Convert TIFF files to lossless PNG. Preserve full quality of scans and graphics. Free browser-based tool - no signup, no file limits, complete privacy.

Tagged Image File Format (TIFF) is a lossless image format supporting millions colors. It is widely used for print and archival with browser support in limited.
Converting TIFF to PNG (Portable Network Graphics) ensures universal compatibility across all platforms, browsers, and devices.
PNG supports alpha transparency, preserving any transparent areas in your image. As a lossless format, PNG preserves all image data without any quality degradation.
This converter processes everything locally in your browser – your files never leave your device. No uploads, no servers, no registration. Convert as many TIFF files as you need, completely free.
Businesses, developers, and creators worldwide rely on image format compatibility. Whether you are preparing product images for Amazon, eBay, Etsy, Shopify, optimizing graphics for WordPress, Wix, Squarespace, or converting photos for government portals worldwide, having the right format matters.
Modern web standards increasingly favor efficient formats. Google PageSpeed Insights and Core Web Vitals metrics reward pages that use optimized images. Converting TIFF to PNG can directly improve your Largest Contentful Paint (LCP) score, which impacts both search rankings and user experience.
For email marketing campaigns and social media, PNG offers maximum compatibility across all platforms. Whether you are a freelancer, small business owner, or enterprise user, this converter handles your image conversion needs reliably and securely.
| Feature | TIFF | PNG |
|---|---|---|
| Lossy compression | ||
| Lossless compression | ||
| Transparency (alpha channel) | ||
| Animation support | ||
| Web browser support | Safari only | All browsers |
| Color depth | 8/16/32-bit | 8/16-bit |
| Compact file size | ||
| Metadata (EXIF) |
Savings depend on the source file type and its original compression. Below are example results:
Camera photo
12 MB → 890 KB
Product image
5 MB → 320 KB
Screenshot / banner
3.5 MB → 180 KB
Actual savings may vary depending on image content and quality settings. The converter shows the exact size before and after conversion for each file.
Core Web Vitals is a set of performance metrics Google uses when evaluating websites. One of them - LCP (Largest Contentful Paint) - measures the time it takes for the largest visible element to appear on screen. On many pages, that element is an image.
Converting TIFF images to PNG reduces graphic file sizes, which directly shortens resource download time and improves the LCP score. Smaller files mean faster page loading - especially important on mobile devices with slower connections. Additional techniques like loading="lazy" and fetchpriority="high" speed up rendering.
Tools like PageSpeed Insights and Lighthouse identify specific files worth optimizing.

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