CX
Image Upscaler
All Generators
Click or drag & drop
PNG, JPG, WebP, GIF · Max 30 MB
Scale Factor
1.5×
2×
3×
4×
6×
8×
Custom
Width px
Height px
-
→
-
Algorithm
Multi-Pass Smooth
Recommended
Scales in 2× steps for maximum detail retention. Best for photos and most images.
Lanczos
Custom sinc-based resampling. Excellent edge sharpness, slightly slower.
Smooth (Bilinear)
Fast browser-native upscaling. Good for quick previews.
Nearest Neighbour
Hard pixel replication: crisp edges for pixel art and sprites.
Post-Processing
Sharpness
Soft
Crisp
40
Denoise
Off
Max
10
Contrast Boost
−
+
0
Processing…
Upscale Image
Preview
Slider
Side by Side
Original
Result
Checker
Upload an image and click Upscale to see the result here.
Slider
Side by Side
Original
Upscaled
Output
Input
-
Upload an image
Output
-
After processing
Algorithm
Multi-Pass
2× scale
Pixels
-
× more pixels
JPG Quality
95%
PNG
JPG