JSON تصدیق کریں
ٹرینڈنگ 🔥JSON syntax تصدیق کریں اور فارمیٹ کریں۔
JSON تصدیق کریں کو کیسے استعمال کریں
- 1اپنا JSON چسپاں کریں
- 2JSON کی تصدیق کریں پر کلک کریں
- 3دیکھیں کہ درست ہے یا خطا کی درست جگہ حاصل کریں
- 4اگر درست ہو تو فارمیٹ شدہ JSON آؤٹ پٹ کاپی کریں
JSON تصدیق کریں کے بارے میں
JSON تصدیق کنندہ چیک کرتا ہے کہ آپ کی JSON سٹرنگ نحوی طور پر درست ہے یا نہیں۔ اگر درست ہو تو پارس شدہ اور فارمیٹ شدہ JSON آؤٹ پٹ دکھاتا ہے۔ اگر غلط ہو تو نحوی خرابی کی درست پوزیشن کے ساتھ خطا پیغام ظاہر کرتا ہے۔
JSON تصدیق کریں کی اہم خصوصیات
- Instant JSON syntax validation using the browser's native JSON.parse()
- Displays exact error message and position for invalid JSON
- Shows formatted, pretty-printed JSON output when valid
- Clear visual pass/fail indicator
- Works with any valid JSON value — objects, arrays, strings, numbers
- Works entirely in-browser — no server uploads
- One-click copy for the formatted output
- Handles large and deeply nested JSON documents
مثالیں
Validate an API response before parsing in code
Confirm that a copied API response is valid JSON before using it in your application.
ان پٹ
{"user":{"id":1,"name":"Alice"},"token":"abc123"}آؤٹ پٹ
Valid JSON ✓ — formatted output displayed
Debug a configuration file with a syntax error
Find the exact location of a syntax error in a malformed config file.
ان پٹ
{"host":"localhost","port":3000,}آؤٹ پٹ
Invalid JSON — SyntaxError: Unexpected token } at position 32 (trailing comma)
عام استعمال کے معاملات
- Validating API response payloads before writing parsing code
- Checking JSON configuration files (package.json, tsconfig.json) for syntax errors
- Debugging webhook payloads that are failing to parse in your application
- Verifying data exports from databases or ETL pipelines
- Checking environment variables that contain JSON-encoded values
- Teaching JSON syntax by seeing clear, immediate error feedback
مسئلہ حل کرنا
Trailing comma after the last element
حل
JSON does not allow trailing commas. Remove the comma after the last property in an object or the last element in an array.
Single quotes used instead of double quotes
حل
JSON requires double quotes for all strings and property names. Replace all single quotes with double quotes.
Unexpected end of JSON input
حل
A bracket or brace is not closed. Check that every { has a matching }, every [ has a matching ], and all strings are properly closed with double quotes.
اکثر پوچھے جانے والے سوالات
Does it fix invalid JSON?
No. The validator identifies the exact error but does not automatically repair the JSON. Use the error message and position to locate and fix the issue manually, then re-validate.
What errors are shown?
The exact JavaScript JSON.parse() error message is displayed, including the position (character index) where the syntax error was detected. This matches what your application code would receive.
What is the most common JSON syntax error?
Trailing commas after the last property or array element are the most common mistake, followed by single-quoted strings and missing closing brackets. JSON is strict — it follows RFC 8259 exactly.
Can it validate JSON Schema compliance?
This tool validates JSON syntax only. It does not check whether the data matches a JSON Schema (e.g., required fields, data types). For schema validation, use a dedicated JSON Schema validator.
Does it support JSON5 or JSONC?
No. This tool validates strict RFC 8259 JSON. JSON5 features like comments, trailing commas, and unquoted keys will cause validation to fail. Remove these extensions before validating.
Can I validate very large JSON files?
Yes. The validator uses the browser's native JSON.parse() which handles large files efficiently. Files over 10 MB may cause a brief delay, but there is no hard size limit.
Is my data sent to a server?
No. All validation is performed locally in your browser using JSON.parse(). Your JSON data never leaves your device and is not stored or transmitted anywhere.
Why does the error position not match my line number?
JSON.parse() reports the character position from the start of the string, not a line number. Count characters from the beginning of the JSON, or use the formatted output view which may make the issue visually apparent.