JSON Converter
Turn raw data into professional reports. Edit, filter, and export JSON to PDF, CSV, or Excel with automated flattening and schema detection.
Drop JSON file here or click to browse
PDF Reporting
Generate clean, professional PDF tables. Ideal for sharing snapshots with non-technical stakeholders.
Excel & CSV Export
Download data in .xlsx or .csv. Our engine ensures all nested headers are flattened correctly.
Selective Export
Use checkboxes to pick specific rows. Export only the data you need, reducing file size and noise.
More than a Converter: A Full Data Workspace
Live Inline Editing
Correct data errors on the fly. Double-click any cell to modify values—from fixing typos in names to updating status codes—before you generate your final export file.
Column Visibility Control
Don't clutter your CSV or PDF with metadata. Use our column toggles to hide internal IDs, timestamps, or technical fields, ensuring your export is clean and business-ready.
Global Search & Filtering
Instantly find records across massive datasets. Filter by specific keywords and use our selective row checkboxes to export only the data that meets your criteria.
Dynamic Sorting
Click any column header to sort your data alphabetically or numerically. Perfect for organizing reports by date, revenue, or priority before converting to PDF.
The Ultimate Guide to JSON Conversion
Converting Nested JSON to CSV
Our Advanced JSON Engine uses recursive flattening to turn complex hierarchies into single-row entries. This allows you to view multi-level data (like user.address.zipcode) in a standard table format.
Supported Transformations
- ✅ JSON to CSV (Flat & Formatted)
- ✅ JSON to XLSX (Excel Workbooks)
- ✅ JSON to PDF (A4 Ready Tables)
- ✅ JSON to TXT (Tab Separated)
Need to work with other file Converter?
If you've Excel or CSV files, you can use our dedicated converter to transform them into JSON, PDF, EXCEL, CSV format.
How We Handle Complex JSON
Converting JSON to flat files is difficult because JSON is hierarchical. Our converter traverses your JSON tree effortlessly.
Dot-Notation Mapping
A nested value like user → profile → email becomes user.profile.email.
Array Handling
Arrays of objects are mapped to unique rows for perfect spreadsheet alignment.
Need to work with other formats?
If you've exported your JSON to CSV, you can use our dedicated viewer to verify the output.
Conversion
FAQ
Get the most out of our advanced export engine.
Can I edit values before converting?
Absolutely. Once your JSON is loaded, double-click any cell to enter edit mode. Your changes are saved locally and will be included in the final CSV, Excel, or PDF export.
How do I export only certain columns?
Use the 'Column Settings' button to toggle visibility. Our converter only exports the columns currently visible in the table view, allowing you to filter out sensitive or unnecessary metadata.
Is there a limit to the number of rows?
We comfortably support files up to 100,000+ rows. The conversion happens in your browser's RAM, ensuring your data remains private and the speed is limited only by your computer's power.
How does the selective row export work?
Tick the checkboxes next to the rows you want to keep. Once selected, use the 'Export Selected' button to download a file containing only your chosen records.
Is the data transformation private?
Yes. No files are ever uploaded to our servers. All parsing, editing, and conversion logic runs entirely in your browser using local client-side scripts.