Document Tools

Convert and process documents

9 tools in Document Tools

Invoice Builder

Document Tools

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Create professional invoices with SI-UBL and UBL 2.1 support. Generate PDFs, Excel files, and XML exports. All data is s...

  • Create professional invoices with supplier and customer details
  • Add multiple line items with automatic VAT calculations
  • Support for multiple currencies (EUR, USD, GBP, JPY)
Client-side No uploads
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CSV to JSON Converter

Document Tools

Convert CSV files to JSON format with customizable structure options. Choose between array of objects or array of arrays...

  • Convert CSV to JSON format
  • Array of objects or arrays
  • Pretty print JSON output
Client-side No uploads
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CSV to XLSX Converter

Document Tools

Convert CSV files to Excel XLSX format. Fast, secure, and completely client-side conversion with customizable import opt...

  • Convert CSV to XLSX format
  • Customizable CSV delimiters
  • Preview before conversion
Client-side No uploads
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JSON to CSV Converter

Document Tools

Convert JSON files to CSV format with customizable delimiter options. Supports both array of objects and array of arrays...

  • Convert JSON to CSV format
  • Support for array of objects
  • Support for array of arrays
Client-side No uploads
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JSON to XLSX Converter

Document Tools

Convert JSON files to Excel XLSX format. Supports both array of objects and array of arrays JSON structures with automat...

  • Convert JSON to XLSX format
  • Support for array of objects
  • Support for array of arrays
Client-side No uploads
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Spreadsheet Converter

Document Tools

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Convert between CSV, XLSX, and JSON formats with customizable options. High-quality conversion with live preview and mul...

  • Convert between CSV, XLSX, and JSON
  • Multiple output format options
  • Customizable delimiters and structure
Client-side No uploads
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Text Analysis Tool

Document Tools

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Comprehensive text analysis with readability scores, keyword density, and detailed metrics. Analyze word count, sentence...

  • Real-time text analysis as you type
  • Character, word, sentence, and paragraph counts
  • Multiple readability formulas (Flesch-Kincaid, Gunning Fog, SMOG, etc.)
Client-side No uploads
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XLSX to CSV Converter

Document Tools

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Convert Excel XLSX files to CSV format. Fast, secure, and completely client-side conversion with customizable delimiter...

  • Convert XLSX to CSV format
  • Customizable CSV delimiters
  • Preview before download
Client-side No uploads
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XLSX to JSON Converter

Document Tools

Featured

Convert Excel XLSX files to JSON format with customizable structure options. Choose between array of objects or array of...

  • Convert XLSX to JSON format
  • Array of objects or arrays
  • Pretty print JSON output
Client-side No uploads
Use Tool