File Maktab
FILE MAKTAB / JPG / PNG / WebP → Re-encoded image

Change Image Quality Online

Re-encode JPG, PNG, and WebP images at a selected quality level locally in your browser and compare the measured result.

Get help with this tool
ABOUT THIS TOOL

Re-encode an image at the quality level you choose

Quality level is the main dial controlling an image's file size: higher keeps more detail, lower saves more space. Different destinations justify different settings — a portfolio page wants quality, a thumbnail wants bytes saved, and a messaging app just needs 'good enough'.

This tool re-encodes JPG, PNG, and WebP images in your browser at the quality level you select and shows the measured resulting size. Lower quality trades visible detail for size, and the tradeoff is irreversible — which is why the tool always produces a new copy and leaves your original alone.

FROM JPG / PNG / WebP → TO Re-encoded image

How to use it

01

Choose a supported image.

02

Select the quality level that fits your use case.

03

Compare the measured size and download the new copy.

USE CASES

When this tool is useful

Balancing quality and size before an upload

Creating a lighter copy of a heavy image

WHY THIS TOOL

Direct control over the quality/size tradeoff with measured results.

A separate output file — the original is never overwritten.

Local processing, so images are not uploaded for re-encoding.

PRACTICAL TIPS

Before you start

  • Judge quality at 100% zoom on a detailed area (faces, text, fabric) — artifacts hide at thumbnail size.
  • For web use, a moderate quality setting typically cuts file size dramatically with little visible change.
  • Repeatedly re-saving a JPG at low quality compounds artifacts; always work from the original.
FAQ / IMAGE-QUALITY

Frequently asked questions

How is this different from the compressor?

The quality mode re-encodes at a quality you choose; the compressor targets size reduction automatically.

Will lower quality always make the file smaller?

Usually, but the measured result is shown so you can confirm before downloading.

Is the original modified?

No. The tool writes a separate re-encoded copy.