CSV Viewer
Upload and explore CSV files with powerful search and filtering
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Maximum file size: 10MB • Files: 0 / 1
Accepted file types: .csv,text/csv,application/csv
View, sort, filter, and analyze CSV files in a spreadsheet-like interface. Import large datasets without Excel or Google Sheets, directly in your browser.
CSV Spreadsheet Viewer for Data Analysis Without Spreadsheet Software
CSV (Comma-Separated Values) is the universal format for tabular data — exported from databases, saved from Excel, generated by analytics tools, and used for data exchange. Reading raw CSV is tedious: rows are hard to parse visually, columns don't align, and if there are thousands of rows, scrolling is slow.
A CSV viewer renders CSV as a formatted table: headers appear as column titles, rows are properly aligned, and you can scroll, sort, and filter without opening Excel (which can be slow for large files) or uploading sensitive data to external services.
OmniToolsKit's CSV viewer handles encoding detection (UTF-8, Latin-1, etc.), custom delimiters (commas, semicolons, tabs, pipes), and quoted fields containing special characters. You can sort by any column, filter rows by text search or regex, export filtered results, and work with files up to 100MB entirely in your browser with no data ever leaving your device.
Analyzing Large Datasets Without Excel
Open CSV exports from your database, analytics platform, or data warehouse to explore structure, spot outliers, and understand data without needing spreadsheet software.
Inspecting Exported Data Before Import
Review CSV data exported from external sources before importing into your system. Check for encoding issues, unexpected formatting, or missing columns.
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Upload or Paste CSV Data
Drag and drop a CSV file or click to upload. Alternatively, paste CSV content directly into the text input. The tool auto-detects the delimiter and encoding.
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Configure Delimiter and Encoding
If auto-detection misses the delimiter (comma, semicolon, tab, pipe), select it manually. Choose encoding (UTF-8, UTF-16, ISO-8859-1) if characters appear garbled.
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Browse, Sort, and Filter
Click column headers to sort ascending/descending. Use the filter panel to search or regex-match specific columns. Apply multiple filters to narrow down data.
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Export Filtered Results
Download the filtered/sorted data as a new CSV file, or copy selected cells to clipboard for pasting into other applications.
Large File Support and Streaming
Handle CSV files up to 100MB by streaming rows as you scroll. No need to load the entire file into memory.
Custom Delimiter and Encoding Detection
Auto-detect delimiters (comma, semicolon, tab, pipe) and encodings (UTF-8, UTF-16, Latin-1). Override detected settings if needed.
Interactive Column Sorting and Row Filtering
Sort by any column in ascending or descending order. Filter rows using text search or regex patterns. Chain multiple filters for precise data slicing.
Export and Copy Results
Download filtered/sorted data as CSV, or copy selected cells and rows for pasting into spreadsheets or documents.
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