Are my images uploaded to a server?

No. The entire conversion runs inside your browser using the HTML5 Canvas API and a built-in JavaScript TIFF encoder. Your GIF file never leaves your device.

What happens with animated GIFs?

Only the first frame of an animated GIF is extracted and converted to TIFF. The Canvas API captures the image at the moment it is drawn, which corresponds to the initial frame.

Why is the TIFF file much larger than the original GIF?

The output is an uncompressed TIFF, meaning every pixel is stored as raw RGBA bytes with no compression. GIF uses indexed color and LZW compression, so TIFF files are typically 5–20x larger.

Does the TIFF preserve transparency?

Yes. The TIFF is written with an alpha channel (RGBA), so any transparency present in the original GIF is preserved correctly.

What TIFF compression is used?

The output uses no compression (TIFF compression type 1). This guarantees maximum compatibility across all TIFF readers — from Adobe Photoshop to scientific imaging tools.

Is there a file size limit?

The practical limit is your browser's available memory, typically several hundred megabytes. Very large GIF images may be slow to process on low-end devices.

GIF to TIFF Converter

Upload a GIF and download a TIFF file — converted instantly, entirely in your browser with no file upload.

Upload GIF

Click or drag a GIF here

Animated GIFs — first frame exported as TIFF

Preview (first frame)

Upload a GIF to see the preview

Conversion happens instantly, entirely in your browser

Downloaded!

Summary

This tool converts GIF images to TIFF format entirely inside your browser using the HTML5 Canvas API and a built-in TIFF encoder. For animated GIFs, the first frame is captured and exported as an uncompressed TIFF. No files are ever uploaded to any server — your images remain completely private on your device. TIFF is a widely supported format in professional print workflows, scientific imaging, and desktop publishing applications.

How it works

Select or drag a GIF image onto the upload area.
The browser decodes the GIF using its built-in image decoder, capturing the first frame of animated GIFs.
The Canvas API reads the raw pixel data (RGBA values) from the decoded image.
A built-in TIFF encoder writes the pixel data into an uncompressed TIFF file structure in memory.
A live preview and file size comparison appear immediately.
Click "Download TIFF" to save the converted image to your device.

Use cases

Convert GIF graphics to TIFF for use in professional print workflows.
Extract a static frame from an animated GIF and save it as a TIFF.
Prepare GIF images for software that requires TIFF input (e.g. scanners, publishing tools).
Archive GIF images in the TIFF format for long-term document preservation.
Convert GIF logos or diagrams to TIFF for desktop publishing applications.
Process images privately without uploading to any third-party service.
Convert GIF screenshots to TIFF for medical or scientific image analysis tools.
Get uncompressed pixel-accurate TIFF output from a GIF source.

Frequently Asked Questions

Last updated: 2026-05-28 · Reviewed by Nham Vu