Convert X3F to TIFF online for free. This X3F to TIFF converter processes your file securely in the browser, nothing is uploaded or stored. Unlimited conversions, no signup, no watermarks.
About These Formats
Learn more about X3F and TIFF file formats
X3F
Sigma X3F is the proprietary raw format for Sigma cameras equipped with Foveon X3 sensors. The Foveon sensor captures full color at every pixel position, unlike traditional Bayer sensors. X3F files require specialized processing to realize the sensor's unique color detail.
| Extension | .x3f |
|---|---|
| MIME Type | image/x-sigma-x3f |
| Programs | Sigma Photo Pro, Adobe Lightroom, dcraw, Iridient Developer |
| Developed By | Sigma Corporation |
TIFF
Tagged Image File Format is a flexible raster format widely used in publishing, photography, and scanning. It supports lossless compression, multiple pages, and various color spaces. TIFF files are large but preserve maximum image quality for professional workflows.
| Extension | .tiff |
|---|---|
| MIME Type | image/tiff |
| Programs | Adobe Photoshop, GIMP, LibreOffice, Adobe Lightroom |
| Developed By | Aldus Corporation (now Adobe) |
How to Convert X3F to TIFF
Convert your images in three simple steps
Upload Your X3F Files
Click the upload area or drag and drop up to 20 .x3f files at once. Files up to 50 MB each are supported.
Automatic Conversion
Your image is converted to TIFF format instantly. No waiting required.
Download Your TIFF
Click the download button to save your converted .tiff file. Your original file is never stored on our servers.
Frequently Asked Questions
Common questions about converting X3F to TIFF
Converting from X3F to TIFF lets you use your image in applications and workflows that require the TIFF format. It can also help with compatibility, file size, or feature requirements depending on your use case.
Yes, this converter is completely free to use with no limits. There is no sign-up, no subscription, and no watermarks on your converted images.
Your files are processed securely and never stored on our servers. The conversion happens in your browser when possible, and any server-side processing is done in memory and discarded immediately.
You can upload files up to 50 MB. Most image files are well within this limit. If your file is too large, consider resizing it before converting.
Sigma X3F is the proprietary raw format for Sigma cameras equipped with Foveon X3 sensors. The Foveon sensor captures full color at every pixel position, unlike traditional Bayer sensors. X3F files require specialized processing to realize the sensor's unique color detail. In contrast, Tagged Image File Format is a flexible raster format widely used in publishing, photography, and scanning. It supports lossless compression, multiple pages, and various color spaces. TIFF files are large but preserve maximum image quality for professional workflows.
Yes! You can upload up to 20 files at a time. The converter processes them one by one in sequence and displays each result with its own download button as soon as it is ready.
TIFF preserves image quality during conversion. Your converted file will look identical to the original.
Yes, this converter works on any device with a modern web browser, including smartphones and tablets. The interface adapts to your screen size and conversions run directly on your device.
No. This is a browser-based tool — there is nothing to download or install. Just open the page, upload your X3F file, and download the converted TIFF file.
All modern browsers are supported, including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari, and Opera. For the best experience, use the latest version of your browser.
The image dimensions (width and height) are preserved exactly during conversion. Only the file format and encoding change — the pixel content stays the same.
No. Your converted TIFF file will never have a watermark, logo, or any other overlay added. The output is a clean conversion of your original image, completely free of branding.
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