Validate .env snippets and copy a raw-value-free deployment report before moving values into hosting or CI settings.
ENV Parser Validator for data workflows
Check duplicate keys before copying a merged .env block into CI or hosting settings.
Review parsed JSON output to confirm booleans, URLs, spaces, and quoted strings were read as intended.
Remove real secrets, production tokens, and private hosts before using a browser utility.
ENV examples
Variables
3
Duplicates
0
Malformed lines
0
Secret-like keys
0
Parsed variables
Review key names and value shape before copying config.
Line 1
APP_ENV
production
Line 2
API_URL
https://api.example.com
Line 3
FEATURE_FLAG
true
Review notes
ENV syntax looks ready to copy into a local config file.
ENV deployment report
Copy a safe deployment handoff report with variable counts, warning notes, and checklist items without raw values.
Variables
3
Duplicates
0
Malformed lines
0
Secret-like keys
0
URL-like values
1
Empty values
0
Public-prefixed keys
0
Raw values included
No, raw values are excluded.
Review notes
No obvious ENV parsing warnings detected. Confirm required hosting variables before deployment.
Deployment checklist
Compare this key list with the hosting, CI, and server runtime variable list.
Resolve duplicate keys before copying values because the final loader may keep only one assignment.
Move production secrets into a secret manager or hosting variable store instead of sharing raw values.
Confirm public-prefixed keys are safe for client-side exposure.
After deployment, verify the public URL, DNS, and server response rather than trusting config parsing alone.
# ENV deployment report
- Checked at: Browser copy time
- Variables: 3
- Duplicates: 0
- Malformed lines: 0
- Secret-like keys: 0
- URL-like values: 1
- Empty values: 0
- Public-prefixed keys: 0
- Raw values included: No, raw values are excluded.
- Secret-like key names: Count only; names and values are excluded.
## Non-secret key list
APP_ENV, API_URL, FEATURE_FLAG
## Review notes
- No obvious ENV parsing warnings detected. Confirm required hosting variables before deployment.
## Deployment checklist
- Compare this key list with the hosting, CI, and server runtime variable list.
- Resolve duplicate keys before copying values because the final loader may keep only one assignment.
- Move production secrets into a secret manager or hosting variable store instead of sharing raw values.
- Confirm public-prefixed keys are safe for client-side exposure.
- After deployment, verify the public URL, DNS, and server response rather than trusting config parsing alone.