JPEG to PGM Converter

Batch convert jpeg files to pgm format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert JPEG files to PGM online?

Step-by-step guide to convert jpeg to pgm using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload JPEG-file

Drag and drop your JPEG file into the upload area. The maximum file size is 100 MB.

JPEG to PGM

Click "Convert" to change jpeg to pgm. The conversion usually takes a few seconds.

Download your PGM

Now you can download the PGM file. The download link only works on your device.

FAQ

  • ❓ How can I convert files from JPEG to PGM?
    First you need to add file for conversion: drag and drop your JPEG file or click the "Choose File" button. Then click the "Convert" button. When JPEG to PGM conversion is completed, you can download your PGM file.
  • ⏱️ How long does it take to convert JPEG to PGM?
    Image conversion is pretty fast. You can change JPEG to PGM in a few seconds.
  • 🛡️ Is it safe to convert JPEG to PGM on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including JPEG to PGM) is absolutely safe.
  • 💻 Can I convert JPEG to PGM on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our JPEG to PGM converter works online and does not require software installation.

Information about JPEG and PGM file formats

🔸 File format JPEG PGM
🔸 Full name JPEG - Joint Photographic Experts Group PGM, Portable Gray Map Image
🔸 File extension .jpg, .jpeg, .jpe .pgm
🔸 MIME type image/jpeg image/x-portable-graymap
🔸 Developed by Joint Photographic Experts Group Jef Poskanzer
🔸 Type of format Raster image
🔸 Description JPEG is a commonly used method of lossy compression for digital images, particularly those produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality. PGM files are known as portable gray map files and contain grayscale image information. These files can be saved in two representations, either as plain (ASCII) text or binary. Which way the PGM is saved is apparent in the file header. If the header contains the string "P2", it is a text format. If it contains the string "P5", it's a binary representation. Binary PGM files can contain more than one image. This is not possible for the text-based PGM. It is limited to one image.
🔸 Technical details Portable Gray Map Images can be encoded using either one byte or two bytes per pixel, representing 8 or 16 bits. The file header contains different information, such as the width and height of the image and the maximum number of black and white shades. The information is stored in a grid format, consisting of different numbers. These numbers represent the grayscale shades of the image, ranging from black (0) to white (65.536).
🔸 File conversion JPEG conversion PGM conversion
🔸 Associated programs Adobe Photoshop, Paint Shop Pro, the GIMP, ImageMagick, IrfanView, Pixel image editor, Paint.NET, Xara Photo & Graphic Designer, Apple Safari, Google Chrome, Mozilla Firefox, Internet Explorer ACD Systems ACDSee 18, ACD System Canvas 15, Adobe Photoshop with plug-in, Corel PaintShop Pro X8, GIMP, Inkscape, Netpbm
🔸 Wiki https://en.wikipedia.org/wiki/JPEG https://en.wikipedia.org/wiki/Netpbm_format
JPEG to PGM Conversion Quality Rating
4.2 (1091 votes)
Convert and download at least one file to rate.