e.g., 4000×4000). For a 4x upscale, that means your input can be up to 1000×1000 pixels. For larger inputs, 2x upscaling is recommended.

Does it work on illustrations and logos?

Yes. The AI handles different content types differently. For photographs, it generates realistic textures. For illustrations and logos, it produces clean, smooth edges and flat color areas appropriate to the art style.

Can I upscale multiple images at once?

Pro users can batch-upload and upscale multiple images simultaneously. All images are processed with the same settings and downloaded as a ZIP file.

Free Online ToolNo sign-up required

AI Image Upscaler

Photocall AI's image upscaler enlarges photos 2x or 4x while preserving and enhancing detail. Upload any image and the AI generates realistic textures, sharp edges, and fine details at the larger resolution — not just stretched pixels. Processing takes 10–30 seconds depending on size and upscale factor. Works on photos, illustrations, and logos. Free for 5 upscales per month; unlimited with Pro.

Enlarge any image 2x or 4x while maintaining sharpness and detail. Traditional upscaling just stretches pixels, creating blurry results. Our AI upscaler generates new detail — reconstructing textures, edges, and fine features that look natural at the larger size.

How It Works

Upload your image

Drag and drop any JPG, PNG, or WebP file up to 10 MB.

Choose upscale factor

Select 2x or 4x enlargement. The AI processes the image in 10–30 seconds depending on size and complexity.

Download the upscaled image

Compare the result with the original at 100% zoom. Download the enlarged image at full quality.

Features

AI Detail Generation

Generates new, realistic detail instead of just stretching pixels. Textures, edges, and fine features are reconstructed.

Face Enhancement

Specialized processing for faces — reconstructs facial features, skin texture, and hair detail at larger sizes.

Up to 4x Enlargement

Upscale images 2x or 4x with excellent quality. A 1000×1000 image becomes up to 4000×4000 pixels.

Noise Removal

Simultaneously reduces noise and compression artifacts during upscaling for a cleaner result.

Specifications

Supported Formats

JPGPNGWebP

Max File Size

10MB

Output Options

2x upscale4x upscaleCustom resolution

Who Uses This Tool

Enlarging small product thumbnails for print

Upscaling old photos for large prints or frames

Making social media screenshots print-ready

Preparing low-res images for presentations

Enlarging artwork and illustrations for merchandise

Pricing

Free tier: 5 upscales per month (up to 2x). Pro plan: unlimited upscales, 4x option, and batch processing at $9.99/month.

Try AI Image Upscaler Now

No sign-up required. Start using this tool for free.