YML

YAML Compare

Structure-aware YAML comparison with path-based diff display

1 doc vs 1 doc

Ignore:WhitespaceCommentsKey Order

+1 added-0 removed~7 modified

Left YAML (Original)

Load

Right YAML (Modified)

Load

Path-Based Differences (8)

Frequently Asked Questions

Online YAML Compare Tool

Compare YAML files with structure awareness. This tool parses YAML into objects and performs deep comparison to find all differences in nested structures, arrays, and values.

Features

Structure-Aware Comparison: Compares actual YAML structure, not just text. Formatting changes that don't affect data are ignored.
Multi-Document Support: Handles YAML files with multiple documents separated by "---".
Path-Based Display: Shows the exact path to each difference (e.g., spec.containers[0].image).
Ignore Options: Optionally ignore whitespace, comments, or key ordering.
Export Report: Download a text report of all differences.
Sample YAML: Pre-loaded examples for Kubernetes, Docker Compose, GitHub Actions, and more.
100% Client-Side: All processing happens in your browser - your YAML data stays private.

Use Cases

Compare Kubernetes deployment manifests between environments
Review Docker Compose changes between dev and production
Audit GitHub Actions workflow modifications
Compare Ansible playbook configurations
Verify configuration file changes before deployment

Quick Answer

Our free YAML comparison tool shows differences between two YAML files with structure awareness. Perfect for comparing Kubernetes manifests, Docker Compose files, and configuration files.

How It Works

Paste your original YAML in the left pane

Paste the modified YAML in the right pane

View differences with YAML path context

Navigate through changes easily

Key Facts

Structure-aware YAML comparison
Path-based difference display
Perfect for Kubernetes and Docker configs
Handles nested structures and arrays
Ignores formatting differences
Works with any valid YAML

Frequently Asked Questions

Can I compare Kubernetes manifests?

Yes, this tool is perfect for comparing Kubernetes YAML files, showing differences in deployments, services, configmaps, and other resources.

How does it handle YAML anchors?

YAML anchors and aliases are resolved before comparison, so you see the actual values being compared.

Can I compare multi-document YAML?

Yes, multi-document YAML files (with --- separators) are supported and compared document by document.

Does it preserve comments?

Comments are shown in the editor but not included in the structural comparison, as they do not affect YAML semantics.

Online YAML Compare Tool

Compare YAML files with structure awareness. This tool parses YAML into objects and performs deep comparison to find all differences in nested structures, arrays, and values.

Features

Structure-Aware Comparison: Compares actual YAML structure, not just text. Formatting changes that don't affect data are ignored.
Multi-Document Support: Handles YAML files with multiple documents separated by "---".
Path-Based Display: Shows the exact path to each difference (e.g., spec.containers[0].image).
Ignore Options: Optionally ignore whitespace, comments, or key ordering.
Export Report: Download a text report of all differences.
Sample YAML: Pre-loaded examples for Kubernetes, Docker Compose, GitHub Actions, and more.
100% Client-Side: All processing happens in your browser - your YAML data stays private.

Use Cases

Compare Kubernetes deployment manifests between environments
Review Docker Compose changes between dev and production
Audit GitHub Actions workflow modifications
Compare Ansible playbook configurations
Verify configuration file changes before deployment

Frequently Asked Questions

Can I compare Kubernetes manifests?

Yes, this tool is perfect for comparing Kubernetes YAML files, showing differences in deployments, services, configmaps, and other resources.

How does it handle YAML anchors?

YAML anchors and aliases are resolved before comparison, so you see the actual values being compared.

Can I compare multi-document YAML?

Yes, multi-document YAML files (with --- separators) are supported and compared document by document.

Does it preserve comments?

Comments are shown in the editor but not included in the structural comparison, as they do not affect YAML semantics.