Image Converter
Convert JPG, PNG, WebP, AVIF and HEIC images between common formats with adjustable quality and local browser processing.
Convert common image formats
Change JPG, PNG, WebP, AVIF and HEIC/HEIF images into JPG, PNG or WebP output. Choose the source and destination format, adjust quality when applicable, and process up to 30 images in one batch.
Choose the right output format
JPG is practical for photographs and broad compatibility, PNG is useful for lossless graphics and transparency, and WebP is a strong option for modern web delivery. Keep the original when its metadata, transparency or source format matters.
Popular image conversions
Use the presets for common workflows such as JPG to WebP, PNG to WebP, WebP to JPG, WebP to PNG, AVIF to JPG and HEIC to JPG. For image-to-PDF or OCR workflows, use the dedicated tools below.
Private browser-based processing
The supported conversion workflow runs locally in your browser. Source images do not need to be uploaded to a NeroTool processing server.
Frequently asked questions
Which image formats can I convert?
The converter accepts JPG, PNG, WebP, AVIF and HEIC/HEIF source images and exports JPG, PNG or WebP.
Can I convert multiple images at once?
Yes. You can select up to 30 compatible images and convert them with the same settings.
What happens to transparency when converting to JPG?
JPG does not support transparency, so transparent pixels use the selected background color.
Are my images uploaded?
No server upload is required for the browser-based conversion workflow.