WhatsOnTool directory

Image Compressor

Encode JPEG or WebP with a chosen quality level.

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Compression trades some appearance for a chosen encoding size, with results that vary by image.

Choose JPEG or supported WebP quality and compare the output with the original.

Inputs and controls

One image or a batch

Source images

JPEG, PNG, WebP

Static images. Up to 4 MiB per file, 12 MiB total and 4 million pixels per image. At most six source images.

Compression codec

Tool inputs

JPEG, WebP

Quality

Tool inputs

Allowed range: 1 to 100

Canvas background

Tool inputs

How to use

Why use this tool

A quality control gives you a repeatable setting to evaluate rather than a promised saving percentage.

Before relying on the result

Compare the finished picture with its source. Reencoding, format choice and the original file's compression can produce a larger result.

Questions

Can the compressed file be larger?

Yes. Reencoding, format choice and the original file's compression can produce a larger result.

What should I check before using Image Compressor?

Prepare a supported source image and check Compression codec, Quality and Canvas background. Use the exact units shown beside the controls and replace any example values with your own inputs.

Source page last modified: 2026-10-04T18:22:34+00:00. This profile describes the tool; use its page to run it.

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