100% Free No Upload Bulk Conversion

Bulk TIFF to HDR Converter — Free, No Upload

Convert multiple TIFF files to HDR instantly — all in your browser. No file limits, no watermarks, and completely private.

TIFF HDR · ZIP

Bulk TIFF → HDR Converter

Select files, convert, download ZIP — all locally

Drop TIFF files here or click to browse

Supports batch selection — convert hundreds of files

TIFF → HDR ZIP

0 files

Converting 0 / 0

✓ Conversion completed! All files converted successfully. Click Download ZIP to save them.

Why convert TIFF to HDR?

convert.dynamic_reason.template_12 convert.dynamic_reason_closing.closing_14

Transparent areas will be filled with white background

Property	TIFF	HDR
Full name	Tagged Image File Format	High Dynamic Range Image
Compression	Lossless	Lossless
Color depth	48-bit	32-bit float
Transparency	Yes	No
Web support	No	No
Developed by	Aldus Corporation (1986)	Radiance / Greg Ward (1989)
Max colors	281T	floating point
MIME type	`image/tiff`	`image/vnd.radiance`
Category	Raster image	Raster image
Year gap	3 years apart in technical development
Best for	Professional photography and print	High dynamic range photography
Estimated size change	Typically 10%-20% smaller

Select your TIFF files

Drag & drop or click to choose multiple TIFF images. No file size restrictions.

Start the conversion

Click "Convert to :to" — your files are processed locally using WebAssembly. No upload, no waiting.

Download ZIP archive

All converted HDR files are bundled into a single ZIP. One click, everything saved.

convert.usecases_groups.group_11.0

convert.usecases_groups.group_11.1

convert.usecases_groups.group_11.2

convert.usecases_groups.group_11.3

If your image has transparency, consider converting to PNG instead to preserve it
Use the ZIP download to get all converted files in a single click
All processing is private — files are never uploaded to any server

convert.faq_groups.group_7.0.a

convert.faq_groups.group_7.1.a

convert.faq_groups.group_7.2.a

convert.faq_groups.group_7.3.a