🕷️ Crawler Inspector

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Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 103 (from laksa064)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa103.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.geeksforgeeks.org/javascript/how-to-convert-html-table-to-json-in-javascript/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.geeksforgeeks.org/javascript/how-to-convert-html-table-to-json-in-javascript/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.geeksforgeeks.org\/javascript\/how-to-convert-html-table-to-json-in-javascript\/","crawl_time":1775731790,"first_indexed_time":1749259690,"http_code":200,"src_unparsed":"org,geeksforgeeks!www,\/javascript\/how-to-convert-html-table-to-json-in-javascript\/ s443","src_root_hash":"12046344915360636903","history_drop_reason":null,"meta_title":"How to Convert HTML Table to JSON in JavaScript? - GeeksforGeeks","meta_descriptions":["Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.","Your All-in-One Learning Portal. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice\/competitive programming\/company interview Questions."],"attrs_boilerpipe_text":null,"attrs_markdown":"[![geeksforgeeks](https:\/\/media.geeksforgeeks.org\/gfg-gg-logo.svg)](https:\/\/www.geeksforgeeks.org\/)\n\n- Courses\n- Tutorials\n- Interview Prep\n\n- [JS Tutorial](https:\/\/www.geeksforgeeks.org\/javascript\/javascript-tutorial\/)\n- [Web Tutorial](https:\/\/www.geeksforgeeks.org\/web-tech\/web-technology\/)\n- [A to Z Guide](https:\/\/www.geeksforgeeks.org\/javascript\/javascript-complete-guide\/)\n- [Projects](https:\/\/www.geeksforgeeks.org\/javascript\/top-javascript-projects\/)\n- [OOP](https:\/\/www.geeksforgeeks.org\/javascript\/introduction-object-oriented-programming-javascript\/)\n- [DOM](https:\/\/www.geeksforgeeks.org\/javascript\/dom-document-object-model\/)\n- [Set](https:\/\/www.geeksforgeeks.org\/javascript\/javascript-set-reference\/)\n- [Map](https:\/\/www.geeksforgeeks.org\/javascript\/javascript-map-reference\/)\n- [Math](https:\/\/www.geeksforgeeks.org\/javascript\/javascript-math-reference\/)\n- [Number](https:\/\/www.geeksforgeeks.org\/javascript\/javascript-number-reference\/)\n- [Boolean](https:\/\/www.geeksforgeeks.org\/javascript\/javascript-boolean-reference\/)\n- [Exercise](https:\/\/www.geeksforgeeks.org\/javascript\/practice-javascript-online\/)\n\n# How to Convert HTML Table to JSON in JavaScript?\nLast Updated : 5 Dec, 2025\n\nHTML tables are commonly used to present structured data on websites. In many scenarios, this tabular data needs to be converted to JSON format for processing, storage, or server communication. We will discuss different approaches to converting HTML tables to JSON using JavaScript.\n\nThese are the following approaches:\n\nTable of Content\n\n- [Manual Traversal of Table Rows and Cells](https:\/\/www.geeksforgeeks.org\/javascript\/how-to-convert-html-table-to-json-in-javascript\/#approach-1-manual-traversal-of-table-rows-and-cells)\n- [Using a Library (jQuery)](https:\/\/www.geeksforgeeks.org\/javascript\/how-to-convert-html-table-to-json-in-javascript\/#approach-2-using-a-library-jquery)\n## Manual Traversal of Table Rows and Cells\nIn this way data extraction is carried out by natural scrolling through tables rows and cells with the help of JavaScript, this data is then reorganized in JSON array form to give more control in the conversion.\n\n****Example:**** In the example below, we will convert data given in table format into JSON format by manual traversal of table rows and cells.\n\nHTML\n\n``\n\n****Output:****\n\n![1](https:\/\/media.geeksforgeeks.org\/wp-content\/uploads\/20240906173838\/1.png)\n\nOutput\n## Using a Library (jQuery)\nBe using jQuery further reduce time wasted on navigation of the table and retrieval of the data, using .each() this technique further makes it less complicated in selecting table data and converting it into a JSON array.\n\n****Example:**** In given below example we are going to convert data given in table format into JSON format using jQuery library.