Switch output formats for the same images, one at a time or in batches.
Image Converter
Switch output formats for the same images, one at a time or in batches.
About the image converter
Try another format with the same originals
Changing the format or settings clears the previous output, not the source files. A single image is converted again automatically. For a batch of up to 20 files, start conversion again when ready. Each run uses the original files rather than the previous output.
Settings match the output format
Quality settings apply only to JPG, WebP and AVIF. All formats except ICO offer a maximum width setting; ICO uses an icon size instead. JPG fills transparent areas with white. PNG uses lossless encoding, but converting an already degraded image cannot restore lost detail.
FAQ
Common questions and answers about this topic.
Which input images can I convert?
Input support depends on which images your browser can decode. An available output format does not guarantee support for that same format as input. WebP and AVIF also require browser encoding support for output. If decoding or encoding fails, the tool reports an error rather than silently using another format.
Will conversion make my file smaller without losing quality?
Not necessarily. File size and image quality depend on the original, output format and settings. The result may be larger, and lossy encoding or resizing can change the image. Check the preview and file size before downloading. For a specific file size limit, use the separate Image Compressor tool.
Which ICO sizes are available?
Choose 16, 24, 32, 48, 64, 72, 80, 96, 128 or 256 px. Each ICO contains one selected square size, with the image fitted inside while preserving its aspect ratio. It does not bundle multiple icon sizes into one file.
Are the source files changed or uploaded?
No. Conversion runs in your browser and creates a new file for download. It does not overwrite or upload the original files. Keep the originals if you need their original encoding or metadata.