GitLab CI to GitHub Actions Converter

Convert GitLab CI pipelines into clean, idiomatic GitHub Actions workflows instantly in your browser.

At a glance

GitLab CI to GitHub Actions Converter is a free developer utility that transforms .gitlab-ci.yml pipelines into GitHub Actions workflow files. It translates GitLab rules, runner Docker images, script steps, environment variables, DAG dependencies (needs), and cache paths into standard GitHub syntax completely client-side in browser memory with zero data transmission.

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100% Client-Side GitLab CI to GitHub Actions Converter

Zero Server Uploads

Transform .gitlab-ci.yml pipeline definitions into clean, idiomatic GitHub Actions workflow files directly in browser memory without sending private CI scripts to third-party servers.

Local Sandbox
Presets:
0 lines • 0 chars
Workflow Options
Waiting for input
Jobs Generated 0
Run Steps 0
Event Triggers Configured

Why Use This GitLab CI to GitHub Actions Converter?

100% Client-Side Privacy: Pipeline YAML files and CI/CD scripts are parsed strictly in browser memory.
Intelligent Trigger Translation: Translates branch conditionals and merge request events into exact GitHub Actions triggers.
Step Script Concatenation: Cleanly extracts before_script and script commands into sequential run steps.
DAG Dependency Preservation: Automatically preserves needs relationships between workflow jobs.
Cache & Container Mapping: Maps GitLab cache paths and Docker images to actions/cache@v4 and container blocks.

How to Use GitLab CI to GitHub Actions Converter

1

Input .gitlab-ci.yml

Paste your GitLab CI pipeline YAML file (.gitlab-ci.yml) or select one of the built-in quick presets.

2

Configure Workflow Options

Select whether to inject actions/checkout@v4, set your custom workflow name, or choose a default runner.

3

Copy or Download ci.yml

Copy the generated GitHub Actions YAML workflow or download it directly as ci.yml for your repository.

Converting GitLab CI Pipeline to GitHub Actions Workflow

Demonstrates converting a GitLab CI pipeline into an idiomatic GitHub Actions workflow with container runners, branch triggers, and automated repository checkout.

GitLab CI Pipeline (.gitlab-ci.yml) Source 
stages:
  - test

test_job:
  stage: test
  image: node:20
  rules:
    - if: $CI_COMMIT_BRANCH == "main"
  script:
    - npm test
GitHub Actions Workflow (.github/workflows/ci.yml) Processed 
name: CI Pipeline

on:
  push:
    branches: [main]

jobs:
  test_job:
    runs-on: ubuntu-latest
    container: node:20
    steps:
      - uses: actions/checkout@v4
      - run: npm test

Technical Specifications & Engine Details

Technical specifications and engine details for GitLab CI to GitHub Actions Converter
Specification Details
Supported Formats YAML, YML, TEXT → YAML, YML, TEXT
Execution Mode 100% Client-Side In-Browser (client)
Browser Requirements Modern browser with JavaScript enabled.
Performance Constraints 100% Client-Side. Runs locally in browser JavaScript memory.
Maintained by Pragyan Pahadi

100% Client-Side Privacy Guarantee

All GitLab CI parsing and GitHub Actions workflow generation execute client-side in browser memory. Zero CI/CD script data leaves your device.

Frequently Asked Questions

Does this tool upload my GitLab CI pipeline files?
No. All conversion executes 100% client-side in browser memory. Zero private repository code, secrets, or CI/CD scripts are ever sent to any remote server.
Why is actions/checkout@v4 added to every job?
Unlike GitLab CI which automatically clones your repository before every job, GitHub Actions requires an explicit actions/checkout step to make your codebase available to the runner.
How are GitLab rules converted to GitHub Actions triggers?
Conditions matching $CI_COMMIT_BRANCH == 'main' are translated into on: push: branches: [main], and $CI_PIPELINE_SOURCE == 'merge_request_event' maps to on: [pull_request].
How are GitLab job dependencies (needs) mapped?
GitLab CI needs arrays are mapped directly to GitHub Actions needs: [jobA, jobB] DAG dependencies, ensuring jobs execute as soon as upstream jobs succeed.

Methodology

This tool runs entirely in your browser. The example above shows a representative input and the result it produces.

Last updated .

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