Delta Patcher

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Delta Patcher is ranked #3 of 17 in ROM patching software on Inferse. It runs on Linux, macOS, Windows.

Compared on ROM patching software

Free plan: Yesdeltapatcher.net
Patch formats: .xdeltadeltapatcher.net
Supported platforms: cross_platformdeltapatcher.net
Checksum verification: Yesdeltapatcher.net
Original backup: Yesdeltapatcher.net
Command-line support: Nodeltapatcher.net

Facts

Purpose: Delta Patcher is a desktop application for creating and applying xdelta patches to files.deltapatcher.net · 30 Sept 2026
Supported format: It creates and applies xdelta patches; patches in other formats require a different program.deltapatcher.net · 30 Sept 2026
Patch creation: Create mode records differences between an original file and a modified file in a new xdelta patch.deltapatcher.net · 30 Sept 2026
Patch application: Apply mode uses the original file expected by a patch and its matching .xdelta file to produce a patched output.deltapatcher.net · 30 Sept 2026
Embedded engine: The application embeds xdelta3, so a separate xdelta3 command-line installation is not required.deltapatcher.net · 30 Sept 2026
Validation and backup: Checksum validation helps detect a mismatched source file, and users can choose to preserve a backup of the original.deltapatcher.net · 30 Sept 2026
Large files: Version 3.1.5 added support for files larger than 4 GB.deltapatcher.net · 30 Sept 2026
Creation options: Creation options include compression level, secondary compression, source window, checksum, and an optional description.deltapatcher.net · 30 Sept 2026
Platforms: Current downloads are available for Windows, macOS 11 or later, and 64-bit GTK3 Linux systems.deltapatcher.net · 30 Sept 2026
License: Delta Patcher is open source and distributed under the GPL-2.0 license.deltapatcher.net · 30 Sept 2026
Distribution: Downloads are ZIP archives without a separate installer, and release assets are hosted on GitHub.deltapatcher.net · 30 Sept 2026
Limits: A patch and its original file must match; the application handles xdelta patches rather than multiple patch formats.deltapatcher.net · 30 Sept 2026
Website privacy: The site says Google Analytics storage is optional, advertising storage stays disabled, and users can change their analytics choice.deltapatcher.net · 30 Sept 2026
Support: The project directs users to GitHub for issues, discussions, source code, and releases.deltapatcher.net · 30 Sept 2026
Patch format: It supports xdelta patches and does not support other patch formats.deltapatcher.net · 30 Sept 2026
File types: It can patch compatible files generally and is not limited to ROMs or game files.deltapatcher.net · 30 Sept 2026
Patch creation: Create mode compares an original file with a modified file and writes an xdelta patch.deltapatcher.net · 30 Sept 2026
Built-in engine: The xdelta3 engine is embedded, so a separate xdelta3 installation is not required.deltapatcher.net · 30 Sept 2026
Validation and backup: Checksum validation helps detect a source file mismatch, and users can choose to preserve a backup of the original.deltapatcher.net · 30 Sept 2026
Privacy: The website says Google Analytics storage is optional and advertising storage stays disabled.deltapatcher.net · 30 Sept 2026
Site content: The site provides software documentation and release links, not ROMs or game files.deltapatcher.net · 30 Sept 2026
Developer: The project identifies Marco Calautti as its developer and maintainer.deltapatcher.net · 30 Sept 2026