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What is Upscale Image?
Upscale Image is a free online image enlarger that increases the size of a photo 2× or 4× using high-quality Lanczos resampling. Get bigger images for print, retina screens and product pages.
Upscale images online 2× or 4× with Lanczos resampling. Enlarge product shots and graphics for print or retina layouts — free image enlarge tool on Fah Swe Tools.
Key features
- 2× and 4× enlargement
- Lanczos resampling for smooth, clean edges
- Works with JPEG, PNG and WebP
- Free, no signup; uploads auto-delete within 24 hours
Popular uses
- Enlarge small images for printing
- Make logos and graphics bigger for presentations
- Increase resolution for product photos
Also known as: Image Enlarger, Increase Image Resolution, Photo Upscaler.
How it works
- Upload an image.
- Choose 2× or 4× scale.
- Download the upscaled result.
FAQ
Is this AI upscale?
This tool uses high-quality Lanczos resampling (not neural AI). For sharper small photos, try 4×.
Is this an AI upscaler?
No. It uses classic Lanczos resampling, which enlarges smoothly but does not invent new detail.
How big can I make my image?
Up to four times the original width and height.