Supported formats: PDF, DOC, DOCX, XLSX, PPTX, TEX, HTML and others
Merging PDFs...
Abort MergeEasily and quickly compress and optimize CHM files.
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Our CHM compressor allows you to compress several CHM files online for free. Compress CHM or any other supported file formats. No third-party software installation is required. Web-based application is fast, robust, easy-to-use and absolutely free.
Compress your multi-format documents including DOC, PDF, DOCX, PNG,JPG, HTML, TXT and many more.
Save your compressed documents with same quality but with less file size.
Lightning fast compress operations for your selected documents.
Ability to compress various popular image file formats easily.
Arrange and reorder the compressed files as required.
Our free online CHM file compressor tool is designed to help you quickly reduce the size of your files without compromising quality. With an intuitive interface and no need for software installation, you can efficiently compress documents, images, and videos to save storage space and improve upload/download times. Here is why you should choose our tool:
Our online file compressor is easily accessible from any device with an internet connection. There is no need to download or install any software, simply upload your files and get them compressed quickly.
Designed with simplicity in mind, our tool features an intuitive interface that allows you to compress files with just a few clicks. You do not need any technical expertise to use it effectively.
Whether you're dealing with documents, images, videos, or other types of files, our compressor supports a broad range of formats. This versatility makes it a one-stop solution for all your compression needs.
We use advanced algorithms to ensure that your files are compressed efficiently without significant loss of quality. This is particularly important for maintaining the integrity of images, videos, and documents.
Our tool is optimized for speed, enabling quick uploads, compressions, and downloads. This efficiency saves you time and allows you to get on with your tasks without delays.
We prioritize your privacy and data security. Files are processed in a secure environment, and any files you upload are automatically deleted from our servers after processing.
Our online file compressor is free to use with no hidden fees or subscription requirements. You can compress files as often as you need without worrying about extra costs.
Whether you are at home, in the office, or on the go, you can access our file compressor from any location. This flexibility ensures you can manage your files and storage needs wherever you are.
By reducing file sizes, you contribute to lower data transfer and storage needs, which can have a positive impact on the environment by reducing the energy required for data storage and transmission.
Smaller file sizes make it easier to share files via email or cloud services and help optimize your storage space. This is particularly useful for those with limited storage capacity or bandwidth.
Compressing different file formats online helps reduce file sizes, making them easier to store and share. With just a few clicks, you can upload your files, choose the desired compression settings, and quickly compress them without any software installation using our free online compression application. Read More
Converting files to other formats online is a quick and convenient way to ensure compatibility and accessibility. With just a few clicks, you can upload your file, choose the desired format, and instantly convert it without any software installation using our free online file conversion application. Read More
Viewing different file formats online allows you to access and review various types of documents, images, and media directly in your browser without needing specific software. Whether it’s PDFs, images, spreadsheets, or presentations, our free online viewers support seamless access. Read More
Just use our online compress. It is fast, easy to use and entirely free. It is designed to quickly compress documents and images online.
Indulge yourself into learning more about well-known document and image file formats.
The CHM file format represents Microsoft HTML help file that consists of a collection of HTML pages. It provides an index for quick accessing the topics and navigation to different parts of the help document. The CHM file can be searched for contents via the provided search option.
We support a variety of document, web, e-book and image file formats, including PDF, DOC, DOCX, RTF, ODT, HTML, Markdown, PNG, JPG, TIFF, BMP, MOBI, CHM, WPS, TXT and many more.