Is there a limit to how many images I can convert in one batch?

While we don't set a strict file count limit, browser performance can be a factor when processing hundreds of very large images simultaneously. For extremely large batches, consider processing them in smaller chunks if you encounter slowdowns. There's also a per-file size limit (e.g., 15MB) for uploads.

How are the converted files named within the ZIP archive?

Each image in the ZIP file will retain its original filename but will have the new file extension corresponding to the format you converted to. For example, if 'photo.png' is converted to JPG, it will be named 'photo.jpg' in the ZIP.

What if an image in the batch fails to convert?

Our bulk image converter attempts to process all uploaded images. If an image fails to convert (e.g., due to corruption or an unsupported variant), it will be skipped, and an error count might be indicated. Successfully converted images will still be included in the final ZIP archive.

Are my images uploaded to a server during bulk conversion?

No, the image conversion process happens entirely within your web browser using JavaScript and the HTML Canvas API. Your images are not uploaded to our servers for this tool, ensuring your data privacy and security.

Can I use this tool to batch convert images to PDF?

This bulk converter focuses on raster image formats (JPG, PNG, WebP, BMP). To convert images to PDF, please use our dedicated 'Image to PDF Converter' tool, which can also handle multiple images for a single PDF output.