Convert TIFF to PNG instantly

Convert TIFF images to lossless PNG in your browser. No upload needed. Your images stay on your device.

Drop your TIFF file here

or click to browse

Your files stay private
No server upload
Instant conversion

Example

Input (TIFF)

[medical_scan.tiff]
A 16-bit grayscale TIFF image
File size: 18 MB

Output (PNG)

[medical_scan.png]
Lossless PNG image
File size: 4.2 MB

About this converter

Need to convert a TIFF scan or image to a web-friendly format without losing quality? PNG is lossless, so every pixel from the original TIFF is preserved exactly. This converter uses utif.js to decode the TIFF data in your browser, renders the pixels onto a Canvas element, and exports a PNG. No upload, no server. The conversion runs entirely on your machine. PNG files are smaller than raw TIFF but still larger than JPG. If file size matters more than lossless quality, use the TIFF to JPG converter instead.

TIFF vs PNG

Tagged Image File Format (TIFF)

TIFF (Tagged Image File Format) is a flexible, lossless image format used in scanning, printing, and professional photography. Files are large but preserve maximum quality and metadata.

Common uses: scanned documents, medical imaging, print publishing, and archival photography

Portable Network Graphics (PNG)

PNG (Portable Network Graphics) is a lossless image format that supports transparency, making it ideal for graphics, icons, and screenshots.

Common uses: screenshots, graphics with transparency, and lossless images

W3C PNG specification

How to convert TIFF to PNG

  1. 1

    Upload

    Upload your TIFF file using the drop zone above, or click to browse your device.

  2. 2

    Convert

    Click the "Convert to PNG" button. The conversion runs instantly in your browser.

  3. 3

    Download

    Download your converted PNG file. No data was sent to any server.

Frequently Asked Questions

Last updated: 2026-03-23