PSB File Compress App

Drag-n-drop or upload your PSB files to compress PSB file and remove useless information and metadata from it.

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Lossless PSD Compress methods

Lossy PSD Compress methods

Compress PSD
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Viewer Conversion Extract Compress Watermark Merger Create Portfolio PSD Template Editor PSD Editor PSD Resize Font Replacement
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Viewer Conversion Extract Compress Watermark Merger Create Portfolio PSD Template Editor PSD Editor PSD Resize Font Replacement

Psd Compressor is a tool that allows you to quickly reduce the size of your PSD file from any device without special graphics programs. The tool supports 2 compression modes. The first is lossless compression: compressing the RLE data and removing the cache data from the PSD. The second mode is lossy PSD compression: merging layers, converting to 8 bits per pixel, removing additional resources of PSD layers. IMPORTANT! If you're not sure which is best for your case, select only lossless PSD compression options. This tool shows one of the features of our PSD library for working with graphic files. If you're a developer do this with our API by C# or Java

PSB - Adobe Photoshop Image File

Adobe photoshop saves files in two formats. Files having 30,000 by 30,000 pixels in size are saved with PSD extension and files larger than PSD upto 300,000 by 300,000 pixels are saved with PSB extension known as “Photoshop Big”. More specifically, PSB files can be as large as 4 EB (over 4.2 billion GB) with images that have a height and width of up to 300,000 pixels. PSDs, on the other hand, can be at maximum upto 2 GB and image dimensions of 30,000 pixels. PSB is also known as large format size for photoshop and supports all the photoshop features like layers, effects and filters.

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How to Compress a PSD file using PSD Compressor

  • Click inside the file drop area to upload a PSD file or drag & drop a PSD file
  • You'll see available PSD Compress options
  • Check the PSD Compression option you want to use
  • Click 'Compress PSD' Button
  • After the compression will be completed, Compressed PSD File will be downloaded
How to Compress PSD Layers from File and save them as a png


  • My PSD file is too big, are there any ways to reduce its size?

    For PSD Size reducing can be used PSD Compress App. It's powered by PSD and use undocumented features of PSD Format
  • Is result of PSD Compress lossless? Or I will lose original quality?

    You can choose both lossy and lossless compress options. Lossless options guarantees that you can open file in Adobe Photoshop and it will be rerendered correct. If you chose lossy compress option then the original quality of file can be loss. You should decide for yourself whether this or that compression option is right for you
  • I compressed file using PSD Compress, but its size almost unchanged. Is this bug or expected behavior?

    It's not a bug. In some cases PSD Compress cannot significantly compress PSD or PSB file, but in some cases you can put original and compressed PSD file into the zip archive and you will be able to notice that file after the PSD Compress App is Compressed more.
  • How it's possible that PSD Compress can reduce size of PSD File?

    PSD Compress File uses special non-documented features of PSD File through Aspose.PSD. We exactly know which data in PSD File can be removed or zipped. This know-how is free in PSD Compress App and available on premise for your own automation.
  • Is Compressing of PSD File free?

    PSD Compress reduces sizes of your PSD File free. And it's available from any device

Have you thought about your own PSD-based automation?

That's only part of features. Check our resources to learn more:

Fast and easy way to compress your PSD document

Quick and Easy Compressor

Upload your PDF documents and click on "COMPRESS" button. You will get a compressed file as soon as compression is done.

Compress PSD file

Compress from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you

Unique and High quality PSD Compressor

Compressor quality

Powered by PSD . All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries

Other Supported Compressions

You can also compress other Adobe® Photoshop® file formats. Please see the list below.

  • PSD Compressor Model.FieldsProcessor.Clean(gp.Header1)
    Compress PSD document | Adobe Photoshop Document
  • PSB Compressor Model.FieldsProcessor.Clean(gp.Header1)
    Compress PSB document | Adobe Photoshop Image File