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Free professional browser-based tools for data conversion, cleaning, validation, analysis, visualization, SQL, APIs, and dataset quality.

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Protik Das Utso

protikthedev@gmail.com WhatsApp: +8801883044415

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Popular tools

JSON → CSV
CSV → JSON
JSON ↔ YAML
JSON Formatter
JSON Validator
XML → JSON
JSON → XML
Excel → CSV

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Validation

Check syntax for JSON, XML, YAML, emails, URLs, more.

10 ready tools out of 10 listed in this workflow.

Document validators

6

JSON ValidatorReadyValidate JSON syntax with helpful error messages.
XML ValidatorReadyCheck XML well-formedness.
YAML ValidatorReadyCatch YAML syntax errors.
CSV Structure ValidatorReadyCatch ragged rows and quoting issues.
SQL Syntax ValidatorReadyLint SQL syntax across dialects.
JSON Schema ValidatorReadyValidate JSON against a JSON Schema.

Field validators

4

URL ValidatorReadyBulk URL syntax checker.
Phone Number ValidatorReadyValidate phone numbers in bulk.
IP Address ValidatorReadyValidate IPv4 and IPv6 addresses.
Credit Card Format CheckerReadyValidate card number format and Luhn check.