Convert TIFF to PNG offline by JavaScript

Convert TIFF to PNG offline

Convert local TIFF files to PNG files offline by JavaScript in your web browser without any software downloads or file uploads!

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#	File Name	File Size	Actions

How to convert TIFF to PNG offline

Choose local TIFF image files, choose "PNG" as target image format, then click the "CONVERT OFFLINE" button to start offline conversions in bulk. File size can be up to 2GB.

This offline converter will try to use canvas in web browser to convert images first. The image format depends on whether your current web browser supports. For example: the latest Chrome browser supports AVIF images while some old versions don't. Then the offline converter will try to use JavaScript to convert images if your current web browser doesn't support the image format.

Name	TIFF	PNG
Full name	Tagged Image File Format	Portable Network Graphics
File extension	.tiff, .tif	.png
MIME	image/tiff, image/tiff-fx	image/png
Developed by	Adobe Systems	PNG Development Group
Type of format	Image file format	Lossless bitmap image format
Introduction	TIFF is a computer file format for storing raster graphics images, popular among graphic artists, the publishing industry and photographers. The TIFF format is widely supported by image-manipulation applications, by publishing and page layout applications, and by scanning, faxing, word processing, optical character recognition and other applications.	Portable Network Graphics (PNG) is a raster graphics file format that supports lossless data compression. PNG was created as an improved, non-patented replacement for Graphics Interchange Format (GIF), and is the most used lossless image compression format on the Internet. PNG itself does not support animation at all. MNG is an extension to PNG that does; it was designed by members of the PNG Group.