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Tag: diff

Diff Tools

28 Best Free and Open Source Terminal-Based Diff Tools

June 1, 2026 Steve Emms CLI, Roundup, Utilities

File comparison compares the contents of computer files, finding their common contents and their differences. The result is known as a diff.

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Selection of utilities

diffyml – compares YAML documents by their structure

May 30, 2026 Steve Emms CLI, Utilities

diffyml is a command-line utility that compares YAML documents by their structure rather than by raw line changes.

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Diff Tools

Patdiff – file diff using the Patience Diff algorithm

May 10, 2026 Steve Emms CLI, Utilities

Patdiff is a command-line diff utility written in OCaml that implements Bram Cohen’s patience diff algorithm.

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Diff Tools

xmldiff – compare XML documents

May 9, 2026 Steve Emms CLI, Utilities

xmldiff is a Python library and command-line utility for comparing XML documents structurally instead of line by line.

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Diff Tools

diffsitter – semantic diff tool

May 9, 2026 Steve Emms CLI, Utilities

diffsitter is a semantic diff tool for source code

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Best Free GUI Diff Tools

12 Best Free and Open Source Graphical Linux Diff Tools

May 6, 2026 Steve Emms Roundup, Utilities

We look at GUI tools that let you see the difference between two files or two versions of the same file.

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Diff Tools

RCompare – file and directory comparison toolkit

May 5, 2026 Steve Emms CLI, GUI, Utilities

RCompare is a file and directory comparison toolkit written in Rust.

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Diff Tools

vbl – terminal-based hexadecimal viewer for Linux

May 3, 2026 Steve Emms TUI, Utilities

vbl is a terminal-based hexadecimal viewer that lets you inspect binary data from files and devices in a dynamic hex and ASCII interface.

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Diff Tools

biodiff – terminal-based binary diff viewer

May 2, 2026 Steve Emms CLI, Utilities

biodiff compares two files side by side in a hex view and uses alignment algorithms to keep similar regions lined up.

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Diff Tools

VBinDiff – visual binary diff

May 1, 2026 Steve Emms CLI, Utilities

VBinDiff is a text-based visual binary diff and hexadecimal file viewer that displays file contents in hexadecimal alongside ASCII.

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Selection of utilities

RustDiff – semantic JSON and XML diff tool

May 1, 2026 Steve Emms GUI, Utilities

RustDiff is a native desktop application for comparing JSON and XML files semantically rather than just line by line.

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Diff Tools

dead-ringer – binary diff utility

March 17, 2026 Steve Emms CLI, Utilities

dead-ringer is a Rust-based command-line utility designed to compare two binary files.

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Diff Tools

riff – wrapper around diff

February 6, 2026 Steve Emms CLI, Utilities

Riff is a wrapper around diff that highlights which parts of lines have changed.

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Diff Tools

oyo – step-through diff viewer

January 5, 2026 Steve Emms CLI, Utilities

oyo extends traditional diffs with an optional step-through mode.

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Diff Tools

objdiff – local diffing tool for decompilation project

September 20, 2025 Steve Emms CLI, GUI, Utilities

objdiff is a local diffing tool for decompilation projects. There is also a GUI available.

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Best Free GUI Diff Tools

jdDiff is a graphical cross platform diff viewer

June 4, 2025 Steve Emms GUI, Utilities

jdDiff shows the difference between two files or two directories.

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Git Clients

mamediff manages unstaged and staged Git diffs

March 22, 2025 Steve Emms Programming, TUI

mamediff is a TUI editor for managing unstaged and staged Git diffs. It’s written in the Rust language.

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Best Free GUI Diff Tools

Text Compare – compare old and new text

March 13, 2025 Steve Emms GUI, Utilities

Text Compare is a simple text comparison app.

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Diff Tools

sesdiff – generates a shortest edit script

February 6, 2025 Steve Emms Software

sesdiff is a shortest edit script diff that’s written in the Rust programming language.

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Diff Tools

csvdiff – fast diff tool for comparing CSV files

December 14, 2024 Steve Emms CLI, Utilities

csvdiff is a fast diff tool for comparing CSV files. It finds out the additions and modifications.

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