Use this form to upload a local CHM file and convert the CHM file to PDF file.

1. Click the "Choose File" button (different web browsers may have different button names such as "browse..."), a browse window will open, select a local CHM file and click the "Open" button.
2. Click the "Convert Now!" button to convert. Wait a few seconds for the file conversion to finish.
3. You can download or view the output PDF file on your web browser after conversion. No email address required to receive files.

Notice: It's recommended to convert small CHM file with less than 20 pages online. Please use our PDFConvert software to convert large CHM file with more than 20 pages in it. The online converter has to extract every page in CHM file and convert each page to PDF file individually, then combine all output PDF files together. Therefore it will always return overtime error if CHM file is too big.

CHM Document Format: Microsoft Compiled HTML Help is a Microsoft proprietary online help format, consisting of a collection of HTML pages, an index and other navigation tools. The files are compressed and deployed in a binary format with the extension .CHM, for Compiled HTML. The format is often used for software documentation.