OTP Converter

Convert OTP files online for free

Select File
Drop or upload your .OTP file

Online File Converter

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How to convert your OTP file

Click the "Select File" button above, and choose your OTP file.
You'll see a preview.
Click the "Convert file to..." button to save your file in the format you want.

Convert OTP to another file type

The converter easily converts your OTP file to various formats - free and online. No Excel or extra software needed.

OTP to PDF
OTP to PPT
OTP to PPTX
OTP to CSV
OTP to JSON
OTP to XML
OTP to YAML
OTP to YML
OTP to TOML
OTP to INI
OTP to CFG
OTP to CONF

Convert a file to OTP

The converter also works in reverse, so you can convert other Page Layout formats to OTP with high quality output.

DBF to OTP
XML to OTP
SQLITE to OTP
XLSX to OTP
SQL to OTP
TSV to OTP
ACCDB to OTP
YAML to OTP
MDB to OTP
CSV to OTP
ODS to OTP
JSON to OTP

About OTP files

The .OTP file extension primarily represents an OpenDocument Presentation Template, the standard template format for open-source presentation software like LibreOffice Impress and Apache OpenOffice. These files function similarly to Microsoft's POTX; they contain master slides, layout definitions, fonts, and style settings used to spawn new ODP presentation files with a consistent look and feel.

The real problem for users is that .OTP files are strictly templates, not finished presentations. Opening one often generates a new, unsaved "Untitled" project rather than opening the source file for editing. Furthermore, while Microsoft PowerPoint offers partial support for OpenDocument formats, complex animations, transitions, and specific formatting often break during the import process. If you do not have LibreOffice installed, viewing the content is difficult without conversion.

For the best results, convert .OTP files based on your intent:

For Editing: Convert to ODP (standard OpenDocument Presentation) or PPTX (if moving to the Microsoft ecosystem).
For Sharing/Archiving: Convert to PDF. This creates a static, uneditable version that preserves your visual layout exactly as intended, regardless of the viewer's device or software.

Use Convert.Guru to open and convert your OTP file.

Users also converted OPT, ODT, PDF, SXI, CVS, PRESENTATION, PPT and PPTX files.

The OTP Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our OTP converter.