Neraviko Tools

Developer tools for structured data

A transparent catalog of live operations and the capabilities being prepared next. Planned tools are labelled clearly.

22 catalog items Live operations are marked in green

Create

Generate

Build reproducible identifiers, credentials, mock payloads and test datasets.

UU Live

UUID generator

Generate one or many standards-based identifiers with reproducible options.

data.generate_uuid Open tool
SL Live

Slug generator

Turn names and titles into clean, URL-safe identifiers.

data.generate_slug Open tool
AP Live

API key generator

Create high-entropy development credentials with a clear prefix.

data.generate_api_key Open tool
PA Live

Password generator

Build strong passwords with explicit length and character constraints.

data.generate_password Open tool
MO Live

Mock JSON generator

Produce structured sample payloads from a schema or field template.

data.generate_mock Open tool
FI Planned

Fixture generator

Create repeatable fixture sets for application and integration tests.

RE Planned

Regex sample generator

Generate strings that match a supported regular-expression subset.

TE Planned

Test record generator

Build constrained rows with names, emails, dates, numbers and relations.

Convert

Transform

Reshape and convert structured data without hidden or lossy changes.

JS Live

JSON formatter

Make JSON readable by changing whitespace only.

json.format Open tool
JS Live

JSON minifier

Remove insignificant whitespace without reencoding values.

json.minify Open tool
JS Live

JSON to YAML

Convert JSON into readable YAML with safe, predictable types.

json.to_yaml Open tool
YA Live

YAML to JSON

Convert safe YAML documents into structured JSON.

yaml.to_json Open tool
JS Live

JSON to CSV

Convert tabular JSON with explicit columns and delimiter controls.

json.to_csv Open tool
CS Live

CSV to JSON

Parse delimited files with explicit header and field rules.

csv.to_json Open tool

Clean

Normalize

Standardize inconsistent fields while preserving assumptions and warnings.

PH Live

Phone normalizer

Return E.164 and national formats with explicit country assumptions.

phone.normalize Open tool
EM Live

Email normalizer

Normalize safe email fields without pretending a mailbox exists.

email.normalize Open tool
AD Planned

Address field normalizer

Structure basic address fields without claiming geocoded certainty.

FI Planned

Field cleaner

Apply visible trimming, case and whitespace rules to selected fields.

Check

Validate

Find syntax, schema and data-quality issues with exact error locations.

JS Live

JSON validator

Check syntax, UTF-8 and surrogate pairs with exact byte positions.

json.validate Open tool
JS Live

JSON Schema validator

Validate payloads against a declared dialect with exact error paths.

json.validate_schema Open tool
EM Planned

Email syntax check

Check address structure and return limitations explicitly.

DA Planned

Data rules validator

Apply reusable field rules and preserve every warning and ambiguity.