Is my image uploaded to a server?

No. The conversion happens entirely in your browser using the Canvas API. Your image is never transmitted to any server.

What is the difference between BMP and TIFF?

BMP (Bitmap) is an uncompressed raster format primarily used on Windows. TIFF (Tagged Image File Format) is a flexible format widely used in print production, archiving, and professional photography. TIFF supports layers, multiple pages, and lossless compression.

Will the image quality be preserved?

Yes. The conversion goes through the Canvas API which reads pixel data at full fidelity. The TIFF output is written with lossless encoding so no quality is lost.

What is the maximum file size I can convert?

There is no hard server limit because everything runs in your browser. Practical limits depend on your device RAM. Files up to 20 MB work well on most modern computers.

Can I convert multiple BMP files at once?

This tool converts one file at a time. Upload each BMP separately and download the resulting TIFF after each conversion.

Does this work on mobile devices?

Yes. The tool works on any modern mobile browser. Tap the drop zone to open your device's file picker and select a BMP image.

BMP to TIFF Converter

Upload a BMP image and instantly download it as a TIFF file — no upload to any server, fully in-browser.

Upload BMP Image

Drag & drop a BMP file here

or click to browse

Preview & Download

Upload a BMP file to see the preview here.

Summary

This free online BMP to TIFF converter transforms your bitmap images into TIFF format entirely within your browser. Your files never leave your device — the conversion is done using the Canvas API and a client-side TIFF encoder. Simply drag and drop or browse for your BMP file, preview the result, and download the converted TIFF in one click.

How it works

Upload a BMP image by clicking the drop zone or dragging a file onto it.
The browser reads the file and draws it onto an HTML Canvas element.
The Canvas pixel data is encoded into a valid TIFF file using a client-side TIFF library.
A preview of the converted image is displayed alongside file details.
Click the Download TIFF button to save the converted file to your device.

Use cases

Convert legacy BMP screenshots to TIFF for archiving or printing.
Prepare bitmap art for professional print workflows that require TIFF.
Quickly change image formats without installing desktop software.
Batch-test BMP files before processing them in a desktop editor.
Convert BMP assets to TIFF for use in publishing or DTP software.
Share high-quality images with colleagues who require TIFF format.

Frequently Asked Questions

Last updated: 2026-05-29 · Reviewed by Nham Vu