Convert Image Format Online
Convert images seamlessly between JPG, PNG, and modern WEBP formats directly in your browser. Complete with quality compression slides and instant batch conversions.
Upload Images to Convert
Drag & drop or click to browse (JPG, PNG, WEBP). Batch supported.
How to Convert Image Formats
Switching between formats is essential for optimal digital presence. WEBP is excellent for website optimization, JPG is perfect for blog publishing and social media, and PNG ensures lossless transparent graphics. This tool does it all instantly.
- 1Upload filesDrag & drop or select multiple JPG, PNG, or WEBP images into the main workspace.
- 2Select Output & TweakPick your desired output format from the left sidebar. Use the quality slider for JPG and WEBP to find your perfect balance of size vs quality.
- 3Convert and DownloadClick "Convert Images" to process them natively in your browser. Download each one instantly with accurate filesize savings calculated.
Features Designed for Perfection
Batch Conversion
Got a folder full of photos? Drop them all in. The tool parses and applies formatting actions sequentially directly inside your RAM, no waits.
Granular Quality Sliders
Lossy formats natively support quality scales from 1% to 100%, allowing you precise control on exporting a massive image down to mere kilobytes.
Transcoding Accuracy
Smart parsing handles alpha channel transparency. Converting an empty-background PNG properly transforms to a solid-background JPG automatically without graphical tearing.
Privacy Centric
Images are never beamed to a server somewhere. Everything converts inside the JavaScript instance of your own browser running locally on your device.
Frequently Asked Questions
How do I convert JPG to PNG?
Upload your JPG file, select the 'PNG' button on the left configuration panel, and click convert. The tool cleanly rewrites the image data to the lossless graphics format natively.
How do I convert PNG to WEBP?
After uploading an image, click 'WEBP' from the format list. You will also get access to the quality slider so you can heavily reduce the filesize of your WEBP image.
Is this converter free?
Yes, the Convert Image Format Tool is entirely free online. You don't have to sign up, subscribe, or install any apps.
Does converting reduce quality?
It depends heavily on your format choice. Converting to PNG is strictly lossless. Converting to JPG or WEBP allows you to determine exactly how much quality is maintained versus file size decreased.
Can I convert multiple images?
Absolutely. Highlight up to as many images as your computer has RAM to handle, and drag them directly into the page. The Convert All button will process them rapidly in batch.
Is it safe?
Extremely safe. Unlike other converters that upload your personal pictures to backend APIs, this application processes every single pixel inside your local browser memory space via HTML5.
Does it work on mobile?
Yes, the layout adjusts dynamically so you can upload your iCloud or Android camera roll photos straight to the local browser on your smartphone and export the modifications.
What formats are supported?
Currently, we fully support robust bidirectional modifications between JPG (jpeg), PNG, and modern high-compression WEBP formats.