Convert CSV data to JSON format with header detection. Free online CSV to JSON converter for data migration and API prep.
تدعم أدوات البيانات CSV و JSON و SQL وتنسيقات هيكلية أخرى. جداول محورية وإنشاء رسوم بيانية وتنظيف وتحليل للمهام اليومية.
We found that most online data tools require uploading CSV and JSON files to their servers. We built this tool to process everything locally in your browser — your datasets never leave your device.
نعم، مجانية تمامًا وبدون تسجيل.
نعم، تعمل على متصفحات الهاتف المحمول مع دعم اللمس.
بيانات
يعتمد على ذاكرة متصفحك. حتى 100 ألف صف من بيانات CSV/JSON يمكن معالجتها عادة بسلاسة.
ToolPure supports CSV, JSON, XML, YAML, TSV, and Excel (XLSX) formats. You can convert between any of these formats, with automatic type detection for dates, numbers, and booleans.
The data tools can handle up to 500,000 rows in CSV format and 100,000 rows in JSON format. Processing uses Web Workers to maintain UI responsiveness with large datasets.
Yes, you can filter data by column values, sort by multiple columns, and remove duplicates before exporting. The tools also support pivot table generation and statistical summaries (sum, average, min, max, count).
🔒 Privacy: All processing happens locally in your browser. Your files and data never leave your device — no upload, no server, no tracking.