Output Dimensions
Leave both blank to keep the original size. If only one value is set, the other side is scaled automatically to preserve aspect ratio.
All processing happens in your browser. Files are never uploaded to any server.
Image Converter is a free browser-based tool for converting common image formats without uploading files to a server. It is designed for everyday tasks like preparing website assets, resizing product images, changing transparent graphics into shareable formats, and turning downloaded images into something easier to reuse.
Supported image formats:
Choose a target format based on what matters most for your job: transparency, small file size, broad compatibility, or editing-friendly output.
Common conversions:
Why people use it: