TIFF to BMP Converter | Convert TIFF to Windows Bitmap
100% Free User-Side

TIFF to BMP Converter

Convert uncompressed TIFF and TIF image files into standard 24-bit and 32-bit Windows Bitmap (.bmp) files locally with full fidelity.

TIFF - up to 100MB each

Drop your images here

or click anywhere to browse files

TIFF - up to 100MB each

or

How to Convert TIFF to PNG?

1

Upload TIFF Files

Drop your TIFF files into the upload zone above, or click to choose files from your device. You can convert multiple files at once.

2

Adjust Advanced Options (Optional)

Click the settings panel if you need to resize the images. Transparency is perfectly preserved by default.

3

Download Converted PNGs

Click 'Convert to BMP' to process. You can download the PNGs individually or as a single ZIP archive.

Alpha Preservation

Unlike JPG converters, this tool completely retains transparency data so your graphics stay clean and cut-out.

Lossless Conversion

Converts TIFF images into high-precision PNGs without introducing compression artifacts or color distortion.

100% Offline & Private

No network transfers. All images stay entirely inside your local device memory for complete cryptographic privacy.

What is a TIFF (Tagged Image File Format) file?

TIFF is an archival raster format created by Aldus Corporation under the .tiff extension. While it offers versatile tagged metadata and flexible color spaces, legacy industrial equipment cannot parse complex TIFF headers.

Why convert TIFF to BMP?

Certain industrial automation systems, CNC controllers, programmable logic controllers (PLCs), and legacy Windows software cannot interpret TIFF container tags. Converting TIFF to BMP converts the image into an uncompressed RGB bitmap array where every pixel coordinate has an explicit color value that requires zero decompression processing.

Developed by: Aldus Corporation (now Adobe Systems)

Initial Release: Autumn 1986

What is a BMP (Bitmap Image) file?

BMP, short for Bitmap Image File or Device-Independent Bitmap (DIB), is an uncompressed raster graphic format originally developed by Microsoft for early versions of the Windows operating system. Carrying the .bmp extension, it maps every pixel color value directly in an uncompressed byte array without utilizing lossy or lossless compression techniques.

How to open and view a BMP file?

Every version of Microsoft Windows natively opens BMP files using Microsoft Paint and Windows Photos. In addition, macOS Preview, Linux image viewers, web browsers, and image editing software support BMP files without extra plugins.

You can generate clean BMP files from your TIFF images in milliseconds using our safe, offline browser conversion tool.

Developed by: Microsoft Corporation

Initial Release: November 20, 1985

Frequently Asked Questions

Learn more about our secure converter and file formats.

Can I convert TIFF to BMP for free without limits?
Yes! FreeIMGLab allows you to convert TIFF files to BMP completely free with zero file limits, no subscriptions, and no watermarks.

Is TIFF to BMP conversion secure and private?
Yes, 100%. All processing occurs strictly on your machine using client-side JavaScript, guaranteeing absolute cryptographic privacy.

Can I batch convert multiple TIFF files to BMP?
Yes! Select or drag multiple TIFF photos to process them simultaneously in parallel and download as a ZIP archive.

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Why Choose Our TIFF to PNG Converter?

Our converter offers a secure, instant way to transform TIFF files into fully-compatible transparent PNG files:

  • Complete Offline Security: Converting happens locally on your computer, meaning zero bytes are ever uploaded online. Excellent for corporate assets, mockups, and personal photos.
  • Alpha Channel Integrity: Retains fully transparent background states in your TIFF files without solid black fills.
  • Fast Parallel Batches: Convert tens of files concurrently with multi-threaded browser worker tasks.

About this tool

The TIFF to PNG converter by FreeImgLab offers a secure and high-speed way to convert TIFF files back into the widely supported PNG format.

Fully running inside client-side memory, it preserves background transparency and outputs crisp, high-resolution PNGs without any server communications.