Git, Regex & Markdown Suite
Git Conventional Commit & URL Converter
CONVENTIONAL COMMIT MESSAGE
feat(auth): add OAuth2 login provider
CONVERTED GIT URL
git@github.com:user/repository.git
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Tool Documentation & Architecture
About Git Object Hash Calculator
The Universal Git Object Hash (`git hash-object`) Calculator computes exact Git SHA-1 and SHA-256 hashes for blobs, trees, commits, and annotated tags with standard Git header byte framing (`<type> <size>\0<data>`).
Step-by-Step Guide
How to Use Git Object Hash Calculator
1
Step 1
Select Git object type (blob, tree, commit, tag).
2
Step 2
Paste content or upload a file.
3
Step 3
Review the calculated Git object hash.
4
Step 4
Click "Copy Hash".
Industry Scenarios
Practical Use Cases for Git Object Hash Calculator
Simulating `git hash-object -t <type>` in the Browser
Compute exact Git object hashes for any text string or binary file without installing Git or opening a terminal.
Verifying Git Object Database Integrity
Verify loose object filenames (`.git/objects/ab/1234...`) against raw object content.
Sample Data & Transformation
Input & Output Examples
Hashing Empty Git Blob
Input Sample:
Type: `blob`, Content: "" (Empty string)
Processed Result:
Raw Payload: `blob 0\0` | Git SHA-1: `e69de29bb2d1d6434b8b29ae775ad8c2e48c5391` (Canonical empty blob hash)
Technical Capabilities
Key Features & Performance
- ✓Object types: `blob`, `tree`, `commit`, and `tag`.
- ✓Computes standard 160-bit SHA-1 and 256-bit SHA-256 Git hashes.
- ✓Displays raw Git object binary dump with null byte header.
- ✓100% Client-Side Web Crypto API execution.
- ✓1-Click Copy Git object hash.
Technical Glossary
Key Terminology & Definitions
`git hash-object`
The Git plumbing command that calculates the unique SHA hash of a data object with its Git header.
Loose Git Object
A single compressed file in `.git/objects/` named after the 40-character SHA-1 hash of its contents.
Frequently Asked Questions (PAA)
Git Object Hash Calculator FAQs
Git prepends a header `blob <size>\0` to the file content before hashing, so the Git hash reflects both the content and its byte size.
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