Git LFS
Git LFS manages large binary files through pointer files and a separate object store, making it useful for design files, models and media assets in Git repositories.
How Git LFS works
Git LFS is a Git extension and large-file workflow. A tracked binary appears in a Git commit as a small pointer while the actual content is stored in a remote LFS object service. This keeps frequently changing design files, audio, video, models and archives from inflating the ordinary Git object database while preserving a version relationship.
Three conditions must align
The client must be installed and initialized with git lfs install, the repository must commit matching .gitattributes rules, and the remote must support LFS with enough storage and bandwidth quota. CI, build servers and deployment environments are also clients and need the same initialization. A missing piece can leave pointer text in a checkout or make object upload fail.
Why history migration is high impact
git lfs track affects later additions and does not shrink old commits. Moving existing files into LFS requires a history rewrite, changes commit IDs and may affect branches, tags, pull requests and every collaborator's clone. Rehearse on a complete backup, freeze pushes and document the force-push and resynchronization plan first.
Maintenance note
This page was reviewed on 2026-08-23 against Git LFS 3.7.1, installation, tracking rules, .gitattributes, object uploads, history migration and the Windows amd64 ZIP package.
Save to your cloud drive
Open the cloud drive to get the file directly, or save it for convenient access on another device.
Quark Cloud Drive
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Baidu Netdisk
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Git LFS Windows installation and repository setup
Git LFS spans local Git configuration, repository attributes and a remote LFS service. Validate a full push and fresh clone in a test repository before adopting it for a shared project.
Before you start
- Install a recent Git for Windows and confirm that the remote supports LFS, quota and the required single-file size.
- Agree with the team which extensions or paths use LFS; do not mix ordinary Git and LFS objects for the same class of file without a migration plan.
- Back up the repository, pause pushes and notify collaborators before rewriting existing history because commit IDs will change.
Installation steps
- 01
Extract and run the installer
Unzip the Windows package, follow its installation instructions so git-lfs is on PATH, reopen the terminal and check the version.
- 02
Initialize local filters
Run `git lfs install` to configure the current user's Git filters. Repeat this one-time step on every development, CI and deployment machine.
- 03
Verify the remote in a test repository
Add a small binary fixture, push it, clone into a clean directory and confirm that the actual file downloads instead of only its LFS pointer.
Quick start
- 01
Define tracking rules
Run `git lfs track` with a quoted wildcard pattern for the intended design, model or media files so the shell does not expand the pattern early.
- 02
Commit attributes and files
Add `.gitattributes` to the commit before adding files managed by the rule. The attributes file must be versioned for collaborators to receive the same behavior.
- 03
Verify and push objects
Use `git lfs ls-files` to confirm the target is managed, then commit and push while watching for object-upload completion and remote quota errors.
Usage tips
- LFS is not a replacement for an artifact repository or backup system; frequently generated files without version history may belong elsewhere.
- Review behavior after changing `.gitattributes` so text files that need merging are not tracked only because of a broad extension pattern.
- Install and initialize LFS in CI and deployment environments or checkout may produce pointers instead of usable files.
Troubleshooting and uninstall
Why did an LFS object upload fail while Git push succeeded?
Check remote support, authentication, quota, proxy and network, then inspect LFS environment details. A successful ordinary Git push does not prove the LFS upload completed.
How can existing large files be moved into LFS?
Rehearse `migrate` on a mirror or backup, confirm scope and object counts, then coordinate the history rewrite, force push and full collaborator resynchronization.
- Resolve repository data before removing the clientDeleting the program does not convert LFS objects back into ordinary Git files. Practice an export or migration on a backup, handle remote and history changes, then remove the client.
Frequently asked questions
Does Git LFS put the large file directly into normal Git history?
The worktree contains the real file, but the Git commit stores a small pointer and the content goes to remote LFS storage. The remote must support LFS and have enough quota.
Does `git lfs track` shrink old commits automatically?
No. It affects later additions. Existing history requires a migration that rewrites commits and object IDs, so collaborators and integrations must be coordinated.
Why do I see pointer text after cloning?
LFS may be missing or uninitialized, filters may be misconfigured, the object may not have downloaded or the remote object may be unavailable. Check client version, filters and remote permissions.
Does the download require an extraction code?
The Quark entry does not require one; the four-character code for the Baidu entry is shown beside its download entry.