HomeImage ConverterPBM ConverterConvert PBM to PNG

Free Online PBM to PNG Converter

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your PBM file, once uploaded to our server will be deleted 15 minutes after upload so please download your converted PBM file before this time.

How to Convert your PBM to PNG Online?

Here are 2 simple steps to convert your PBM to PNG using our fast and free PBM converter tool.

Upload your PBM file

Click the "Upload a PBM File" button, then select a PBM to upload. The maximum file size is 100MB.

Download your PNG

Click the download link to receive your PNG file.

File format information for PBM and PNG

Full NamePortable bitmap
Mime Typeapplication/octet-stream

A PBM file, short for Portable Bitmap, is a simple and straightforward image file format used to store monochrome (black and white) images. It's part of the Netpbm family of formats, which includes PGM (Portable Graymap) and PPM (Portable Pixmap). PBM files are incredibly basic, containing only two colors - black and white - represented as binary values, typically 0 for black and 1 for white. Due to their simplicity, PBM files are easy to create, manipulate, and read, making them an excellent choice for tasks where color or complex image structures are not necessary.

PBM files are often used in various applications, including simple graphics, text-to-image conversions, and basic image processing tasks. Their compact size and easy-to-parse structure make them suitable for situations where efficiency and simplicity are crucial. For example, PBM files are commonly used in computer programming to represent and manipulate bitmap images, especially when dealing with fonts, icons, or simple graphical elements in applications.

While PBM files are limited to black and white images, they can be converted into other formats like PNG or JPEG if color or grayscale is required. Additionally, because they are plain text files, PBM images can be edited manually using a text editor or generated and manipulated programmatically with ease, making them a versatile choice for certain image-related tasks.

Full NamePortable Network Graphics
Mime Typeimage/png
Opens WithPaint.Net, Photoshop

A PNG (Portable Network Graphics) file is a widely used image format that was developed as a replacement for the GIF format, which had limited color support and was subject to patent issues. PNG files use lossless compression, meaning they retain all the original image data without losing quality. This makes PNG ideal for storing graphics, logos, and images with sharp lines or text, as it avoids the artifacts associated with lossy compression formats like JPEG. PNG supports various color depths, including 24-bit true color and 8-bit grayscale, allowing it to represent a wide range of colors and shades.

One of the key features of PNG files is their support for transparency. PNG supports an alpha channel, which allows parts of the image to be transparent, making it perfect for creating images with irregular or non-rectangular shapes that can blend seamlessly into different backgrounds. This transparency feature is particularly valuable for web design and graphic editing tasks, as it facilitates more flexible and visually appealing compositions.

While PNG files provide excellent image quality and transparency support, they tend to have larger file sizes compared to some other image formats like JPEG. This can be a drawback, especially for web use, where smaller file sizes are preferred for faster loading times. However, the advantages of PNG in terms of lossless compression, high-quality images, and transparent backgrounds make it a popular choice in various contexts, including web design, digital art, and image editing.

Information for converting from PBM to PNG

Our PBM imaging tool will accurately convert your PBM file into a PNG image file using our high quality internal 2D rendering to create your final PNG ready for download. Your PBM file will be analyzed pixel by pixel in order to produce the most accurate conversion possible.

Frequently Asked Questions

How can I convert my PBM file to PNG?

First click the "Upload..." button, select your PBM file to upload. Your PBM file will be uploaded to our servers. When the PBM to PNG conversion has completed, you can download your PNG file straight away.

How long does it take to convert my PBM to PNG?

We aim to process all PBM to PNG conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files, so please be patient.

How accurate is the PBM to PNG conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development with new features being added every week.

Is there any loss in quality when converting my PBM file?

If you are converting your PBM file to a format that implements lossy-compression then yes, the quality will be reduced however the loss in quality is usually not noticeable and can result in much smaller file sizes.

Will the conversion affect the resolution of my converted PBM file?

No. When converting your PBM file our tool will not perform any resizing of your image and the resulting file will be the same resolution as your uploaded PBM file.