TIFF to PNG Converter

Summary

This tool converts TIFF (Tagged Image File Format) files to PNG entirely inside your browser using the UTIF.js library. Your file is never uploaded to any server — conversion is done locally using JavaScript. Multi-page TIFFs are supported; only the first page is converted and exported. The resulting PNG is lossless and preserves the original dimensions.

How it works

1. Select or drag-and-drop a TIFF or TIF file onto the upload area.
2. UTIF.js decodes the TIFF binary data into raw RGBA pixel data in your browser.
3. The pixel data is drawn onto an HTML Canvas element at the original image dimensions.
4. A preview of the converted image is displayed so you can inspect it before downloading.
5. Click "Download PNG" to save the lossless PNG file to your device.

Use cases

• Convert scanned documents saved as TIFF to web-friendly PNG.
• Prepare TIFF images from design software for use on websites.
• Convert camera RAW exports (TIFF) to shareable PNG files.
• Quickly preview and extract the first page of a multi-page TIFF.
• Convert TIFF files without installing any software.
• Process TIFF images in a privacy-sensitive workflow — no server upload.

Frequently Asked Questions