DIFF Converter

Extract text from DIFF files


Drop or upload your .DIFF file
✈

How to extract text from your DIFF file

  1. Click the "Select File" button above, and choose your DIFF file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert DIFF to another file type

To convert your DIFF file to another format, you need Git or other Developer software.

  • DIFF to PATCH
  • DIFF to HTML
  • DIFF to PDF
  • DIFF to JS
  • DIFF to TS
  • DIFF to PY
  • DIFF to JAVA
  • DIFF to CPP
  • DIFF to C
  • DIFF to CS
  • DIFF to PHP
  • DIFF to RB

Convert a file to DIFF

To convert other file formats to the "Source Code Difference" file type, you need software like Git or a similar tool.

  • SH to DIFF
  • PY to DIFF
  • KT to DIFF
  • PS1 to DIFF
  • SWIFT to DIFF
  • LUA to DIFF
  • PL to DIFF
  • JAVA to DIFF
  • SCALA to DIFF
  • JS to DIFF
  • VBS to DIFF
  • TS to DIFF

About DIFF files

A .DIFF file is a text-based data container used primarily by developers to visualize differences between two versions of a file. Generated by utilities like GNU Diff or version control systems like Git, these files contain a list of modifications - lines added, removed, or changed - formatted in a standard "unified diff" syntax. While essential for code reviews and merging updates, the .DIFF format is essentially raw text. Opening it in a standard editor like Microsoft Notepad results in a monochrome wall of text filled with + and - symbols, making it difficult to read without specialized syntax highlighting. Furthermore, you cannot "run" a .DIFF file; it must be applied to a source codebase using a command-line tool like patch, which creates a barrier for non-technical users who simply want to see what changed.

To share these changes with stakeholders or archive them for audit trails, it is often better to convert .DIFF files to formats that support better formatting or universal viewing. For documentation and archiving, converting to PDF creates a read-only snapshot that preserves the layout. For web display or email sharing, converting to HTML allows for syntax highlighting (coloring additions in green and deletions in red) to be rendered in any browser. If you simply need to strip the metadata for quick analysis, a conversion to standard TXT is the most straightforward route.

Convert.Guru analyzes your DIFF file, detects the exact format, and lets you read the text inside.

Users also converted PATCH, JFIF, DFF, GITIGNORE, SAMPLE, HTML and PDF files.



The DIFF 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 DIFF converter.