Free Tool

Free TIFF to PNG Converter

Convert TIFF to PNG directly in your browser. No server uploads. No file size limits. No data tracking.

By SEOWebster Team ·

Drop your TIFF images here or click to upload

Output: PNG  ·  Batch upload supported  ·  No file size limit

🔒 No Upload, Local Processing Only
∞ No File Size Limit
✓ 100% Free, No Account Needed
⚡ Instant Batch Convert
✓ No Watermarks Ever

TIFF vs PNG: Technical Comparison

Understanding the key differences helps you choose the right format and conversion approach for every project.

Property T TIFF (source) P PNG (output)
Compression Lossless (LZW / ZIP / uncompressed) Lossless
Colour Depth 16M + 16-bit HDR 16 million (24-bit)
Transparency Full alpha channel Full alpha channel
Software Support Professional software; not web-compatible Universal, all apps & browsers
Typical File Size Very large (print-quality detail) Medium (2–5× larger than JPG)
Best Used For Print production, photography, archival Logos, screenshots, design assets, editing

Why Convert TIFF to PNG?

PNG provides lossless compression like TIFF but with dramatically smaller file sizes, typically 60–80% smaller. Converting TIFF to PNG is ideal for sharing high-quality images without massive file sizes, using images in web projects, or opening TIFF files in software that does not support TIFF natively.

Top reasons to convert TIFF to PNG:

  • Ensure compatibility with software, platforms, and services that require PNG format
  • Reduce file size for faster web loading, email sharing, and cloud storage
  • Meet professional, client, or platform submission requirements in PNG
  • Optimise images for Google PageSpeed, Core Web Vitals, and SEO performance

100% Browser-Based, Your Files Never Leave Your Device

This TIFF to PNG converter uses your browser's native HTML5 Canvas API and FileReader API to process images entirely on your CPU, no server involved. When you click "Convert", your image data is decoded, rendered to an off-screen canvas, and re-encoded to PNG format, all inside your browser's sandboxed JavaScript environment.

Why we built it this way: Most online converters upload your files to remote servers, store them temporarily, and may expose them to third parties. At SEOWebster, we believe your creative work is private. Our code processes files locally on your machine, we receive zero data, have zero access to your images, and store nothing. Ever.

How to Convert TIFF to PNG Without Losing Quality

No software installation. No account. No upload. Everything runs in your browser in under 30 seconds.

1

Select Your TIFF Files

Drag & drop one or more TIFF files into the upload area, or click to browse. Batch upload is fully supported, convert unlimited files at once.

2

Output Pre-Set to PNG

The output format is already set to PNG, no selection needed. Use the dropdowns above to switch to a different conversion pair if needed.

3

Click Convert, Instantly Local

Hit the Convert button. Processing happens using your CPU via the HTML5 Canvas API. No server, no wait time, no file size limit.

4

Download Your PNG

Click the download button next to each converted file. Your PNG saves directly to your device at maximum quality, no watermarks, no limits.

Other Popular TIFF Conversions

Convert TIFF to other popular formats

TIFF → JPG

Other Popular PNG Conversions

Other converters that output PNG format

PNG → JPG PNG → WEBP BMP → PNG AVIF → PNG

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Frequently Asked Questions

Common questions about converting TIFF to PNG

Is PNG quality as good as TIFF?
Both can be lossless, so pixel-for-pixel image data is identical. TIFF supports CMYK, 16-bit colour depth, and print metadata. For screen use and standard editing, PNG quality is equal to TIFF.
How much smaller is PNG compared to TIFF?
For typical photographic content, PNG files are 60–80% smaller than uncompressed TIFF. A 50MB TIFF may compress to 8–12MB as PNG with zero visible quality difference.
Will TIFF transparency be preserved in PNG?
Yes. Both TIFF and PNG support alpha channel transparency. Transparent areas in your TIFF are correctly preserved in the PNG output.
Is there a file size or quantity limit?
No file size limit. Because all processing happens in your browser using the HTML5 Canvas API, there are no server-imposed restrictions. The practical limit is your device's available RAM, most modern devices handle images up to 50–100MB each with no issues. Batch convert as many files as you need in one session.
Are my TIFF images secure when converting?
Completely secure. All TIFF to PNG conversion processing happens in your browser using client-side APIs (HTML5 Canvas + FileReader). Your images never leave your device, no file is uploaded to any server, and SEOWebster has zero access to your image content at any point in the process.
Can I convert multiple TIFF images to PNG at once?
Yes. Batch upload is fully supported, drop as many TIFF files as you need at once and convert them all in a single click. Each converted PNG file downloads individually. There is no limit on the number of files you can process in one session.
Does converting TIFF to PNG reduce image quality?
Our converter uses maximum quality (100%) settings for all output formats. For lossless-to-lossless conversions (e.g. PNG → WebP lossless), there is zero quality loss. For conversions involving a lossy format (e.g. anything to JPG or WebP lossy), the compression is set to maximum quality, making any difference invisible to the human eye in normal use. Always keep a backup of your original TIFF files for archival purposes.