Online File Compressor

Reduce file size while maintaining original quality

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Compression level

JPEG Compression level

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Read, convert, merge, split documents

Aspose Words Compress

Compress documents online

Quickly reduce the size of documents by optimizing their internal content. Effortlessly make files smaller while preserving all data. You can specify the compression level for your files in settings: low, medium and high. This 'Free Document Size Reducer' is at your service 24/7.

Our Online Document Optimizer uses a number of lossless compression algorithms to produce accurate and compact output files. You can effortlessly reduce the size of Word and PDF documents, Excel sheets, presentations PowerPoint, JPG, PNG, TIFF images and many other file formats.

Shrink document size online

Some types of files can quickly grow in size and become huge. They take a long time to open and save. What's even more frustrating is that standard operations that previously worked fast are starting to slow down.

We have a solution to your problem of large documents that are starting to get out of hand. Document compression is the process of transcoding document data with fewer bits. Just use this Online Document Optimizer and shrink the size of large documents in seconds.

Document Compression for free

After a file is compressed, its structure, content, and visual style will be exactly the same as the original. You won't notice the difference because this tool implements lossless document compression, which results in the optimization of internal data structures and makes file smaller without changing user-level data.

Free online Document Optimizer by Aspose is browser based and works on all operating systems including Windows, Linux, macOS and Android.

How to compress a file online: Word, PDF, GIF, ZIP

  1. Upload documents to compress.
  2. Specify parameters and press the button to compress your files.
  3. Download the compressed documents for instant viewing or email the link.
  4. Output files will be deleted from our servers after 24 hours and download links will stop working.

The most popular file formats to compress