Convert TIFF to ICO
Convert TIFF files to ICO locally, completely free and with maximum privacy.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
Upload FilesPlatform Statistics
How to convert TIFF to ICO
- Drop your .tiff files above, or click Upload Files. You can add many files at once.
- ICO is already selected as the output. Open the settings (gear icon) to fine-tune the result.
- Click Convert All. ImageMagick runs inside your browser through WebAssembly; nothing is uploaded.
- Download your .ico files as soon as each one finishes.
What to know about TIFF to ICO conversion
- Transparency is preserved: ICO supports an alpha channel just like TIFF.
- Images larger than 256×256 pixels are scaled down automatically, the maximum size of a Windows icon.
- ICO is best for website favicons and Windows icons, and opens in browsers, Windows and icon editors.
TIFF vs ICO
| Feature | TIFF (Tagged Image File Format) | ICO (Windows Icon) |
|---|---|---|
| Compression | lossy or lossless | lossless |
| Transparency | Yes | Yes |
| Animation | No | No |
| Best for | printing, scanning and long-term archiving | website favicons and Windows icons |
| Opens in | Photoshop, GIMP, Affinity Photo and most image viewers, and publishing software | browsers, Windows and icon editors |
TIFF (Tagged Image File Format): A high-quality graphics format popular among photographers and publishers for printing and storing raw details.
ICO (Windows Icon): An image file format for computer icons, widely used as website favicons.
Conversion options
- Resize by width, height or both (aspect ratio is preserved)
- Filters: grayscale, sepia, blur and sharpen
- Custom output file name
Frequently asked questions
Is it safe to convert TIFF to ICO here?
Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.
Is there a file size limit?
There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.
Can I convert several TIFF files at once?
Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.
Related conversions
Need the opposite? Convert ICO to TIFF.
Convert TIFF to other formats
- TIFF to JPG
- TIFF to PNG
- TIFF to PDF
- TIFF to WEBP
- TIFF to GIF
- TIFF to SVG
- TIFF to AVIF
- TIFF to BMP
- TIFF to JXL
- TIFF to PSD
- TIFF to TGA
- TIFF to DDS
Convert other formats to ICO
- JPG to ICO
- PNG to ICO
- PDF to ICO
- WEBP to ICO
- HEIC to ICO
- GIF to ICO
- SVG to ICO
- AVIF to ICO
- BMP to ICO
- JXL to ICO
- PSD to ICO
- CR2 to ICO
See every TIFF converter and ICO converter, or browse the full converter directory.