E-PDF Document Converter

e-PDF to Image Converter helps you convert PDF to image with specific bit-count/color depth through command line very smoothly and conveniently.

There are too many products in current market, however, once you use e-PDF to Image Converter, you will love this dreaming software absolutely! e-PDF to Image Converter could not only allow you to convert PDF file to image file variously, e.g., BMP, GIF, JPG, PNG, TGA, PCX, PNM, RAS, PBM, TIF etc., but also help you set options of image files, e.g., resolution, bit-count/color depth etc.. than you wish. Thus, please go to official website of e-PDF to Image Converter to know more details about e-PDF to Image Converter.

Image bit-count/color depth, in computer graphics, is the number of bits used to indicate the color of a single pixel in a bitmapped image or video frame buffer. This concept is also known as bits per pixel (bpp), particularly when specified along with the number of bits used. Higher color depth gives a broader range of distinct colors. Color depth is only one aspect of color representation, expressing how finely levels of color can be expressed; the other aspect is how broad a range of colors can be expressed (the gamut).

After brief introduction about image bit-count\color depth here, if you are eager to know precise way to convert PDF file to image file with specific bit-count\color depth with commands on Windows platform, please remain focused on the following paragraphs.

Step1. Download e-PDF to Image Converter

To use e-PDF to Image Converter later, please download package of e-PDF to Image Converter here, then open this ZIP file in your computer > extract folder “pdf2image_cmd” from opened ZIP file to your computer, then as you wish, e-PDF to Image Converter can be freely used by you later.

Step2. Run cmd in your computer

This step aims to show you how to open running environment of commands:

Click hotkey Windows + R > input cmd in pop dialog box Run > click ok

Step3. Input commands and start conversion from PDF file to image file with specific bit-count\color depth

In running environment, to make e-PDF to Image Converter process this mission, please refer to following examples to type your commands one by one:

D:\pdf2image_cmd\pdf2img.exe -mono C:\in\a.pdf C:\out\a.png

D:\pdf2image_cmd\pdf2img.exe –gray C:\in\b.pdf C:\out\b.bmp

D:\pdf2image_cmd\pdf2img.exe –dither 1 –mono C:\in\c.pdf C:\out\c.tif

D:\pdf2image_cmd\pdf2img.exe –dither 0 –mono F:\source\d.pdf D:\target\d.jpg

where you need to know:

….exe is path of “pdf2img.exe” typed for running e-PDF to Image Converter;

….pdf is source PDF directory typed to add PDF itself for conversion;

….png, bmp, tif, jpg are paths of targeting image file typed for saving image files themselves;

-mono: generate a monochrome image file;

-gray: generate a grayscale image file;

-dither 0 or 1: enable or disable dithering when reduce the number of bits per pixel to nbit (1, 4 or 8).

To make e-PDF to Image Converter start conversion from PDF file to image file with specific bit-count\color depth, please click enter there, then typed commands can be effective along with processing on e-PDF to Image Converter, and a few seconds, objective image file with specific bit-count\color depth can be produced successfully.

After my description about how to use e-PDF to Image Converter to convert PDF file to image file with commands, if this software and its smart ability shown here convinced you, please feel free to download trial version of e-PDF to Image Converter:

e-PDF to Image Converter is a professional tool for you to convert specific page PDF to image with command line in Windows systems. In addition, e-PDF to Image Converter allows you to set other properties, e.g., image resolution, image bit-count, image width and height etc. very flexibly. Want to use e-PDF to Image Converter right now? Please click following download icon directly, then e-PDF to Image Converter is absolutely yours!

e-PDF to Image Converter easily convert PDF file to image file and set specific page to convert easily, here are details with commands below:

1. Open Command Prompt window

All you need to do is:

Click Windows + R in your computer, which is hotkey to open Run dialog box, then please type cmd.exe and click ok there, finally, a window named Command Prompt could pop out directly, which is running environment of commands in Windows systems.

2. Understand usage of e-PDF to Image Converter

pdf2img.exe [options] <PDF-file> <img-file>

(Note: pdf2img.exe: tells you to type entire path of “pdf2img.exe”, [options]: tells you to input parameters which bring you related properties of image files, <PDF-file>: tells you to type source PDF path in order to add this PDF file itself and <img-file>: tells you to input targeting path for saving image files in your computer later )

3. Type commands and convert specific page PDF file to image file directly

If you understand how e-PDF to Image Converter work according to its usage, please refer to following examples to type commands in Command Prompt window:

D:\pdf2image_cmd\pdf2img.exe -f 2 -l 2 C:\source\in1.pdf C:\output\out1.tif

D:\pdf2image_cmd\pdf2img.exe -f 5 -l 5 C:\source\source1.pdf C:\output\target1.gif

(Note: –f helps you set starting page number of specific page, –l helps you set ending page number of specific page, so in examples above, page 2 and page 5 are specific page separately; to set continual specified pages of PDF for conversion from PDF file to image file, please set value of –f as smaller page number and edit value of –l as bigger page number directly, e.g., –f 5 –l 9 etc.)

So you can also change objective format of image, e.g., JPG, BMP, PNG etc. directly during typing commands in Command Prompt, then to make e-PDF to Image Converter process this mission, please click enter in Command Prompt window directly. Along with successful hint in Command Prompt window, conversion from specific page PDF file to image file with commands is finished through e-PDF to Image Converter. As you can see, e-PDF to Image Converter is smart and simple-to-operate, so why not have a try on e-PDF to Image Converter here to explore more functions by yourself?