These options are enabled by default and applied implicitly: //saveOptions.Compression = PdfCompression.Flate //saveOptions.RemoveUnusedObjects = true //saveOptions.OptimizeIndirectObjects = true //saveOptions.UseObjectStreams = true //saveOptions.WriteWithoutFormatting = true Using ( var pdf = new PdfDocument( 'input.pdf')) This sample shows how to optimize PDF objects in C#: packs PDF objects to compressed object streams.compresses PDF streams with Flate encoding.When saving a PDF file, Docotic.Pdf applies the following lossless optimizations by default: Internally, a PDF file is a collection of low-level PDF objects: dictionaries, streams, arrays, and others. Let's review these compression methods in more detail. Sample to see all these techniques in action. You can use all the above to get the best compression ratio for your PDF documents. remove duplicate PDF objects (fonts, images, etc.).To try the library without evaluation mode restrictions, you may get the free time-limited license keyĭocotic.Pdf provides different optimization means: You can download the binaries of the library or use its NuGet package. Use Docotic.Pdf library to compress PDF documents in. Reducing PDF file size is especially important for archiving purposes. Smaller PDF documents are easier to transfer through network and cheaper to store. In many cases, it is a common desire to compress and optimize PDF documents.

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