Convert your .ico files to .tiff format online for free. No software to install. Fast, secure, and easy.
Free — 3 conversions per day
Drag and drop your .ico file or click to browse.
Select TIFF as your output format.
Click Convert and download your .tiff file.
Both ICO and TIFF preserve image quality without loss. The conversion between these formats is about choosing the format that best fits your workflow and platform requirements.
ICO (Icon File Format, introduced in 1985) uses None (BMP payload) or PNG payload compression. TIFF (Tagged Image File Format, introduced in 1986) uses LZW, ZIP, JPEG, PackBits, CCITT, or None compression. ICO browser support: Universal. TIFF browser support: None.
Both ICO and TIFF use lossless compression. The conversion preserves 100% of the original data — the output file is pixel-for-pixel (or sample-for-sample) identical to the input. No quality is lost during this conversion.
Typical ICO file size: A multi-size favicon (16+32+48+256): ~15-100 KB. Typical TIFF file size: A 12MP photo (16-bit RGB): ~72 MB uncompressed; ~25-35 MB LZW. Expect a dramatic file size reduction — often 5-20x smaller — when converting from uncompressed ICO to TIFF.
For the best conversion results, always start from the highest quality source file available. Converting from a previously compressed file compounds any existing compression artifacts. When in doubt, use higher quality settings — you can always re-convert at lower quality later, but you cannot recover quality that has been lost.
Convert ICO to TIFF completely free with no limits. No hidden fees, no watermarks.
Create a free account in 10 seconds and start converting immediately. No credit card required.
Image conversions happen in your browser using the Canvas API. Your files never leave your device — zero server upload.
Convert files from any device — desktop, tablet, or phone. No software to install, works in any modern browser.
SquishConvert supports over 358 file conversion combinations across images, documents, audio, and video.
Your converted .tiff file maintains the best possible quality. No unnecessary compression or quality loss.
Yes, ICO to TIFF conversion is completely free with no limits. Image conversions happen in your browser.
Image conversions are instant — they happen directly in your browser without uploading to any server.
Absolutely. ICO to TIFF conversion happens entirely in your browser. Your files never leave your device.
Currently, SquishConvert converts one file at a time. Batch conversion is coming soon — stay tuned!
Free users can convert files up to 10 MB. Pro users can convert files up to 500 MB.