Different platforms, tools, and workflows expect images in different formats. A photo you downloaded from a website arrives as WebP but your editor only opens JPG. A PNG logo you received has a white background that appears when placed on a dark slide, and you need to keep it as PNG but convert it for a platform that needs JPG. A batch of BMP images from a legacy scanner need to be converted to JPG before uploading to a web portal. An AVIF image downloaded from a modern website won’t open in Windows Photo Viewer. In all of these situations, what you need is a straightforward image format converter — upload the file, pick the output format, and download the result.

This tool handles all of those conversions directly in your browser without uploading your files to any server, without requiring an account, and without any file size limits imposed by a remote processing system.

Supported input and output formats:

This image converter accepts JPG, PNG, WebP, GIF, BMP, AVIF, and HEIC as input — which covers virtually every image format you’re likely to encounter when downloading images from websites, receiving files from clients, working with phone camera exports, or processing images from older scanning and camera systems. The output formats available are JPG, PNG, WebP, GIF, BMP, AVIF, TIFF, and ICO — giving you eight format options that cover all standard use cases from web publishing to icon creation.

JPG — the universal sharing format:

JPG is the most compatible image format in existence. It opens on every device, every operating system, every application, and every upload form without exception. Converting to JPG reduces file size through lossy compression and removes any transparency from the source image, replacing it with a white background. This makes JPG the right output choice whenever you need maximum compatibility and the smallest practical file size for a photo or visual.

PNG — lossless with transparency:

PNG preserves every pixel of the original image without any quality loss, and it supports transparent backgrounds. Converting to PNG is the right choice when you need to maintain exact image quality for further editing, when the image has a transparent background that needs to be preserved, or when you’re preparing graphics, logos, and icons for design use. PNG files are larger than JPG for photographic content, but for graphics and images with solid colors, the size difference is often minimal.

WebP — the web performance format:

WebP is Google’s modern image format for web use. It produces files 25–35% smaller than equivalent JPG at the same visual quality, and it supports transparency like PNG. Converting your images to WebP before uploading to a website directly improves page load speed and Google PageSpeed scores. All modern browsers support WebP — Chrome, Firefox, Edge, and Safari 14 and above. If you’re a developer, designer, or site owner preparing images for web use, JPG to WebP and PNG to WebP conversion is one of the most impactful optimizations you can make.

GIF, BMP, AVIF, TIFF, ICO:

GIF is used for simple animations and graphics with limited color palettes. BMP is an uncompressed format used by some Windows applications and legacy systems. AVIF is a next-generation format with even better compression than WebP, gaining browser support rapidly. TIFF is used in professional photography and print workflows where lossless image quality is required. ICO is the format used for website favicons and Windows application icons.

How to convert an image format online:

Upload your image or images by dragging them to the upload area or clicking Browse Images. The tool automatically detects the input format and displays it as the From format. Select your desired output format from the To dropdown — JPG, PNG, WebP, GIF, BMP, AVIF, TIFF, or ICO. Click Convert All. Each file converts immediately and appears in the list with its new size. Click Download on any file or Download All as ZIP to save your converted images.

Batch conversion:

Upload multiple images at once and convert them all to the same output format in a single operation. Each file shows its original size and converted size in the results list. Download files individually with the per-file Download button, or click Download All as ZIP to save everything in one archive. The conversion runs simultaneously in your browser, making batch jobs fast regardless of how many files you upload.

How this compares to Convertio and CloudConvert:

Convertio and CloudConvert upload your files to their servers for processing — which introduces privacy risk, requires waiting for upload and download over the network, and imposes file size limits on free accounts. Both also limit the number of conversions allowed per day without a paid plan. This tool processes everything locally in your browser — conversion is instant because no network transfer is involved, there are no daily limits, and your images never leave your device at any point.

Frequently Asked Questions (FAQ)

Upload your image, select your output format from the dropdown, click Convert All, and download. No signup or payment required. The conversion happens instantly in your browser.

Yes. Upload as many images as you need, select one output format, and all files convert together. Download them individually or as a ZIP archive.

WebP is the best format for web use — it produces smaller files than JPG and PNG at the same visual quality, supports transparency, and is supported by all modern browsers. Converting your site images to WebP improves page load speed and Google PageSpeed scores.

Converting to JPG or WebP uses lossy compression — quality at the standard 92% setting is visually indistinguishable from the original for most images. Converting to PNG or TIFF is lossless — the output is identical in quality to the source. Converting from a lossy format like JPG to another lossy format like WebP may introduce a small amount of additional quality reduction, but at standard settings this is not visible.

JPG does not support transparency — any transparent areas in your PNG will be replaced with a white background in the JPG output. If you need to preserve transparency, keep the image in PNG or convert to WebP, both of which support transparent backgrounds.

Yes. All conversion happens in your browser — your images are never uploaded to any server, never stored, and never accessible to anyone else. This makes it safe to use with personal photos, confidential documents, and any images you’d prefer to keep private.

Upload any JPG, PNG, WebP, GIF, or BMP image and select ICO as the output. ICO format is used for website favicons and Windows application icons. For best results, use a square image as the source.