TIFF to PNG— Free & Private
Convert TIFF images to PNG format in your browser — lossless quality, no uploads.
Drop a TIFF image here or click to browse
.tiff,.tif
All processing happens in your browser. No files are uploaded.
What Is TIFF to PNG Conversion?
TIFF to PNG is a free online tool that convert TIFF images to PNG format in your browser — lossless quality, no uploads. No files are uploaded — everything is processed locally on your device.
TIFF to PNG conversion transforms Tagged Image File Format images into the web-friendly Portable Network Graphics format. TIFF is the gold standard in professional photography, medical imaging, scanning, and print production — but its large file sizes and inconsistent browser support make it impractical for digital sharing, web publishing, or use in presentations. PNG offers lossless compression that preserves every detail while being universally supported across all browsers, operating systems, and applications. This converter processes your TIFF files entirely in the browser, so sensitive scans and professional photographs never leave your device.
Privacy guarantee: TIFF to PNG processes all files directly in your browser using WebAssembly. No data is uploaded to any server, no information is collected, and the tool works offline after loading. Unlimited usage with no signup, no watermarks, and no file size limits.
How to Use TIFF to PNG
Upload your TIFF file
Select a TIFF or TIF file from your device, or drag it into the upload area.
Convert to PNG
Click convert. The browser decodes the TIFF and produces a lossless PNG output.
Download the PNG
Save the converted file. The PNG is ready for web use, sharing, or further editing.
Why Use Our TIFF to PNG Converter?
Frequently Asked Questions
When should I convert TIFF to PNG instead of JPG?
Convert to PNG when you need lossless quality — for scanned text documents, medical images, technical diagrams, or any image where compression artifacts would be unacceptable. Use JPG when smaller file size matters more than pixel-perfect quality.
Can this tool handle large TIFF files from scanners?
Yes. The converter handles TIFF files from flatbed scanners, document feeders, and high-resolution cameras. Processing happens in your browser using available memory, so files up to several hundred megabytes can be converted on devices with sufficient RAM.
Does the conversion preserve image quality?
Completely. Both TIFF and PNG are lossless formats (when TIFF is uncompressed or uses lossless compression). The conversion decodes the TIFF pixel data and re-encodes it as PNG without any quality degradation.
Are my scanned documents kept private?
Yes. The entire conversion runs in your browser using the Canvas API. No files are transmitted over the network, making it safe for confidential documents, medical records, legal scans, and proprietary materials.
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