YAML Sample Generator
Generates a small, self-contained YAML fixture — service config, user record, pipeline stages — for testing a parser or documenting a config shape without writing one from scratch.
What you'll get
This generator draws from a hand-checked list of 8 entries. Here is a spread of 6 of them, so you can see the style before you generate:
- name: sample-service version: 1.4.0 env: staging features: - search - export replicas: 3
- user: id: 4821 name: Sample User active: true roles: - viewer - editor
- database: host: localhost port: 5432 ssl: false pool_size: 10
- settings: theme: dark notifications: true language: en-GB
- product: sku: SKU-48213 price: 19.99 currency: GBP in_stock: true
- job: name: nightly-export schedule: "0 2 * * *" retries: 3 enabled: true
A fixed sample of the list, not a live draw — your own results are picked at random from all 8, without repeating until the list runs out. Original authoring for Generate Random — illustrative fixture-style YAML, no real service configuration.. Last reviewed 2026-07-18.
How to use this tool
- Press generate for a YAML sample.
- Copy it, or generate again for another one.
Common use cases
- Testing a YAML parser
- Documentation config examples
- Quick fixture data
Practical tips
- Validate the sample before relying on it; YAML's indentation rules make it easy to produce something that parses differently from how it reads.
- Watch for values like `yes`, `no` and `on` — older YAML parsers read them as booleans rather than strings.
Entries are chosen with your browser's cryptographic random number generator, so every entry on the list is equally likely. How Generate Random works.