Image Converter: JPG, PNG & WebP Batch & ZIP
Convert JPG, PNG, WebP, GIF, and BMP files in batches. True canvas pixel re-encoding ensures genuine file conversions with customizable matte color for transparent areas.
How to Use Image Converter Online for Free
Choose Images to Convert
Select one or multiple images in JPG, PNG, WebP, GIF, or BMP format.
Choose Output Format
Select target format: JPG (standard), PNG (lossless), or WebP (efficient).
Configure Background Matte
When converting transparent PNGs to JPG, choose a white, black, or custom matte background.
Download Files or ZIP
Download converted images individually or export everything in a single compressed ZIP file.
Key Features & Capabilities
True Pixel Re-encoding
Never fakes file extensions. Truly re-encodes pixel data via HTML5 Canvas.
Transparent Alpha Matte
Replace transparent PNG/WebP alpha channels with a clean matte color when saving to JPG.
Batch Processing
Convert multiple image files simultaneously without waiting in server queues.
Bulk ZIP Archive
Download all converted images at once packaged into a single convenient ZIP file.