Pricing

Pay per event

JSON Validator

This actor validates JSON strings and reports syntax errors with positions. It also formats valid JSON, detects the type (object/array/string/number/boolean/null), counts keys or array elements, and measures nesting depth. Useful for data pipeline QA and bulk JSON validation.

Pricing

Pay per event

Rating

0.0

(0)

Developer

Stas Persiianenko

Actor stats

Bookmarked

Total users

Monthly active users

10 days ago

Last modified

Array to Excel

hamza.alwan/array-to-excel

Converts any array of objects to Excel

Hamza Alwan

JSON-LD Validator

automation-lab/jsonld-validator

This actor validates JSON-LD structured data on web pages. It extracts all `<script type="application/ld+json">` blocks, validates JSON syntax, checks for required properties (@context, @type), and verifies recommended fields for known Schema.org types like Product, Article, Organization,...

Stas Persiianenko

Json Validator API

vivid_astronaut/json-validator

Fabio Suizu

Email Syntax Validator

automation-lab/email-syntax-validator

This actor validates email address syntax and checks if the domain has MX (mail exchange) records. It detects disposable email domains, role-based addresses (admin@, support@), and provides detailed syntax error messages. No external dependencies — uses Node.js DNS module.

Stas Persiianenko

HTML Validator

automation-lab/html-validator

This actor validates HTML structure on web pages. It checks for DOCTYPE declaration, character encoding, language attribute, deprecated HTML elements, viewport meta tag, multiple head/body elements, excessive inline styles, and empty structural elements. Each page gets a validation score.

Stas Persiianenko

Regex Tester

automation-lab/regex-tester

This actor tests regular expression patterns against multiple test strings and returns all matches with positions and named groups. Useful for bulk regex testing, data extraction pattern validation, and text analysis.

Stas Persiianenko

JSON Content Checker & Validator - API Testing Tool

scrappy_garden/json-content-checker

Validate JSON content, check API responses, monitor data quality, and detect schema changes. Perfect for API testing, data validation, quality assurance, and monitoring JSON endpoints. Supports JSONPath, schema validation, and custom rules.

Bikram Adhikari

YouTube Hashtag Extractor 🎯

easyapi/youtube-hashtag-extractor

Extract hashtags from YouTube videos automatically. Get organized hashtag data in both array and text formats for easy social media management and content analysis.

EasyApi

Phone Validator

tomba-io/phone-validator

Verify phone number formats, check carrier information, and get detailed validation results. Furthermore, our phone validator supports international numbers and provides comprehensive line type analysis.

Tomba io

Validate Dataset(s) with JSON Schema

jaroslavhejlek/validate-dataset-with-json-schema

This Actor validates items in one or more datasets against a provided JSON Schema. Use it if you planning to add a dataset validation schema to your actor and you want test it.