Is Format Converter free?

Yes, Format Convertercompletely free to use，no signup required，no watermark, no limits。

Are my images uploaded to a server?

No. Every image is processed locally in your browser and is never uploaded to any server, which protects your privacy.

Which image formats are supported?

JPG, PNG, WebP, GIF and BMP are supported. Some tools also support PDF and SVG.

Format Converter

Convert between JPG, PNG, WebP, GIF, BMP in one click · local processing, batch supported

🔄

Drop image here, or click to select

Supported Formats: JPG/PNG/WebP/GIF/BMP，Max Size 20MB, multi-select batch conversion

Converting format, please wait...

✅ Conversion complete!

➡️

Original Size

Converted size

Size change

⬇️ Download converted image

Conversion Settings

Target Format

PNG: lossless compression with transparent background, ideal for icons and screenshots

Conversion quality: 92

Applies only to JPG / WebP; PNG / BMP are lossless

📦 Estimated output:-

About the Format Converter

Free online format converter between JPG, PNG, WebP, GIF, BMP and more, with batch conversion, original quality kept, fast conversion and no registration. All conversion is done locally in the browser.

Main Features

Multi-format support:Convert between JPG, PNG, WebP, GIF (static) and BMP
Batch processing: Upload several at once and convert them all to the target format
Adjustable quality:JPG / WebP offer a quality slider to balance quality and size
Real-time comparison:Side-by-side preview before and after conversion to see size changes
Private and secure: Processed locally, never uploaded

How to Use

Upload one or more images
Choose the target format; JPG/WebP allow quality adjustment
Click Start Convert and wait
Preview comparison and download