- Private: files never leave your device
- Free, no sign-up
- Fast, works offline once loaded
How to use Image Converter
- Drop one or many images into the box.
- Choose the format you want (PNG, JPG or WebP) and set the quality.
- Download each file or all of them as a ZIP.
About this tool
This image converter changes the format of your pictures in seconds. It reads PNG, JPG, WebP, AVIF, GIF, BMP and even SVG files and saves them as PNG (lossless, supports transparency), JPG (smallest for photos) or WebP (best for the web).
Pick the format that fits the job. Use JPG for photographs and email, PNG for logos and screenshots that need sharp edges or transparency, and WebP when you want the lightest possible website images.
Everything is converted on your own device, so conversions are instant even for big batches and your files are never uploaded.
Frequently asked questions
Which image formats can I convert?
You can open PNG, JPG, WebP, AVIF, GIF, BMP and SVG files and save them as PNG, JPG or WebP. For HEIC and PDF use the dedicated converters.
What happens to transparency?
PNG and WebP keep transparency. JPG cannot store it, so transparent areas become white.
Which format should I choose?
JPG for photos, PNG for graphics and screenshots, WebP for fast websites.
Is Image Converter really free?
Yes. You can use Image Converter as often as you like with no sign-up, no watermark and no daily limit.
Are my images uploaded to a server?
No. Image Converter runs entirely in your web browser, so your files stay on your own device and are never sent to DEWANARO or anyone else.