Generate Thumbnail Image Previews for DOCX, XLSX, PPTX, PDF, EML, and Many Other File Types

View Files Online for Free

Upload your files to get a high quality thumbnail image preview you can download, share, extract, and transform.

Common Use Cases

Apps that Upload or Display Documents, Spreadsheets, Legacy File Types

Display thumbnail image previews of Word documents, Excel spreadsheets, and many other file types within your mobile, Web, or desktop applications without Microsoft Office or other proprietary applications.

Display Word and Excel documents in mobile apps
Extract the Content of Word documents for AI

Extraction of Content and Data Using LLMs and AI Vision Technology

Not every LLM can parse many common file formats and file types, but are capable of extracting data from the thumbnail image previews generated by Post2Preview.

Share Documents, Spreadsheets, and Other Files Online without Software

No need to download and install proprietary applications just to share documents and files. Convert your documents and files to images to be shared online via Email, chats, and Websites.

Convert documents and spreadsheets to images for sharing

Supported File Formats and File Types

Modern Word Document File Type Icon
DOCX

Modern Word Document (Office 2007 and Newer)

Classic Word Document File Type Icon
DOC

Classic Word Document (Office 97-2003)

Portable Document Format File Type Icon
PDF

Portable Document Format

Classic Excel Spreadsheet (Office 97-2003) File Type Icon
XLS

Classic Excel Spreadsheet (Office 97-2003)

Modern Excel Spreadsheet (Office 2007 and Newer) File Type Icon
XLSX

Modern Excel Spreadsheet (Office 2007 and Newer)

Microsoft Publisher File Type Icon
PUB

Microsoft Publisher

Open XML Paper Specification File Type Icon
XPS

Open XML Paper Specification

Classic PowerPoint File Type Icon
PPT

Classic PowerPoint Presentation (Office 97-2003)

Modern PowerPoint File Type Icon
PPTX

Modern PowerPoint Presentation (Office 2007 and Newer)

Open Document Text File Type Icon
ODT

Open Document Text

Open Document Spreadsheet File Type Icon
ODS

Open Document Spreadsheet

Open Document Presentation File Type Icon
ODP

Open Document Presentation

.EML

Email Message

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