What this tool does
For supported source files, the tool decodes the image in the browser and exports a new copy in the selected format with optional quality and transparency handling.
Use this page when you need to change an image format for compatibility, smaller sharing, transparency support, or a website requirement without uploading the image.
Best uses
Useful for
Converting PNG screenshots to JPG when transparency is not needed.
Useful for
Exporting WebP for modern web use when browser support is acceptable.
Useful for
Creating a fresh copy that is easier to upload to services that reject one format.
Useful for
Checking how format conversion affects visible quality and file size.
How to use
- Select an image file.
- Choose JPG, PNG, or WebP as the output format.
- Adjust quality or background handling if needed.
- Convert and download the new image.
Privacy and local processing
Local workflow
- Select a supported image from your device.
- Choose the target format based on whether you need transparency, quality, or compatibility.
- Export the converted copy locally in the browser.
- Open the result and confirm quality, transparency, dimensions, and file size.
Before sharing the output
- Use PNG when transparency or sharp graphics are important.
- Use JPG for photos when broad compatibility matters and transparency is not needed.
- Use WebP when modern browser/web optimization is the goal.
- Check metadata separately if privacy is the reason for conversion.
Supported files and limitations
Supported: JPG, PNG, WebP input where the browser can decode it.
- Transparency is not supported in JPG. Converting PNG or WebP with transparency to JPG uses a white background.
- Advanced formats such as HEIC, RAW, or AVIF are not included in this first version.
- Animated images need a separate pipeline and are not included in the basic converter.
PNG, JPG, and WebP in plain language
PNG is strong for screenshots, logos, and transparency. JPG is widely compatible for photos but uses lossy compression and no transparency. WebP can be efficient for modern websites but may not be accepted by every older workflow.
Common mistakes to avoid
- Do not convert screenshots with text to very low-quality JPG settings.
- Do not expect JPG to preserve transparent backgrounds.
- Do not assume conversion alone is complete metadata sanitization for every format.
- Do not use unsupported formats for important archives without verifying compatibility.
FAQ
Which image formats are supported first?
JPG, PNG, and WebP are the supported launch formats.
Can I convert WebP to JPG?
Yes, if your browser can decode the WebP file.
Will image quality change?
Lossy formats such as JPG and WebP can change quality depending on compression settings.
Does conversion remove metadata?
A browser re-export often drops many metadata fields, but verify using the metadata viewer.
Are files uploaded?
No. Supported images are processed locally in the browser.
Related privacy guides
PNG vs JPG vs WebP: which image format should you use?
Compare PNG, JPG, and WebP for photos, screenshots, transparency, compatibility, and privacy-focused local conversion.
GuideHow to convert images without losing transparency
Understand which image formats preserve transparency and how to avoid unwanted backgrounds when converting images locally.
Accuracy wording
This page avoids claims like “forensic-grade,” “military-grade,” “100% anonymous,” or “removes all hidden data.” Results are intended to be correct for supported file types and documented operations.
Last updated: June 14, 2026