Choose a readable TIFF
Drop, paste, or select a TIFF under 50 MB. It must decode as an image in your browser to continue.
Free Online TIFF to ICO converter
Make a four-size ICO fromone decodable TIFF image.
Fileverses is a free Online TIFF to ICO converter that packages one browser-decoded TIFF image into four PNG-backed ICO sizes for modern icon workflows.
- Private by design
- Default ICO
- Paste supported
Files stay in this browser
All conversion runs on-device
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About this converter
Free TIFF to ICO conversion, built for a real workflow.
TIFF is a raster image format; ICO is a container used for Windows-style icons and some favicon workflows. Fileverses needs the browser to decode the TIFF as one image, then contain-scales that rendering into 16, 32, 48, and 256 pixel PNG entries in one ICO file. The result can be useful for a modern icon handoff, but it does not select TIFF pages, crop artwork, configure a website favicon, or guarantee support in legacy ICO readers that require bitmap entries.
- A TIFF must be browser-decodable before this converter can rasterize it. Unsupported TIFF variants cannot be converted directly here.
- The converter receives one rendered image only; it has no control to select, extract, or merge TIFF pages.
- The ICO encoder creates four PNG-backed entries at 16, 32, 48, and 256 pixels.
- Artwork is contain-scaled within square canvases. The tool does not crop or remove a background, so non-square images can be padded.
- Up to 50 files under 50 MB each can be queued, while decoded images over 12 megapixels are rejected; output size and old bitmap-ICO compatibility are not guaranteed.
How it works
Upload once.
Export ICO.
Use the ICO target
ICO is selected for this route. Fileverses makes four contain-scaled, PNG-backed icon entries from the browser-rendered image.
Download and validate
Save the ICO and test it in the Windows, favicon, or other destination that needs the icon.
Made for real pipelines
TIFF to ICO.
One workspace.
Convert without uploading your assets. Switch outputs anytime — web, print, icons, and document targets from the same batch.
Convert TIFF to ICOFour embedded sizes
Package 16, 32, 48, and 256 pixel PNG-backed entries in one ICO file.
No forced cropping
Contain scaling fits the rendered TIFF into each square icon canvas without automatic cropping.
Browser-side packaging
Accepted images are decoded and assembled in the browser without an account step.
Good to know
Questions, answered.
Is the TIFF to ICO converter free?+−
Yes. Fileverses converts eligible TIFF images to ICO free of charge and without an account.
Why might my TIFF fail to convert?+−
This workflow begins with browser image decoding. A TIFF variant the browser cannot decode cannot enter the ICO encoder, so render or export the intended image first.
What sizes are inside the ICO file?+−
Fileverses writes PNG-backed icon entries at 16, 32, 48, and 256 pixels.
Can I select a TIFF page for the ICO?+−
No. There is no TIFF page picker or page merger. Only the one image representation available to the browser is used.
Will this set up my site favicon?+−
No. The download is an ICO file. Add it to your site's favicon configuration or other destination workflow yourself.
Will the ICO work in every older Windows program?+−
Not guaranteed. This encoder embeds PNG icon images, which suit modern Vista-and-later ICO support; test any legacy reader that expects bitmap ICO entries.