Convert images between JPG, PNG and WEBP formats. Free and instant.
Drop images here (JPG, PNG, WEBP, GIF, BMP, SVG…)
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Choose filesFusionPDF converts images between JPG, PNG, and WEBP formats entirely in your browser using the HTML5 Canvas API. Google's own WebP format delivers 25-34% smaller files than JPEG at equivalent quality, making format choice meaningful for anyone managing photos or web assets. No file leaves your device, and no account is required.
The tool accepts any image format your browser can display natively. Output is available in the three most widely used formats: JPG for universal compatibility, PNG for lossless quality and transparency, and WEBP for modern web use.
Drop one or more image files into the upload area, or click to open a file picker. Select your output format from the dropdown. If you choose JPG or WEBP, a quality slider appears for fine-tuning file size versus visual detail. Click Convert and each file downloads immediately with the new extension, keeping its original filename.
Multiple files process in sequence. Each downloads independently, so your downloads folder receives individual files rather than a single archive. The conversion uses the browser's built-in canvas encoder, which means processing is instant even for large images and works completely offline once the page loads.
The tool accepts any image format your browser can decode natively. That includes JPG, JPEG, PNG, WEBP, GIF, BMP, and SVG on all modern browsers. Support for AVIF input depends on your browser version: Chrome and Edge support it; Firefox added support in version 93. Output is available in three formats only.
Note that SVG is a vector format: converting it to a raster format like JPG or PNG rasterizes it at the browser's default canvas resolution. For the sharpest output from SVG sources, use a larger canvas or a dedicated SVG-to-raster tool.
The right format depends on the image content, the target platform, and whether you need transparency. Each format has a clear best-use case.
JPG is the right choice for photographs, product images, and any image with many colors and gradients. It uses lossy compression to keep file sizes small. JPG does not support transparency: a PNG with a transparent background converted to JPG receives a solid white background instead. Every device, operating system, browser, and application supports JPG without exception.
PNG uses lossless compression, preserving every pixel exactly. It is the correct choice for logos, icons, UI screenshots, and any image where sharp edges and transparent backgrounds matter more than file size. PNG files are significantly larger than JPG for photographs, so don't use PNG for camera photos unless you specifically need lossless quality.
WEBP was developed by Google and is the best choice for images published on websites. It achieves 25-34% smaller files than JPG at the same perceptual quality, and supports both lossy and lossless modes as well as transparency. All modern browsers support it. The limitation is that some older software (pre-2020 desktop image editors, some email clients) can't open WEBP files, so don't use it for attachments or general-purpose archiving.
The quality slider controls the degree of lossy compression applied to JPG and WEBP output. PNG has no quality slider because it is always lossless. The default setting of 92% for JPG produces output that looks identical to the source for virtually all uses, including professional printing up to A4 size. For WEBP, 80-85% typically matches JPG quality at noticeably smaller file size.
Reducing quality below 70% causes visible compression artifacts, particularly on fine edges, gradients, and text rendered inside images. Quality below 60% is only suitable for thumbnails and low-stakes previews. For archiving original photos, stay at 85% or above.
This tool converts an image from one raster format to another. The output is still an image file: a JPG, PNG, or WEBP. If you need to combine one or more images into a document that can be shared, printed, or embedded in reports, use the Image to PDF tool instead. That tool packages multiple images into a single PDF, which is far more practical for email attachments and document workflows than sending a folder of individual image files.