Convert.Guru

OTL Converter

Convert OTL files online for free


Drop or upload your .OTL file

How to convert your OTL file

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


Convert OTL to another file type

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

  • OTL to CSV
  • OTL to JSON
  • OTL to XML
  • OTL to YAML
  • OTL to YML
  • OTL to TOML
  • OTL to INI
  • OTL to CFG
  • OTL to CONF
  • OTL to DAT
  • OTL to DB
  • OTL to SQL

Convert a file to OTL

The converter also works in reverse, allowing you to convert your file into the OTL file type—in the best quality.

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

About OTL files

OTL files, or Outline files, are primarily associated with software like NoteTab and Ecco Pro. These files are used for storing outlines and can contain text, formatting, and metadata. While useful for organizing information, OTL files are not as widely supported as other text or document formats.

Challenges in Converting OTL Files

Converting OTL files can be challenging due to their unique proprietary format. Not all software supports direct conversion, and some data, such as specific formatting or metadata, might be lost during the process. Therefore, understanding the limitations and potential data loss is crucial before converting these files.

Conversion Solutions

To convert OTL files to other formats like DOC, PDF, TXT, or RTF, software such as NoteTab or Ecco Pro can be used. These applications often provide export functions that allow you to save the content in different formats. However, they may require manual setup and a learning curve to use effectively.

Why Use Convert.Guru for OTL Conversion?

Given the challenges in converting OTL files, using Convert.Guru offers a hassle-free solution. It allows you to drag and drop OTL files directly onto the website for quick conversion to a variety of formats. With Convert.Guru, you can bypass software limitations and enjoy a seamless conversion experience, ensuring that your files are safely and accurately converted.

While OTL files have their uses, relying on Convert.Guru simplifies the conversion process, making it accessible to users without advanced technical skills.


The OTL Converter Story

The history of Convert.Guru began more than 25 years ago in California, when Tom Simondi published the most comprehensive database of file formats on his website. Before that, Tom had worked on Space Shuttle development at the Air Force Systems Command’s Space Division in Los Angeles. He is known as one of the top programmers of the late 1980s.

When Microsoft integrated Tom’s Filext database into Windows XP, it became the leading platform for analyzing and processing file types and formats.

Today, we use the latest technologies to analyze, process, and convert one of the world's largest collections of file formats. We are committed to developing the best OTL converter by continuously improving quality, usability, and reliability.

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