Browser tool

Increase Image Size

Increase image pixel dimensions 2–4× in your browser.

Canvas upscaler · enlarges pixel dimensions by resampling — it does not add real detail.
Result will appear here.

How this tool works

What it does

Increase Image Size enlarges pixel dimensions via canvas resampling.

Scale

Up to 4×, pixel-budget guarded.

Output

PNG/JPG/WebP with quality.

Honesty

No new real detail is created. Browser canvas export strips EXIF, GPS, and most other source metadata.

Increase Image Size in your browser

Increase Image Size enlarges an image to bigger pixel dimensions using browser canvas resampling. It does not add new real detail — it scales the pixels you already have, so very small or blurry images may still look soft when enlarged.

Pick a scale (up to 4×), optionally sharpen the result, and choose your output format. PNG and WebP can preserve transparency when the source has an alpha channel and Background is set to Transparent; JPG output is flattened onto your fill colour.

Increase Image Size shows the original and new dimensions, the scale used, the output format, and the file size. Browser canvas export strips EXIF, GPS, and most other source metadata. Animated GIFs are processed as a single still frame; animation is not preserved.

How to use Increase Image Size

  1. Upload your image into Increase Image Size — click, press Enter, or drag it in.
  2. Choose how much to enlarge (the new pixel size is shown after processing).
  3. Optionally sharpen the enlarged result, then choose PNG, JPG, or WebP output.
  4. Click Process, then download the larger image.

Why use Increase Image Size

Bigger dimensions

Scale up to 4× the pixel size.

Optional sharpen

Add a little edge clarity after scaling.

Honest limits

Resampling, not new detail.

Format choice

PNG/WebP can preserve transparency only when source alpha exists and Transparent background is selected; JPG flattens.

Common uses for Increase Image Size

Fit a layout

Reach a minimum pixel size for a template.

Bigger canvas

Enlarge before adding text or borders.

Upload minimums

Meet a site’s minimum dimensions.

Format swap

Export larger as PNG, JPG, or WebP.

Frequently asked questions

Does Increase Image Size add real detail?

No. Increase Image Size resamples existing pixels to larger dimensions. It cannot invent detail, so soft or tiny images may still look soft.

How much can Increase Image Size enlarge?

Up to 4×, within a browser pixel budget. Very large results may hit a memory limit and show an error.

Will Increase Image Size make my image print sharper?

It increases pixel dimensions, which can help layout, but it does not create new detail; print sharpness depends on the original.

Can I export Increase Image Size as JPG or WebP?

Yes — the enlarged image saves as PNG, JPG, WebP, or same-as-input, with a JPG and WebP quality control.

Related editing tools

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