Photos and images with continuous colour
Widely compatible and efficient for photographs with smooth colour transitions.
Uses lossy compression and cannot store transparency.001 · IMAGE CONVERT
JPG, PNG & WebP Image Converter
Convert JPG, PNG and WebP images to your preferred format in one batch.
LOCALPROCESS IN YOUR BROWSER
WORKSPACEImage conversion workspace
Drop images here
Add several files at once, or choose them with the button below.
Your files are processed in your browser and are not uploaded to a server.Output settings
Choose the format and quality after adding files.
Quality
Auto recommended
HOW TO USE
How to use
- 01
Upload your image.
- 02
Choose the output format and options.
- 03
Download the converted file when processing is complete.
IMAGE FORMAT GUIDE
JPG, PNG, and WebP: a practical image-format guide
An image format affects quality, transparency, compatibility, and delivery speed—not just the file extension. Start with the intended use: photography, transparent graphics, or web publishing, then choose the format that avoids unnecessary conversion and file growth.Logos, icons, screenshots, and transparent graphics
Preserves sharp edges and transparency with lossless compression.
Photographic images can be significantly larger than JPG or WebP.Website, blog, and product-page images
Supports lossy, lossless, and transparent images while reducing web transfer size.
Supported by modern browsers, though some older software may not accept it.Convert images when
- You need JPG for software that cannot open WebP.
- You need to preserve a transparent background in a logo or icon.
- You want to reduce image size before uploading to a website.
- You want to organize multiple images in the same format.
Before you convert
- JPG fills transparent areas with the selected background color.
- Changing formats cannot restore image quality that was already lost.
- Output format and quality settings affect the final file size.
- Images are processed in your browser and are not uploaded to a server.
FORMAT ROUTES
Choose the conversion route by source and purpose
Conversion is more than changing an extension. Consider both the source format and the final destination to avoid quality loss, removed transparency, or unnecessarily large output files.JPG→PNG
Editing or lossless re-saving
Saving as PNG does not restore quality already lost in JPG or create a transparent background.
PNG→JPG
Compatibility and smaller photo files
Transparent areas are filled with the selected background color. This is useful when transparency is not required.
JPG·PNG→WebP
Smaller images for the web
Use WebP for websites, blogs, and product pages when you need a smaller file at comparable visual quality.
WebP→JPG·PNG
Broader software compatibility
Convert WebP when a program, service, or upload field does not accept the format.
PRACTICAL DETAILS
Key criteria for evaluating the converted result
Quality and file size
Lower JPG or WebP quality can reduce file size but may introduce visible compression. PNG is lossless, although the output can be larger than the source.
Transparent backgrounds
Choose PNG or WebP to preserve transparency. JPG cannot store transparency and fills transparent areas with the selected background color.
Batch conversion and downloads
Add multiple files, choose an output format for each file, download results individually, or download successful conversions together as a ZIP file.
Privacy and supported limits
Files stay in your browser and are not uploaded to a server. The tool supports JPG, JPEG, PNG, and WebP: up to 10 files, 10 MB each, 50 MB total. Animated WebP is not supported.
FAQ
Frequently asked questions
01Which image formats are supported?+
The tool supports formats shown in the interface, including JPG, PNG, and WebP.
02Can I process multiple images at once?+
Yes. You can select multiple files and convert or compress them in one batch.
03Are uploaded images stored on a server?+
No. Images are processed directly in your browser whenever possible and are not stored on our server.
04Can image quality change after conversion?+
Quality and file size may vary depending on the output format and compression settings.
05Are there file-size or resolution limits?+
Very large files may be slower or limited depending on your browser and device memory.
Images are processed directly in your browser and are not stored on our server.