\n\nHTML\n\n``\n\nJavaScript\n\n``\n\n****Output:****\n\n![1](https:\/\/media.geeksforgeeks.org\/wp-content\/uploads\/20240906174105\/1.png)\n\nOutput\n\nComment\n\nArticle Tags:\n\nArticle Tags:\n\n[JavaScript](https:\/\/www.geeksforgeeks.org\/category\/web-technologies\/javascript\/)\n\n[Web Technologies](https:\/\/www.geeksforgeeks.org\/category\/web-technologies\/)\n### Explore\n\n[![GeeksforGeeks](https:\/\/media.geeksforgeeks.org\/auth-dashboard-uploads\/gfgFooterLogo.png)](https:\/\/www.geeksforgeeks.org\/)\n\n![location](https:\/\/media.geeksforgeeks.org\/img-practice\/Location-1685004904.svg)\n\nCorporate & Communications Address:\n\nA-143, 7th Floor, Sovereign Corporate Tower, Sector- 136, Noida, Uttar Pradesh (201305)\n\n![location](https:\/\/media.geeksforgeeks.org\/img-practice\/Location-1685004904.svg)\n\nRegistered Address:\n\nK 061, Tower K, Gulshan Vivante Apartment, Sector 137, Noida, Gautam Buddh Nagar, Uttar Pradesh, 201305\n\n[![GFG App on Play Store](https:\/\/media.geeksforgeeks.org\/auth-dashboard-uploads\/googleplay-%281%29.png)](https:\/\/geeksforgeeksapp.page.link\/gfg-app)[![GFG App on App Store](https:\/\/media.geeksforgeeks.org\/auth-dashboard-uploads\/appstore-%281%29.png)](https:\/\/geeksforgeeksapp.page.link\/gfg-app)\n\n- Company\n- [About Us](https:\/\/www.geeksforgeeks.org\/about\/)\n- [Legal](https:\/\/www.geeksforgeeks.org\/legal\/)\n- [Privacy Policy](https:\/\/www.geeksforgeeks.org\/legal\/privacy-policy\/)\n- [Contact Us](https:\/\/www.geeksforgeeks.org\/about\/contact-us\/)\n- [Advertise with us](https:\/\/www.geeksforgeeks.org\/advertise-with-us\/)\n- [GFG Corporate Solution](https:\/\/www.geeksforgeeks.org\/gfg-corporate-solution\/)\n- [Campus Training Program](https:\/\/www.geeksforgeeks.org\/campus-training-program\/)\n\n- Explore\n- [POTD](https:\/\/www.geeksforgeeks.org\/problem-of-the-day)\n- [Job-A-Thon](https:\/\/practice.geeksforgeeks.org\/events\/rec\/job-a-thon\/)\n- [Blogs](https:\/\/www.geeksforgeeks.org\/category\/blogs\/?type=recent)\n- [Nation Skill Up](https:\/\/www.geeksforgeeks.org\/nation-skill-up\/)\n\n- Tutorials\n- [Programming Languages](https:\/\/www.geeksforgeeks.org\/computer-science-fundamentals\/programming-language-tutorials\/)\n- [DSA](https:\/\/www.geeksforgeeks.org\/dsa\/dsa-tutorial-learn-data-structures-and-algorithms\/)\n- [Web Technology](https:\/\/www.geeksforgeeks.org\/web-tech\/web-technology\/)\n- [AI, ML & Data Science](https:\/\/www.geeksforgeeks.org\/machine-learning\/ai-ml-and-data-science-tutorial-learn-ai-ml-and-data-science\/)\n- [DevOps](https:\/\/www.geeksforgeeks.org\/devops\/devops-tutorial\/)\n- [CS Core Subjects](https:\/\/www.geeksforgeeks.org\/gate\/gate-exam-tutorial\/)\n- [Interview Preparation](https:\/\/www.geeksforgeeks.org\/aptitude\/interview-corner\/)\n- [Software and Tools](https:\/\/www.geeksforgeeks.org\/websites-apps\/software-and-tools-a-to-z-list\/)\n\n- Courses\n- [ML and Data Science](https:\/\/www.geeksforgeeks.org\/courses\/category\/machine-learning-data-science)\n- [DSA and Placements](https:\/\/www.geeksforgeeks.org\/courses\/category\/dsa-placements)\n- [Web Development](https:\/\/www.geeksforgeeks.org\/courses\/category\/development-testing)\n- [Programming Languages](https:\/\/www.geeksforgeeks.org\/courses\/category\/programming-languages)\n- [DevOps & Cloud](https:\/\/www.geeksforgeeks.org\/courses\/category\/cloud-devops)\n- [GATE](https:\/\/www.geeksforgeeks.org\/courses\/category\/gate)\n- [Trending Technologies](https:\/\/www.geeksforgeeks.org\/courses\/category\/trending-technologies\/)\n\n- Videos\n- [DSA](https:\/\/www.geeksforgeeks.org\/videos\/category\/sde-sheet\/)\n- [Python](https:\/\/www.geeksforgeeks.org\/videos\/category\/python\/)\n- [Java](https:\/\/www.geeksforgeeks.org\/videos\/category\/java-w6y5f4\/)\n- [C++](https:\/\/www.geeksforgeeks.org\/videos\/category\/c\/)\n- [Web Development](https:\/\/www.geeksforgeeks.org\/videos\/category\/web-development\/)\n- [Data Science](https:\/\/www.geeksforgeeks.org\/videos\/category\/data-science\/)\n- [CS Subjects](https:\/\/www.geeksforgeeks.org\/videos\/category\/cs-subjects\/)\n\n- Preparation Corner\n- [Interview Corner](https:\/\/www.geeksforgeeks.org\/interview-prep\/interview-corner\/)\n- [Aptitude](https:\/\/www.geeksforgeeks.org\/aptitude\/aptitude-questions-and-answers\/)\n- [Puzzles](https:\/\/www.geeksforgeeks.org\/aptitude\/puzzles\/)\n- [GfG 160](https:\/\/www.geeksforgeeks.org\/courses\/gfg-160-series)\n- [System Design](https:\/\/www.geeksforgeeks.org\/system-design\/system-design-tutorial\/)\n\n[@GeeksforGeeks, Sanchhaya Education Private Limited](https:\/\/www.geeksforgeeks.org\/), [All rights reserved](https:\/\/www.geeksforgeeks.org\/copyright-information\/)","attrs_readable_markdown":null,"meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

