Image Format Converter
Convert images between JPEG, PNG, and WebP formats
Drop your image here or click to browse
Supports JPEG, PNG, WebP, GIF, BMP and more
What is the Image Format Converter?
Written and maintained by the BitConvert team · Feb 27, 2026
Image Format Converter changes an image from one file format to another, moving freely between JPEG, PNG, and WebP. The source format is detected automatically from the file you upload, and you pick the target format you want to output.
Each format has clear strengths: JPEG is compact and ideal for photographs, PNG is lossless and supports transparency for logos and graphics, and WebP often delivers noticeably smaller files than either at comparable quality. When converting to JPEG or WebP you can set a quality level to balance size against detail, while converting to PNG is lossless and may produce a larger file. Conversion is performed locally with the browser's Canvas API, so your images stay on your device and are never sent to a server.
Key Features
JPEG, PNG, and WebP
Convert between the three most common web image formats in either direction.
Auto Source Detection
The tool identifies the uploaded image's format so you only choose the target.
Quality Control
Set a quality level when outputting lossy JPEG or WebP to tune size versus detail.
Local Conversion
The Canvas API handles everything in-browser, keeping your images fully private.
Common Use Cases
Convert PNG screenshots to WebP to serve smaller assets on a website. Turn a WebP download into a JPEG or PNG so it opens in an app that lacks WebP support. Change a photo to JPEG to reduce its size before sharing. Convert a graphic to PNG when you need transparency preserved. Standardize a folder of mixed images to one format for a consistent asset pipeline.
Frequently Asked Questions
Last updated: Feb 27, 2026