Image Enlarger
Choose a scale factor and upscale mode, then enlarge your image and download the result — free, private, and processed entirely in your browser.
About the Image Enlarger
Our free online image enlarger upscales any PNG, JPEG, or WEBP image to a larger size — 2x, 3x, 4x, or any custom scale up to 10x. It's useful for enlarging a small photo for printing, scaling up pixel art or icons without introducing blur, or simply preparing an image for a bigger display.
Unlike most online tools, upscaling happens entirely inside your browser using the HTML5 Canvas API — your image is never uploaded to a server. That means it's fast, works without an internet round-trip, and keeps your files completely private and secure.
How to Enlarge an Image
Step 1
Upload your image
Drag and drop a PNG, JPEG, or WEBP file, or choose one from your device.
Step 2
Choose your scale and mode
Pick a preset scale (2x, 3x, 4x) or enter a custom factor, then choose Smooth or Pixelated upscaling.
Step 3
Enlarge and download
Click "Enlarge Image" and download the upscaled file instantly — no waiting, no watermark.
Frequently Asked Questions
What is the difference between Smooth and Pixelated upscaling?
Smooth mode uses high-quality interpolation to blend pixels, making photos and illustrations look clean when enlarged. Pixelated mode preserves sharp edges by replicating pixels exactly, which is ideal for retro pixel art, icons, and other graphics where you want to avoid blurriness.
Does enlarging an image increase its file size?
Yes. Since the new image has more pixels than the original, its file size will naturally be larger, even though no new visual detail is created.
Is my data safe?
Yes. Upscaling happens entirely in your browser using the HTML5 Canvas API — your image is never uploaded to a server, so it stays completely private.
What image formats are supported?
You can upload most common image formats and the enlarged result is exported in the same format as your original file (PNG, JPEG, or WEBP).
Does it cost money?
No. The image enlarger is 100% free to use, with no registration or account required.