4 min read
WebP vs PNG vs JPG: which image format should you use?
A practical comparison of WebP, PNG and JPG for websites, transparency, photos and file size.
Read guide →Private file tools, in your browser
Free online tools to convert images, compress photos and transform JSON, CSV and text. Your files stay on your device.
Popular tools
Open a tool directly, or start above with any file and let Filemivo suggest the relevant actions.
Convert WebP images to PNG directly in your browser.
Convert PNG images to compact JPG files locally.
Convert JPG images to efficient WebP files locally.
Reduce image file size with an adjustable quality setting.
Resize one or many images to exact pixel dimensions.
Convert arrays of JSON objects into CSV.
Practical guides
Clear guidance for better output quality, smaller files and more informed privacy choices.
4 min read
A practical comparison of WebP, PNG and JPG for websites, transparency, photos and file size.
Read guide →4 min read
Reduce image file size with a repeatable workflow for dimensions, format and visual quality.
Read guide →4 min read
Understand local browser file processing, what stays on your device and what a website can still observe.
Read guide →Privacy without fine print
Supported operations run inside your browser. There is no upload queue, account or remote file storage.