JPG / PNG / WebP Image Converter
Convert images between JPG, PNG and WebP with quality, resize and batch options — free, private, all in your browser.
Drag & drop JPG, PNG or WebP images here, or click to browse
Output Settings
Image metadata (EXIF/location data) is automatically removed during conversion for your privacy.
Resize (optional)
Transform (applies to all images)
How to Use JPG / PNG / WebP Image Converter
- Upload Images: Drag and drop any number of JPG, PNG, or WebP images.
- Choose Output Format: Select JPG, PNG, or WebP as the target format.
- Set Quality: Adjust the quality slider for JPG and WebP output.
- Optional Resize: Scale by percentage, fit within dimensions, or set exact size.
- Optional Transform: Rotate or flip all images the same way if needed.
- Convert: Click Convert Images to process the whole batch.
- Download: Save each image individually, or all of them together as a ZIP.
Why Use This Tool
A JPG PNG WebP converter online tool means not needing a different converter for every direction — JPG to WebP, PNG to JPG, WebP to PNG, and every other combination all work from the same upload. This convert image format without upload tool processes every image locally using your browser's own image engine, so nothing is sent anywhere just to change a file extension.
How It Works
This batch image converter tool loads each image, draws it onto an in-memory canvas at your chosen size and orientation, and re-encodes it as JPG, PNG, or WebP using your browser's native image encoding — the same technology used by browser screenshots and canvas exports, so results are reliable and fast. Because every image is redrawn from scratch during conversion, EXIF metadata like camera details and location data is automatically stripped from the output, which doubles as a simple privacy benefit.
Key Features
As a convert JPG to WebP online tool (and every other format pair), quality control applies to JPG and WebP output, while PNG stays lossless as expected. Resize options cover percentage scaling, fitting within maximum dimensions while preserving aspect ratio, or forcing an exact size, and a shared rotate/flip transform applies consistently across an entire batch in one click. Converting a transparent PNG or WebP to JPG prompts a background color choice, since JPG has no transparency support, avoiding an unexpected black or white fill. Each file in the list shows its own status and can be downloaded individually, or the whole finished batch can be downloaded together as a single ZIP file, and one failed image never blocks the rest of the batch from completing.
Common Use Cases
A web developer converts a folder of PNG screenshots to WebP to shrink page weight before uploading them to a site. Someone preparing product photos for an online store converts a batch of WebP images to JPG for a marketplace that doesn't accept WebP, choosing a white background to replace the original transparency. A photographer resizes and converts a batch of large PNG exports down to a smaller percentage size before sharing them online, keeping the originals untouched on their device.
Tips
WebP with quality around 75-85% often produces noticeably smaller files than an equivalent-quality JPG, making it a good default when the destination supports it. When converting many images with different original sizes, percentage scaling keeps each image's proportions consistent relative to its own size, while Fit or Exact dimensions are better when every output needs to match a specific size, like a required upload dimension.
Frequently Asked Questions
Can I convert between JPG, PNG, and WebP in any direction?
Yes, all combinations are supported — JPG to PNG, JPG to WebP, PNG to JPG, PNG to WebP, WebP to JPG, and WebP to PNG.
Are my images uploaded to a server during conversion?
No, every image is processed locally in your browser using canvas-based re-encoding; nothing is uploaded anywhere.
What happens to transparency when converting to JPG?
Since JPG doesn't support transparency, you choose a background color (white, black, or custom) to fill in behind transparent areas before conversion.
Can I convert multiple images at once?
Yes, upload as many images as you like and click Convert Images to process the whole batch, then download everything together as a ZIP.
Does converting an image remove its metadata?
Yes, because each image is redrawn on a canvas during conversion, EXIF metadata like camera model and location data is automatically stripped from the output.
Will converting to WebP reduce file size?
Often yes, especially compared to PNG, but the actual result depends on the image content and quality setting — the file list shows original and converted size for each image so you can confirm.
Can I resize images while converting them?
Yes, choose to scale by percentage, fit within maximum dimensions while keeping proportions, or set an exact width and height.
What happens if one image in my batch fails to convert?
That single image is marked as failed with an explanation, while the rest of the batch continues converting normally.