JPG to PGM batch converter

ImagesTool converts your JPG to PGM online & free. In addition, you can adjust the quality of the output images, adjust the size, add watermarks, crop, set the background, and other options.

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  • Free and safe

    100% free, no file limit. Use browser technology to convert formats, and the imported files are always on your device and will not be uploaded, protecting your privacy to the greatest extent.

  • Easy use

    Just import your JPG file and click the “Start” button. ImagesTool converter provides professional conversion parameter settings, you can modify image size, padding, background and image quality, etc.

  • Best quality

    We use original software to ensure our conversions are of the highest quality and extraordinary conversion speed

  • Good compatibility

    ImagesTool - JPG to PGM converter can run in mainstream browsers and supports mobile phones or tablets. Please give priority to using Chrome browser or browser with Chromium core.

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How to convert JPG to Other image types?

  1. Step 1
    Click the “Import File” button and select the file - Online free images converter

    Click the “Import File” button and select the file

    You can also drag in files or folders

  2. Step 2
    Make settings on the right - Online free images converter

    Make settings on the right

    Can set size, quality, background, etc.

  3. Step 3
    Click the “Start” button in the lower right corner - Online free images converter

    Click the “Start” button in the lower right corner

  4. Step 4
    Click the “Download zip” button - Online free images converter

    Click the “Download zip” button

image-converter Images Converter




Support conversion of multiple image types

Supports importing more than 72 image formats and supporting exporting more than 26 image formats


Import file formats

Common
  • jpg
  • jpeg
  • png
  • gif
  • webp
  • avif
  • ico
  • bmp
  • svg
  • heic
  • heif
Large documents
  • pdf
  • psd
  • psb
  • hdr
  • tif
  • tiff
Camera raw format
  • CR2
  • RW2
  • NEF
  • ARW
  • SR2
  • ORF
  • PEF
  • RAF
  • SRW
  • MRW
  • DCR
  • DNG
  • ERF
  • 3FR
  • ARI
  • SRF
  • bay
  • crw
  • cap
  • iiq
  • eip
  • dcs
  • drf
  • k25
  • kdc
  • FFF
  • MEF
  • MOS
  • NRW
  • PTX
  • PXN
  • R3D
  • rwl
  • rwz
  • X3F
  • MDC
Other
  • xcf
  • miff
  • dcm
  • xpm
  • pcx
  • fits
  • ppm
  • pgm
  • pfm
  • mng
  • dds
  • otb
  • ps
  • epdf
  • djvu
  • jpe
  • jfif
  • jfi
  • jif

Export file formats

Common
  • jpg
  • jpeg
  • png
  • png8
  • webp
  • avif
  • svg
  • ico
  • gif
  • bmp
Large documents
  • pdf
  • psd
  • psb
  • hdr
  • tiff
  • tif
Other
  • xcf
  • miff
  • dcm
  • xpm
  • pcx
  • fits
  • ppm
  • pgm
  • pfm
  • mng
  • dds
  • otb
  • am_gif
  • am_webp
  • am_png

What is JPG?

JPEG (Joint Photographic Experts Group) is a popular image format known for its lossy compression,JPEG and JPG are essentially the same format , which reduces file size while maintaining good visual quality. It's widely used for digital photos and web images.

What is PGM?

PGM (Portable Gray Map) is a file format used for storing grayscale images. It is part of the PNM (Portable Any Map) family of file formats, which also includes PBM (Portable Bitmap) and PPM (Portable Pixmap). PGM files store pixel intensity values as grayscale levels, making them suitable for various applications in image processing and computer graphics where grayscale images are used.

FAQ

  • What are the steps to convert JPG to PGM file?

    • 1. Select or drag and drop JPG files onto the tool.
    • 2. Select PGM as the output format.
    • 3. Click the Start Button and it will usually be completed within a few seconds.
    • 3. Download the converted PGM file.

  • Is it possible to convert JPG to PGM without losing quality?

    Of course, you can use this to.ImagesTool.com converter to convert JPG to PGM without losing the picture quality.

  • How to convert JPG to PGM online?

    Using to.ImagesTool.com converter you can easily convert JPG to PGM file format. In just a few seconds your file will be converted to PGM as output format.

  • Can I convert multiple JPG files to PGM format at once?

    Of course, to.ImagesTool.com converter does not limit the number of conversions, you can convert multiple JPG files to PGM formats at the same time.

  • How long does it take to convert JPG to PGM file?

    The time required to convert JPG to PGM files is very short. Even a 50MB file is usually completed in just a few seconds.

  • How many images can be converted at the same time?

    We recommend that you import no more than 500 images at a time. If you import pdf/heic/psd/tiff, you should import no more than 50 images. The total file size should not exceed 1GB. This is the recommendation given after testing on my device (Apple Macbook M1). The actual situation depends on the performance of the device you use. You can use my device as a reference.

  • Can I crop the image before converting it?

    Yes, move the mouse over the file and a crop icon will appear. Click this icon to start cropping. In addition, when the cropping interface appears, you can check 'Crop all pictures at the same time' on the right, and finally click the crop button to crop all the imported pictures.

    Crop the image before conversion Images Converter

  • Can I import folders?

    Yes, you can click the folder icon on the right side of the 'Import button' and select the folder you want, or drag the folder into the page. 'Drag folder here' will appear at the top of the interface. Move the mouse to this point and release the left mouse button. Only one folder can be imported at a time.

  • Can the structure of an imported folder remain the same after conversion?

    Yes, all sub-files and sub-folders in the folder are still in their original locations, and there is no limit on the number of folder levels.

  • Can I preview the converted images before converting?

    Yes, there is an arrow icon in the middle of the left side of the option box. Click it to preview the converted result.

    Preview the converted image Images Converter

to.ImagesTool.com is an online free batch image tool with no uploading, fast speed and privacy protection

We have a range of online Image tools that increase productivity and save time

  • Run in browser
  • Fast
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  • Batch processing