Dynapik offers a free online tool to change image types - no need to download anything. It's quick and easy to use. You can change your MDC images to PTIF format. This tool works for both professionals and casual users. Convert your images to PTIF in seconds.
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Minolta RD-175 RAW
A multi-sensor raw format from the 90s.
MDC is the raw format used by the Minolta RD-175, a DSLR released in 1995. The camera was unique because it used *three* separate CCD sensors to create a single image, similar to 3CCD camcorders.
The RD-175 used three 0.38 megapixel sensors. Two sensors captured green and one captured red/blue. The MDC file stores this split data, which must be interpolated to form the final 1.75 megapixel image.
One of the first portable DSLRs.
Pyramid TIFF
A multi-resolution TIFF optimized for deep zooming.
PTIF (Pyramid TIFF or Pyramidal TIFF) is a standard TIFF file that has been structured to contain multiple resolution levels of the same image (a 'pyramid'). This allows software to open immense images (e.g., gigapixel maps or medical scans) almost instantly by loading only the low-resolution tile suitable for the current zoom level, rather than decoding the entire massive file.
Inside the TIFF wrapper, the image is stored as a series of SubIFDs (Image File Directories). The main image is typically the highest resolution. Subsequent directories contain the image downscaled by powers of two (50%, 25%, 12.5%, etc.). Additionally, the image data is usually 'tiled' (broken into usually 256x256 blocks) rather than 'stripped'. This enables random access to specific regions.
Developed to handle the exploding size of satellite imagery and digital pathology slides.
Experience lightning-fast image conversions with our advanced algorithms. No more waiting for your files to be uploaded before processing.
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Convert images files between over 20 formats. We support popular formats like PNG, JPG, WebP, HEIC and more.
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