How do I convert TIFF to WebP?

Add your TIFF file to the upload area above, then press Convert. The WebP file downloads straight to your device. You do not need an account, and there is no watermark.

Are my files uploaded to a server?

No. This conversion runs entirely inside your browser using WebAssembly, so the file never leaves your device — you can even disconnect from the internet after the page loads and it will still work.

Does converting to WebP reduce quality?

WebP uses lossy compression, so some data is discarded. At the default quality the difference is very hard to see or hear; raise the quality setting if you need to be certain, at the cost of a larger file.

How large a file can I convert?

Up to 120 MB per file for this conversion. Because the work happens in your browser, the practical limit is your device's memory — larger files work on a desktop with plenty of RAM and may fail on an older phone.

Can I convert several files at once?

Yes. Add as many as you like and press Convert All. Each file is processed independently, so one failure does not stop the rest, and you can download everything together as a ZIP.

Can I use this on my phone?

Yes. FileTools360 works in mobile browsers on iOS and Android, including choosing files straight from your camera roll. Very large videos may run out of memory on a phone — those are better converted on a laptop.

ImageAdjustable qualityRuns in your browser

TIFF to WebP Converter

Turn TIFF files into WebP in a couple of clicks. High-fidelity format used in print and archiving. Modern web format, ~30% smaller than JPG at similar quality. The output is re-encoded, so quality depends on the settings you choose.

On your deviceNever uploadedGone when you close the tabHow this works

Drop your files here

TIFF files (.tiff, .tif) · up to 120 MB each

or paste files from your clipboard

Ready when you are

Drop a TIFF file above and FileTools360 will turn it into WebP — right here on your device, without uploading anything.

⌘K to search converters

How to use it

1
Add your TIFF files
Drag them onto the upload area, choose them from your device, or paste them from your clipboard. You can queue several at once.
2
Adjust the settings if you want to
The defaults suit most people. Open Advanced to control quality, dimensions, rotation and metadata removal.
3
Convert and download
Press Convert. Everything happens on your own device — nothing is uploaded. Download files one by one, or grab them all as a ZIP.

TIFF and WebP explained

TIFF is a flexible container used in print, publishing and archiving. It can hold multiple pages, layers, and a variety of compression schemes including none at all, which is why TIFF files vary enormously in size.

WebP is a Google-developed format that offers both lossy and lossless modes, transparency, and animation in one container. In its lossy mode it typically produces files around 25–35% smaller than JPEG at comparable visual quality.

Where TIFF files come from: Scanners, professional photography workflows, and print production.
Where WebP is used: Modern websites, and increasingly the default export from web-focused design tools.

TIFF vs WebP

The two formats solve different problems, which is why converting between them involves trade-offs rather than a straight upgrade.

TIFF compared with WebP
Property	Source	Target
Compression	Lossy or lossless	Lossy or lossless
Transparency	Yes	Yes
Animation	No	Yes
Introduced	1986	2010
Browser support	Professional tools yes, web browsers no.	All modern browsers. Some older desktop apps can't open it.

TIFF is stronger at: Lossless, with optional compression. Supports multiple pages in one file. Handles CMYK and high bit depths for print.
WebP is stronger at: Substantially smaller than JPEG at similar quality. Supports transparency, which JPEG cannot. Supports animation, replacing GIF at a fraction of the size.

Why convert TIFF to WebP?

People make this switch when they run into the limits of TIFF: anything involving the web or casual sharing. WebP is the better fit when you are publishing images on a website and want smaller files without a visible quality drop.

TIFF limitations that prompt the switch: No browser support at all. Large files. The format's flexibility means some TIFFs will not open in some readers.
What you give up: Desktop applications and older software often cannot open it. Some photo printing services and older phones reject it.

Does converting TIFF to WebP reduce quality?

Both formats store the content without discarding data, so this conversion preserves it exactly. The file size may change because the two formats compress differently, but the content itself is unaffected.

WebP is not always smaller. For simple graphics with few colours, a well-optimised PNG can still win.