Private browser tool

Convert BMP to TIFF

Move BMP bitmap pixels into a lossless TIFF for compatible publishing and desktop workflows.

TIFF Choose a BMP image or drag and drop it here

One BMP image at a time

Output format: TIFF

Resize (optional)

WidthHeight

Lock aspect ratio Do not enlarge the image

Output filename

The TIFF is newly encoded without the source metadata.

BMP conversion guide

How to convert BMP to TIFF

Choose a BMP, optionally resize it, and download a newly encoded TIFF without uploading it.

Select an image from your device or drag it into the upload area.

Resize the image if you need different output dimensions.

Review the preview and file size, then save the converted image.

This free online BMP to TIFF converter includes the following controls and output tools:

Private browser conversion. The image is processed locally and is not uploaded.
Custom dimensions. Set an exact width and height, lock the aspect ratio, and prevent accidental enlargement.
Lossless output encoding. The visible decoded pixels are written without an additional lossy quality setting.
Before-and-after preview. Review the original and converted image, output dimensions, format, and file size.
File-size comparison. See the original and converted sizes and the percentage change.
Custom filename. Rename the converted file before downloading it.
Metadata-free export. The newly encoded TIFF does not copy source metadata.

TIFF may be required by a publishing, scanning, or professional imaging workflow.

Both outputs can be large because this conversion does not use lossy compression.

BMP decoding is provided by the browser. Unusual bitmap variants may not open.

The TIFF contains one image without BMP metadata. A PNG copy is used for the browser preview.

Is this BMP to TIFF converter free?

Yes. Convert one BMP at a time.

Is the TIFF lossless?

Yes. No lossy compression is added.

Can I resize it?

Yes. Set the desired width or height.

Why is the file large?

The TIFF stores full decoded pixel data.

Is my BMP uploaded?

No. Conversion happens locally.

Use the full converter for HEIC, PNG, WebP, JPG, GIF, TIFF, BMP, AVIF, and more.