Free Json To Tab - Online Tool | No Signup

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📝 InputJSONData

📋 table Result

Paste JSON data and click Convert

📖 usingdescription

supports JSONFormat

1. objectarray：[{...}, {...}] — mostcommonuseFormat，Eachobjectfor row
2. single object：{...} — autodynamicpackage forsinglerowtable
3. object：{"user": {"name": ""}} — autodynamic openforuser.namecolumn
4. arrayvalue：arrayfieldwith No.separate stringshow

objectprocess

JSONincontains objectwhen，Toolswillautodynamicwill open.examplesuch as {"address": {"city": "north ", "zip": "100000"}} will openfor address.city and address.zip column，letData item then.

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❓ Frequently Asked Questions

Does JSON to Table Converter upload my data to a server?

No. JSON to Table Converter uses client-side processing — everything runs in your browser. Your data never leaves your device, and the tool works even without an internet connection.

Can I use JSON to Table Converter on my phone?

Yes. JSON to Table Converter is fully responsive and works on phones, tablets, and desktops. The interface adapts automatically to your screen size.

Is my data safe when using JSON to Table Converter?

Absolutely. Everything runs locally: Free Json To Tab - Online Tool | No Signup and other values are processed on your device, never sent to a server. No data is sent to any server, so there's zero risk of data leaks. Your information stays completely under your control.

Are there any usage limits for JSON to Table Converter?

JSON to Table Converter has no usage limits — it's free and unlimited. Since processing is done client-side, speed depends on your device. For very large files, we recommend processing in batches for the best experience.

Do I need to install any software?

No. JSON to Table Converter is a web-based tool — just open it in your browser and start using it. No downloads, plugins, or extensions required.

Is JSON to Table Converter free to use?

Yes, JSON to Table Converter is completely free to use. No registration or login required — all features are available immediately.

How large a JSON file can I process?

Since processing is client-side, file size depends on your device memory. Files up to several MB typically process smoothly.

Does it support JSONPath queries?

Yes, standard JSONPath syntax is supported. You can use dot notation and bracket syntax to access nested fields.

function flattenObject(obj, prefix = '') { const result = {}; for (const [key, value] of Object.entries(obj)) { const newKey = prefix ? `${prefix}.${key}` : key; if (value !== null && typeof value === 'object' && !Array.isArray(value)) { Object.assign(result, flattenObject(value, newKey)); } else { result[newKey] = value; } } return result; } function convertJson() { const input = document.getElementById('jsonInput').value.trim(); const errorBox = document.getElementById('errorBox'); errorBox.style.display = 'none'; if (!input) { showToast('Please enter JSON data'); return; } let data; try { data = JSON.parse(input); } catch(e) { errorBox.style.display = 'block'; errorBox.textContent = '❌ JSON parse error: ' + e.message; return; } let rows; if (Array.isArray(data)) { rows = data; } else if (typeof data === 'object' && data !== null) { rows = [data]; } else { errorBox.style.display = 'block'; errorBox.textContent = '❌ Please input object or object array'; return; } if (rows.length === 0) { showToast('Array is empty'); return; } const flatRows = rows.map(r => { if (typeof r !== 'object' || r === null) return { value: r }; return flattenObject(r); }); const allKeys = new Set(); flatRows.forEach(r => Object.keys(r).forEach(k => allKeys.add(k))); const columns = Array.from(allKeys); let html = ''; html += ''; columns.forEach(col => { html += ''; }); html += ''; flatRows.forEach((row, idx) => { html += ''; html += ''; columns.forEach(col => { const val = row[col]; if (val === null || val === undefined) { html += ''; } else if (typeof val === 'object') { html += ''; } else { html += ''; } }); html += ''; }); html += '
#' + escapeHtml(col) + '
' + (idx + 1) + '—' + escapeHtml(JSON.stringify(val)) + '' + escapeHtml(String(val)) + '
'; document.getElementById('tableContainer').innerHTML = html; document.getElementById('rowCount').innerHTML = '' + rows.length + ' rows × ' + columns.length + ' columns'; showToast('✅ Conversion complete'); } function loadExample() { const example = [ {"name": "Alice", "age": 28, "city": "New York"}, {"name": "Bob", "age": 32, "city": "San Francisco"}, {"name": "Charlie", "age": 25, "city": "Chicago"} ]; document.getElementById('jsonInput').value = JSON.stringify(example, null, 2); convertJson(); showToast('✅ Example loaded'); } function copyTable() { const container = document.getElementById('tableContainer'); const table = container.querySelector('table'); if (!table) { showToast('Please convert to table first'); return; } const rows = []; table.querySelectorAll('tr').forEach(tr => { const cells = []; tr.querySelectorAll('th,td').forEach(td => cells.push(td.innerText.trim())); rows.push(cells.join('\t')); }); navigator.clipboard.writeText(rows.join('\n')).then(() => showToast('Copied!')); } function clearAll() { document.getElementById('jsonInput').value = ''; document.getElementById('tableContainer').innerHTML = '
Paste JSON data and click Convert
'; document.getElementById('rowCount').innerHTML = ''; document.getElementById('errorBox').style.display = 'none'; showToast('Cleared'); } function escapeHtml(str) { const div = document.createElement('div'); div.textContent = str; return div.innerHTML; } function showToast(msg) { const t = document.getElementById('toast'); t.textContent = msg; t.classList.add('show'); setTimeout(() => t.classList.remove('show'), 2000); }