8 days ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.3 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property	Value
URL	https://www.geeksforgeeks.org/javascript/how-to-convert-html-table-to-json-in-javascript/
Last Crawled	2026-04-09 10:49:50 (8 days ago)
First Indexed	2025-06-07 01:28:10 (10 months ago)
HTTP Status Code	200
Meta Title	How to Convert HTML Table to JSON in JavaScript? - GeeksforGeeks
Meta Description	Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more., Your All-in-One Learning Portal. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
Meta Canonical	null
Boilerpipe Text	null
Markdown	[![geeksforgeeks](https://media.geeksforgeeks.org/gfg-gg-logo.svg)](https://www.geeksforgeeks.org/) - Courses - Tutorials - Interview Prep - [JS Tutorial](https://www.geeksforgeeks.org/javascript/javascript-tutorial/) - [Web Tutorial](https://www.geeksforgeeks.org/web-tech/web-technology/) - [A to Z Guide](https://www.geeksforgeeks.org/javascript/javascript-complete-guide/) - [Projects](https://www.geeksforgeeks.org/javascript/top-javascript-projects/) - [OOP](https://www.geeksforgeeks.org/javascript/introduction-object-oriented-programming-javascript/) - [DOM](https://www.geeksforgeeks.org/javascript/dom-document-object-model/) - [Set](https://www.geeksforgeeks.org/javascript/javascript-set-reference/) - [Map](https://www.geeksforgeeks.org/javascript/javascript-map-reference/) - [Math](https://www.geeksforgeeks.org/javascript/javascript-math-reference/) - [Number](https://www.geeksforgeeks.org/javascript/javascript-number-reference/) - [Boolean](https://www.geeksforgeeks.org/javascript/javascript-boolean-reference/) - [Exercise](https://www.geeksforgeeks.org/javascript/practice-javascript-online/) # How to Convert HTML Table to JSON in JavaScript? Last Updated : 5 Dec, 2025 HTML tables are commonly used to present structured data on websites. In many scenarios, this tabular data needs to be converted to JSON format for processing, storage, or server communication. We will discuss different approaches to converting HTML tables to JSON using JavaScript. These are the following approaches: Table of Content - [Manual Traversal of Table Rows and Cells](https://www.geeksforgeeks.org/javascript/how-to-convert-html-table-to-json-in-javascript/#approach-1-manual-traversal-of-table-rows-and-cells) - [Using a Library (jQuery)](https://www.geeksforgeeks.org/javascript/how-to-convert-html-table-to-json-in-javascript/#approach-2-using-a-library-jquery) ## Manual Traversal of Table Rows and Cells In this way data extraction is carried out by natural scrolling through tables rows and cells with the help of JavaScript, this data is then reorganized in JSON array form to give more control in the conversion. **Example: In the example below, we will convert data given in table format into JSON format by manual traversal of table rows and cells. HTML `` Output: ![1](https://media.geeksforgeeks.org/wp-content/uploads/20240906173838/1.png) Output ## Using a Library (jQuery) Be using jQuery further reduce time wasted on navigation of the table and retrieval of the data, using .each() this technique further makes it less complicated in selecting table data and converting it into a JSON array. Example: In given below example we are going to convert data given in table format into JSON format using jQuery library. HTML `` JavaScript `` Output:** ![1](https://media.geeksforgeeks.org/wp-content/uploads/20240906174105/1.png) Output Comment Article Tags: Article Tags: [JavaScript](https://www.geeksforgeeks.org/category/web-technologies/javascript/) [Web Technologies](https://www.geeksforgeeks.org/category/web-technologies/) ### Explore [![GeeksforGeeks](https://media.geeksforgeeks.org/auth-dashboard-uploads/gfgFooterLogo.png)](https://www.geeksforgeeks.org/) ![location](https://media.geeksforgeeks.org/img-practice/Location-1685004904.svg) Corporate & Communications Address: A-143, 7th Floor, Sovereign Corporate Tower, Sector- 136, Noida, Uttar Pradesh (201305) ![location](https://media.geeksforgeeks.org/img-practice/Location-1685004904.svg) Registered Address: K 061, Tower K, Gulshan Vivante Apartment, Sector 137, Noida, Gautam Buddh Nagar, Uttar Pradesh, 201305 [![GFG App on Play Store](https://media.geeksforgeeks.org/auth-dashboard-uploads/googleplay-%281%29.png)](https://geeksforgeeksapp.page.link/gfg-app)[![GFG App on App Store](https://media.geeksforgeeks.org/auth-dashboard-uploads/appstore-%281%29.png)](https://geeksforgeeksapp.page.link/gfg-app) - Company - [About Us](https://www.geeksforgeeks.org/about/) - [Legal](https://www.geeksforgeeks.org/legal/) - [Privacy Policy](https://www.geeksforgeeks.org/legal/privacy-policy/) - [Contact Us](https://www.geeksforgeeks.org/about/contact-us/) - [Advertise with us](https://www.geeksforgeeks.org/advertise-with-us/) - [GFG Corporate Solution](https://www.geeksforgeeks.org/gfg-corporate-solution/) - [Campus Training Program](https://www.geeksforgeeks.org/campus-training-program/) - Explore - [POTD](https://www.geeksforgeeks.org/problem-of-the-day) - [Job-A-Thon](https://practice.geeksforgeeks.org/events/rec/job-a-thon/) - [Blogs](https://www.geeksforgeeks.org/category/blogs/?type=recent) - [Nation Skill Up](https://www.geeksforgeeks.org/nation-skill-up/) - Tutorials - [Programming Languages](https://www.geeksforgeeks.org/computer-science-fundamentals/programming-language-tutorials/) - [DSA](https://www.geeksforgeeks.org/dsa/dsa-tutorial-learn-data-structures-and-algorithms/) - [Web Technology](https://www.geeksforgeeks.org/web-tech/web-technology/) - [AI, ML & Data Science](https://www.geeksforgeeks.org/machine-learning/ai-ml-and-data-science-tutorial-learn-ai-ml-and-data-science/) - [DevOps](https://www.geeksforgeeks.org/devops/devops-tutorial/) - [CS Core Subjects](https://www.geeksforgeeks.org/gate/gate-exam-tutorial/) - [Interview Preparation](https://www.geeksforgeeks.org/aptitude/interview-corner/) - [Software and Tools](https://www.geeksforgeeks.org/websites-apps/software-and-tools-a-to-z-list/) - Courses - [ML and Data Science](https://www.geeksforgeeks.org/courses/category/machine-learning-data-science) - [DSA and Placements](https://www.geeksforgeeks.org/courses/category/dsa-placements) - [Web Development](https://www.geeksforgeeks.org/courses/category/development-testing) - [Programming Languages](https://www.geeksforgeeks.org/courses/category/programming-languages) - [DevOps & Cloud](https://www.geeksforgeeks.org/courses/category/cloud-devops) - [GATE](https://www.geeksforgeeks.org/courses/category/gate) - [Trending Technologies](https://www.geeksforgeeks.org/courses/category/trending-technologies/) - Videos - [DSA](https://www.geeksforgeeks.org/videos/category/sde-sheet/) - [Python](https://www.geeksforgeeks.org/videos/category/python/) - [Java](https://www.geeksforgeeks.org/videos/category/java-w6y5f4/) - [C++](https://www.geeksforgeeks.org/videos/category/c/) - [Web Development](https://www.geeksforgeeks.org/videos/category/web-development/) - [Data Science](https://www.geeksforgeeks.org/videos/category/data-science/) - [CS Subjects](https://www.geeksforgeeks.org/videos/category/cs-subjects/) - Preparation Corner - [Interview Corner](https://www.geeksforgeeks.org/interview-prep/interview-corner/) - [Aptitude](https://www.geeksforgeeks.org/aptitude/aptitude-questions-and-answers/) - [Puzzles](https://www.geeksforgeeks.org/aptitude/puzzles/) - [GfG 160](https://www.geeksforgeeks.org/courses/gfg-160-series) - [System Design](https://www.geeksforgeeks.org/system-design/system-design-tutorial/) [@GeeksforGeeks, Sanchhaya Education Private Limited](https://www.geeksforgeeks.org/), [All rights reserved](https://www.geeksforgeeks.org/copyright-information/)
Readable Markdown	null
Shard	103 (laksa)
Root Hash	12046344915360636903
Unparsed URL	org,geeksforgeeks!www,/javascript/how-to-convert-html-table-to-json-in-javascript/ s443