How to Convert Images Between Formats Online

Why Convert Image Formats?

Different image formats serve different purposes. JPG is great for photos. PNG supports transparency. WebP is optimized for the web. GIF handles simple animations. Sometimes an app or platform requires a specific format, or you need a transparent background that JPG doesn't support.

Format conversion is one of the most common image tasks — and OxFile makes it instant.

Common Image Format Conversions

JPG → PNG: When you need transparency support

PNG → JPG: To reduce file size for photos without transparency

JPG/PNG → WebP: For web optimization

WebP → JPG: For compatibility with older software

Any → PDF: To create a document from images

How to Convert an Image with OxFile

Step 1: Open the Convert Image tool on OxFile. Step 2: Upload the image you want to convert. Step 3: Select the target format from the dropdown menu. Step 4: Adjust any format-specific settings (like JPG quality). Step 5: Click "Convert" and download the result.

Tips for Image Format Conversion

PNG to JPG loses transparency: If your PNG has a transparent background, it will become white (or another solid color) when converted to JPG.

WebP for the web: WebP files are typically 25–35% smaller than equivalent JPG/PNG files, making them ideal for websites.

Lossless vs lossy: PNG and WebP (lossless mode) preserve every pixel. JPG is lossy — it discards some data. Choose based on your needs.

Batch conversion: If you have many images, process them one by one or use the Bulk Compress tool for batch operations.

Privacy and Security

Your images are converted locally in your browser. No files are uploaded, no data is retained. Whether you're converting personal photos or professional graphics, everything stays private.

Frequently Asked Questions

Will converting a JPG to PNG improve its quality? No. Converting from a lossy format (JPG) to a lossless one (PNG) doesn't recover lost detail. The file will be larger but the image quality stays the same. Can I convert RAW camera files? Currently OxFile supports web image formats (JPG, PNG, WebP, GIF). RAW camera formats are not supported. Does converting to WebP work in all browsers? WebP is supported by all modern browsers (Chrome, Firefox, Safari, Edge). Older browsers may not display WebP images.

Convert Your Image Now

Use the Convert Image tool — free, fast, and private.