Will format conversion lose quality?

Converting from lossless formats (PNG, BMP) to lossy formats (JPEG) will lose quality. Lossy to lossless or between lossless formats won't lose quality.

What are the advantages of WebP format?

WebP is a modern image format developed by Google that can reduce file size by 30-50% compared to JPEG and PNG while maintaining similar visual quality.

Will batch conversion maintain image quality?

Yes. All images will use the same format settings during batch conversion, ensuring consistent output quality and compatibility.

Convert Format

Convert image formats online, supports 100+ input formats to 7 common formats (JPEG, PNG, WebP, AVIF, GIF, BMP, ICO)

Parameters

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Supports multiple formats

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Supports multiple formats

How to Convert Image Format?

Convert images to JPEG, PNG, WebP or any other format

Upload Images

Supports 100+ image formats as input, including common JPG, PNG, GIF, BMP, WebP, HEIC, etc.

Select Target Format

Choose from 7 common output formats: JPEG (photos), PNG (transparent), WebP (efficient), AVIF (smallest), GIF, BMP, ICO

One-Click Batch Convert

Click convert button for batch processing. All operations are done locally in your browser, no upload to servers - fast and secure

Estimated Time：30seconds

Difficulty：Easy

Frequently Asked Questions (FAQ)

JPEG for photos; PNG supports transparency, suitable for logos; WebP offers small size with good quality; GIF supports animation; BMP is uncompressed; ICO is for website icons.

Usage Tips

• After uploading images, all parameter controls will be automatically enabled and can be adjusted at any time

• Supports batch processing, free users can process up to 5 images at once

• All image processing is completed locally in your browser, not uploaded to servers, protecting your privacy

• After processing, you can download each image individually or download all results as a package with one click