TIFF to PNG converter

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

Files in queue

Add TIFF files on the left to start converting to PNG.

Why convert TIFF to PNG?

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.

How to convert TIFF to PNG

Upload your TIFF file
Drag and drop your TIFF image onto the converter area or click to browse your device. You can add multiple files at once for batch conversion.
Click Convert
PNG is lossless, so there is no quality slider: every pixel goes into the file unchanged and transparency stays.
Download PNG
The Download button next to a file saves it on its own, and Download all packs all finished files into one ZIP archive. With a single finished file no archive is made, the file downloads directly.

When should you convert TIFF to PNG?

Website optimization
Convert TIFF to PNG to preserve transparency and image quality for web graphics.
Email and sharing
PNG files are universally accepted by email clients like Gmail, Outlook, and Apple Mail. Convert to PNG for high-quality images suitable for sharing.
Further editing
PNG opens in every graphics editor and stores pixels without loss, so further saves do not degrade the image.
Documents and archival
PNG is an excellent choice for archival and professional printing due to its lossless compression.

What makes this TIFF to PNG converter different?

Complete privacy
Your TIFF files are processed entirely in your browser. Nothing is uploaded to any server – your images stay on your device at all times.
Many files at once
Add any number of TIFF files, each up to 100 MB. The converter processes them one by one and shows the status of each.
Size before and after
Next to every file you see the input and output size, and under the list the total for the whole queue, so you know at once how much a file grew or shrank.
Download in one archive
The Download all button packs all finished files into one ZIP archive, so you do not have to approve a dozen downloads one after another.

TIFF vs PNG – format comparison

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)	✓	—

How much does a file weigh after converting TIFF to PNG?

Three test files went through this converter at the default settings: a photo of 1280 × 1659 pixels, a screenshot of 1920 × 1060 pixels and a 512 × 512 pixel icon with a transparent background. Sizes are given exactly as the tool counts them: kilobytes and megabytes of 1024, with the same rounding.

File	Dimensions in pixels	TIFF	PNG	Change
Photo	1280 × 1659	6.08 MB	4.09 MB	33 percent smaller
Screenshot	1920 × 1060	5.82 MB	320.2 KB	18.6 times smaller
Icon with transparency	512 × 512	1.00 MB	19.6 KB	52.3 times smaller

Our own measurement from 6 September 2026 in a Chromium-based browser. PNG stores every pixel without loss, so the size depends on the amount of detail, not on the source format: the photo grows the most, the simple icon the least.

Is PNG suitable for a web page?

Not for publishing on the web. The test photo grew from 6.08 MB to 4.09 MB, because PNG stores every pixel without loss. For a web page save the image as WebP or AVIF, because those formats give the lightest files in a browser.

PNG makes sense where lossless storage and transparency matters: further editing in a graphics program, graphics with text and sharp edges, office documents.

Convert other files to PNG

JPG to PNG WebP to PNG SVG to PNG BMP to PNG GIF to PNG AVIF to PNG HEIC to PNG PDF to PNG Base64 to PNG

Convert TIFF to other formats

TIFF to BMP TIFF to JPG TIFF to WebP TIFF to AVIF TIFF to PDF

Frequently asked questions about TIFF to PNG conversion

Is converting TIFF to PNG free?

Yes, this TIFF to PNG converter is completely free with no limits. You can convert as many files as you need without registration or watermarks.

Does the converter upload my files to a server?

No. All processing happens locally in your browser using JavaScript and Canvas API. Your files never leave your device, ensuring complete privacy and security.

Will I lose quality when converting TIFF to PNG?

No. PNG stores every pixel without loss, so the result looks exactly like the image read from the TIFF file. Detail lost earlier when TIFF was saved is not recovered by the conversion.

Can I convert multiple TIFF files at once?

Yes, the converter supports batch conversion. You can add multiple TIFF files and convert them all to PNG simultaneously. Use the batch download option to save all converted files at once.

What is the maximum file size?

Each file may be up to 100 MB; a larger one stops on the list with a message that it is too large. The number of files in the queue is not limited, and large images take longer because the browser decodes them fully into memory.

Does the converter work on mobile devices?

Yes, the converter works on any device with a modern web browser, including smartphones and tablets. The interface adapts to your screen size for a comfortable experience on any device.

Is converting TIFF to PNG safe for my files?

Yes. All conversion happens locally in your browser using the Canvas API. Files are never sent to any external server. When you close the page, data is automatically cleared.

Is PNG supported by all browsers?

Yes. Every current browser displays PNG: Chrome, Firefox, Safari, Edge and Opera, on desktop and on phones.

How do I download all files at once?

The Download all button packs the finished files into one ZIP archive named tiff-png.zip. With a single finished file no archive is made and the file downloads directly.