PSB to BMP Converter

Convert PSB to BMP online, for free.



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Max file size 1GB. Upgrade to Pro Sign Up for more

Image Options
Choose a method if you want to resize the output image.
Correctly orient the image using the gravity sensor data stored in EXIF
Strip the image of any profiles, EXIF, and comments to reduce size

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How to Convert PSB to BMP?

  1. Click the “Choose Files” button to select your PSB files.
  2. Click the “Convert to BMP” button to start the conversion.
  3. When the status change to “Done” click the “Download BMP” button

Easy to Use

Simply upload your PSB files and click the convert button. You can also batch convert PSB to BMP format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our PSB to BMP Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 2 hours.


Photoshop Big (PSB) files are almost identical to Adobe PSD files, except that it supports files that are much larger. Any Photoshop file over two gigabytes (GB) can be saved as PSB. In addition, PSB can have up to 300,000 pixels, while PSD file is limited to 30,000. PSB supports all of the same Photoshop features as PSD, making it an attractive option for handling large Photoshop files.

How to open a PSB file?

Adobe Photoshop is the primary program to use for opening PSB. It is also the best program for converting PSB to another file format, such as  GIF, JPG, EPS, PNG, and several other formats. You can also convert a PSB file without using Photoshop with FreeConvert.com converters like PSB to JPG or PSB to PDF.


Developed by: Adobe Inc.

Initial Release: 19 February 1990

Useful links:

https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/#50577409_72092


Bitmap (BMP) is a pixel-based file format that stores two-dimensional images, generally without any compression. BMP utilizes a dot matrix data structure called raster graphics, which establishes the color depth of the image. BMP is mostly used for digital publishing of photographs. However, due to the lack of compression, BMP files are usually large.

How to open a BMP file?

BMP can be device-dependent or independent. BMP opens readily in the Microsoft Paint application and is often associated with Microsoft operating systems. Despite the association with Microsoft, a device-independent BMP, or DIB, can open on almost any device, operating system, or application. 


In addition to opening BMP files, many applications can be used to create them, such as Adobe Illustrator. Should you need to convert the BMP into a vector-based image, then consider using CorelDRAW. Other applications that can open BMP files include Adobe Photoshop, Microsoft Photos, Apple Preview, Apple Photos, and ColorStrokes.


Developed by: Microsoft Corporation

Initial Release: 20 November 1985

Useful links:

https://en.wikipedia.org/wiki/BMP_file_format

https://docs.microsoft.com/en-us/windows/win32/gdi/bitmaps


FreeConvert.com can convert your PSB files to these other formats:

FreeConvert.com can convert your files to these related formats:


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