Upscale Image
Upscale/enlarge images with AI
Select files or drag and drop here
Upscale Image
What is Image Upscaling?
Image upscaling enlarges low-resolution photos using AI or algorithms to produce higher-resolution images. It's used for printing or large-screen display.
PdfMetric's upscale tool can run in the browser or cloud. Check how your data is processed; security and privacy matter.
When Should You Use It?
- Printing: Enlarge small images for posters or prints
- Web: Increase resolution for Retina/4K displays
- Archiving: Improve old low-res photos
- E-commerce: Make product images large enough for zoom
Advantages
- AI-based: Intelligently infers details
- 2x–4x scaling: Size options available
- Anti-aliasing: Reduces pixelation
- Easy to use: One-click processing
Frequently Asked Questions
AI interpolation generates similar textures but details are inferred, not from the original. Usually sufficient for natural-looking results.
Pixel count increases 2x–4x; file size grows similarly. Can be controlled with compression settings.
How to Use
- Upload image: Select the low-resolution image to upscale.
- Choose scale factor: Pick 2x, 3x, or 4x.
- Process: Start the AI or algorithm process.
- Download: Download the upscaled image.
Tip: Very small source images (e.g. 100x100) may produce blurry results.
Tool Info
- Accepted formats: .jpg,.jpeg,.png,.webp
- Max file size: 10 MB
- Processing: Browser
Your Privacy
Your files are processed entirely in your browser and never uploaded to our servers.
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