JPG to PGM Converter
Batch convert jpg 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 JPG files to PGM online?
Step-by-step guide to convert jpg to pgm using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).
Upload JPG-file
Drag and drop your JPG file into the upload area. The maximum file size is 100 MB.
JPG to PGM
Click "Convert" to change jpg 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 JPG to PGM?First you need to add file for conversion: drag and drop your JPG file or click the "Choose File" button. Then click the "Convert" button. When JPG to PGM conversion is completed, you can download your PGM file.
- ⏱️ How long does it take to convert JPG to PGM?Image conversion is pretty fast. You can change JPG to PGM in a few seconds.
- 🛡️ Is it safe to convert JPG 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 JPG to PGM) is absolutely safe.
- 💻 Can I convert JPG to PGM on Mac OS or Linux?Yes, you can use AnyConv on any operating system that has a web browser. Our JPG to PGM converter works online and does not require software installation.
Information about JPG and PGM file formats
| 🔸 File format | JPG | PGM |
| 🔸 Full name | JPG - 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 | lossy image format | Raster image |
| 🔸 Description | JPG 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. JPG 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 | Image files that employ JPG compression are commonly called "JPG files" and are stored in variants of the JIF image format. Most image capture devices (such as digital cameras) that output JPG creates files in the Exif format, the camera industry standardized for metadata interchange. | 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 | JPG conversion | PGM conversion |
| 🔸 Associated programs | Apple Safari, Google Chrome, Mozilla Firefox, Internet Explorer, Adobe Photoshop, Paint Shop Pro, the GIMP, ImageMagick, IrfanView, Pixel image editor, Paint.NET, Xara Photo & Graphic Designer. | 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 |
JPG to PGM Conversion Quality Rating
4.9 (730 votes)
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