JSON to Excel Converter — Spreadsheet Export Tool
Convert JSON to Excel - Transform JSON data to Excel spreadsheet with nested object flattening and customizable formatting
How to Use JSON to Excel Converter — Spreadsheet Export Tool
How to Use the JSON to Excel Converter
Step-by-Step Guide
- Input JSON Data: Paste your JSON into the input field or upload a JSON file
- Configure Options: Choose your preferred conversion settings
- Preview: Review the data preview to ensure correct formatting
- Download: Click "Download Excel" to save your XLSX file
Input Methods
Paste JSON
- Copy JSON from any source
- Paste directly into the input field
- Real-time validation and preview
Upload JSON File
- Click "Upload JSON file" button
- Select .json file from your device
- Automatic processing and preview
Conversion Options
Include Header Row
- When checked: First row contains column names
- When unchecked: Only data rows are exported
- Recommended: Keep enabled for clarity
Flatten Nested Objects
- When checked: Nested objects converted to dot notation (e.g., "address.city")
- When unchecked: Nested objects stored as JSON strings
- Recommended: Enable for complex nested data
Sheet Name
- Customize the Excel worksheet name
- Default: "Sheet1"
- Use descriptive names for multi-sheet workbooks
Supported JSON Formats
Array of Objects (Recommended)
[
{ "name": "Alice", "age": 30, "city": "London" },
{ "name": "Bob", "age": 25, "city": "Berlin" }
]
Single Object
{
"name": "Alice",
"age": 30,
"city": "London"
}
Nested Objects
[
{
"customer": "Acme Corp",
"address": {
"city": "New York",
"state": "NY"
}
}
]
Common Use Cases
Data Analysis
- Export API responses to Excel for analysis
- Convert database exports to spreadsheet format
- Prepare data for pivot tables and charts
- Share data with non-technical team members
Reporting
- Generate sales reports from JSON data
- Create inventory reports for stakeholders
- Export analytics data for presentations
- Prepare financial summaries
Data Migration
- Convert JSON exports to Excel format
- Import data into other systems requiring Excel
- Transform data between different formats
- Archive data in spreadsheet format
Team Collaboration
- Share structured data with team members
- Provide data in familiar Excel format
- Enable editing and annotations in Excel
- Facilitate data review and validation
Tips for Best Results
- Structure Your Data: Use arrays of objects for best results
- Consistent Fields: Ensure all objects have similar properties
- Flatten When Needed: Enable flattening for nested data structures
- Name Your Sheet: Use descriptive sheet names for clarity
- Test with Preview: Always check the preview before downloading
Frequently Asked Questions
Most Viewed Tools
TOTP Code Generator — 2FA Testing Tool
Generate time-based one-time passwords from a TOTP secret key. Enter your base32 secret, choose a period and digit length, and get the current and next codes with a live countdown timer. Useful for testing and debugging 2FA integrations.
Use Tool →JSON to Zod — Schema Generator
Generate Zod validation schema code from a JSON sample object. Infers z.string(), z.number(), z.boolean(), z.array(), z.object(), and z.null() types automatically. Handles nested objects, arrays of objects with optional field detection, and outputs copy-ready TypeScript with import and z.infer type alias.
Use Tool →JSONL Formatter — Line-by-Line Validator
Format, validate, and inspect JSON Lines (JSONL) and NDJSON files. Validates each line individually, reports parse errors by line number, outputs compact JSONL or a pretty-print preview, and lets you download the cleaned file.
Use Tool →Password Entropy Calculator — Crack Time Estimator
Calculate the information-theoretic bit entropy of any password or API key. Detects character set pools automatically, shows the total number of possible combinations, and estimates crack time across five attack scenarios from rate-limited web logins to GPU cracking clusters.
Use Tool →Screen Size Converter — Diagonal Dimension Tool
Calculate screen width and height from diagonal size and aspect ratio. Convert between inches and centimeters for displays, TVs, and monitors with instant dimension calculations.
Use Tool →TLS Cipher Suite Checker — Strength Analyzer
Check TLS protocol version compatibility and cipher suite strength ratings against current best practices. Supports IANA and OpenSSL cipher names — rates each suite as Strong, Weak, or Deprecated and explains why.
Use Tool →Secret Scanner — API Key & Credential Detector
Scan pasted text, code, or config files for accidentally exposed API keys, tokens, passwords, and private keys. Detects 50+ secret types across AWS, GitHub, Stripe, OpenAI, and more — all client-side, nothing leaves your browser.
Use Tool →TOML Config Validator — Syntax Error Finder
Validate TOML configuration file syntax and report errors with line numbers. Paste any TOML content — Cargo.toml, pyproject.toml, config.toml — and instantly see a green checkmark with key counts and structure stats, or a precise error message pointing to the exact line. Includes a collapsible JSON structure preview to confirm what was parsed.
Use Tool →Related Data Engineering & Processing Tools
Dataset Analyzer — Stats & Quality Reporter
FeaturedUpload a CSV, Excel, or JSON file to understand its structure, quality, and patterns. Get column profiles, data quality scores, duplicate detection, outlier analysis, and AI-powered insights — all in your browser.
Use Tool →JSON Formatter & Validator — Real-Time Error Tool
FeaturedFormat, validate, and pretty-print JSON with our developer-friendly editor.
Use Tool →CSV to SQL INSERT — Statement Generator
Generate SQL INSERT statements from CSV data. Convert spreadsheet data to database-ready SQL queries instantly.
Use Tool →CSV Format Validator — Error Detection Tool
Validate CSV format - Check CSV files for errors, inconsistent columns, empty values, and formatting issues
Use Tool →XML to CSV Converter — Auto Field Extractor
Convert XML to CSV - Transform XML documents to comma-separated values with automatic field extraction
Use Tool →CSV Null Value Handler — Missing Data Fixer
Handle null and empty values in CSV - Replace, remove, or keep missing data with flexible null handling strategies
Use Tool →Excel to CSV Converter — XLSX Export Tool
Convert Excel to CSV - Transform Excel spreadsheets (.xlsx, .xls) to comma-separated values with sheet selection
Use Tool →XML Validator — Syntax & Structure Checker
Validate XML syntax and structure with detailed error reporting. Check well-formedness, view element statistics, and debug XML issues. Free and runs entirely in your browser.
Use Tool →Share Your Feedback
Help us improve this tool by sharing your experience