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Cosmovex
YAMLVEdit

YAML Editor for Android

Edit YAML files on your Android phone with proper syntax validation and structure highlighting. YAMLVEdit is built for developers who manage GitHub Actions workflows, docker-compose files, and Kubernetes configs from their phone.

Free on Google Play

YAML is everywhere in modern development — GitHub Actions, docker-compose, Kubernetes manifests, Ansible playbooks, CI/CD pipelines. When you need to tweak a workflow file or fix a broken config while away from your desk, YAMLVEdit gives you a proper editor on Android with syntax validation that catches indentation errors before they break your build.

YAML's indentation-sensitive syntax makes it notoriously easy to introduce errors. YAMLVEdit validates the structure in real time, highlighting any lines where the indentation or syntax is wrong. Error messages explain what went wrong — whether it's a duplicate key, a tab character where spaces are required, or a missing colon after a key.

The structure view parses the YAML and shows you the hierarchy as an expandable tree. You can navigate to any key in a deeply nested config without scrolling through hundreds of lines. This is especially useful for Kubernetes manifests and Helm values files that can run to several hundred lines with nested specs.

YAMLVEdit works entirely offline. There's no upload, no server processing, no cloud sync. Open a file from your Downloads folder, from Google Drive, or from any file manager — edit it, validate it, and save it back. It's the YAML editor Android developers have needed when debugging configs on the go.

What you get

Edit YAML files with syntax highlighting and validation
Real-time indentation and structure error detection
Expandable tree view for nested YAML structures
Support for GitHub Actions, docker-compose, and k8s configs
Detect and report duplicate keys
Tab-to-spaces conversion to prevent YAML indent errors
Search within YAML files with key and value matching
Open files from file manager, Google Drive, or cloud storage
Works fully offline — no internet connection needed
Copy, share, or export edited YAML files

Ready to try YAMLVEdit?

Free to download. No subscription required to get started.

Download Free on Google Play