Images
Turn your TIFF files into PNG in seconds. Everything happens in your browser: nothing is uploaded to any server.
Drag your files here
Or paste them with Ctrl+V. They never leave your device.
Browsers cannot display it and files are large; here the first page is converted. As a PNG the image stays lossless and keeps its transparency.
TIFF is the format of scanners, printers and photo archives, with lossless compression and multiple pages.
Strengths: It keeps full quality and is a standard in print and publishing.
Limits: Browsers cannot display it and files are large; here the first page is converted.
PNG stores images losslessly: every pixel stays exactly the same, and it supports a transparent background.
Strengths: Great for screenshots, logos, charts and any image with text or sharp edges.
Limits: For photographs it is much larger than a JPG or a WebP.
No. The TIFF to PNG conversion runs entirely in your browser, with code downloaded from this site and executed on your device. You can check it in the Network tab of the developer tools or by going offline after the page loads.
No: PNG stores the image losslessly, so it stays exactly as it was in the TIFF.
Your device’s memory sets the limit: on desktop, images up to about 100 megapixels; on mobile, up to 16.7. If an image is too large you are told before it starts.
Yes. Drop as many TIFF files as you like: several are converted at the same time, depending on your processor cores, and when they finish you can download each PNG or all of them in a ZIP.