Does it catch YAML errors?
It parses the file and surfaces where the structure breaks.
File viewer
YAML Viewer
Paste YAML or drop a .yaml file to inspect keys, lists, indentation, comments, and a clean readable source view locally in your browser.
Runs Locally
This tool runs in your browser. Files never leave your device.
Drop a .yaml or .yml file here or paste YAML below.
Drag and drop a YAML, YML, or TXT file anywhere inside this input card.
YAML output
15 lines · 12 keys · 5 list items · 241 B
Readable YAML loaded
Outline and clean source views are ready.
Top-level keys
projectactivecategorytoolssettings
1keyproject: FreeProTool
2keyactive: true
3keycategory: File Viewers
4keytools:
5listname: YAML Viewer
6keylocalOnly: true
7keyinputs:
8list.yaml
9list.yml
10list.txt
11listname: JSON Formatter
12keylocalOnly: true
13keysettings:
14keyindent: 2
15keydragDrop: true
What this tool does
YAML Viewer opens a YAML file and lays out its structure so the indentation-driven format becomes easy to read. See the keys, values, and nesting at a glance, which is exactly what you want when you are staring at a CI config, a Kubernetes manifest, or an app settings file.
How it works
Paste your YAML or open a file, and the viewer parses it in your browser and renders a clean, structured view. Read the nesting and spot where the indentation goes wrong. Nothing is uploaded.
When to use YAML Viewer
Reading a CI or pipeline config
Checking a Kubernetes or Docker Compose file
Reviewing app settings stored in YAML
Spotting an indentation mistake that breaks parsing
FAQ
What files work?
Standard .yaml and .yml files.
Are my files uploaded anywhere?
No. The file is parsed in your browser and never leaves your device.