Images & visuals · ONLINE TOOL

Resize an image

Resize an image visually with linked dimensions, percentage controls, quick presets and live preview.

Local processingNo account required

USE CASES

When to use Resize an image?

Resize an image visually in pixels or percent with instant preview, linked dimensions and quick presets, then export a new copy without changing the original.

Fit an image to website or document dimensions
Quickly reduce a photo to 50%, 75%, 1280 or 1920 px
Create a copy at an exact width or height while previewing the final proportions

CONCRETE EXAMPLE

4000×3000 photo → 1600 px

Sample file

BEFORE

photo.jpg · 4000×3000 px

→

AFTER

Live preview · 1600×1200 px · 40% · aspect ratio preserved

PRIVACY

Your data stays in the browser

Processed content is not uploaded to WorkToolset. Required libraries may be loaded by the site, but the file stays in the browser.

GOOD TO KNOW

Limitations to know

Upscaling a small image increases pixel count but does not restore details missing from the source.
Very large images remain constrained by browser memory.

HOW IT WORKS

A straightforward workflow.

1Load the image to immediately see its source dimensions and preview.
2Choose Dimensions or Percentage, use a preset when useful, and keep width/height linked to preserve aspect ratio.
3Review the final size summary, then download the new copy in the selected format.

PRIVACY

Frequently asked questions

Are my files uploaded to WorkToolset?

No. This tool runs locally in your browser.

Is my original file modified?

No. WorkToolset creates a new copy or export.

Do I need an account?

No for this free tool. Accounts are mainly used for favorites, presets and future workflows.