CSV Viewer

No-Code Database & Spreadsheet Apps

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This application provides a secure, offline-optimized workspace for opening, exploring, and managing extremely large CSV, TSV, or delimited files directly within a web browser, ensuring data privacy by preventing any file uploads to servers. Key features include fast, WebAssembly-based parsing capable of handling multi-gigabyte files, dynamic filtering and sorting of data, the ability to run SQL queries locally, and tools to split large files into smaller, manageable segments—all designed for data analysts, developers, and researchers working with massive datasets who require efficient, private, and flexible data visualization and manipulation solutions.

CSV Viewer can be found in No-Code Database & Spreadsheet Apps categories.

The most similar products to CSV Viewer are:

DivParser Verified profile Promoted → CSV Explorer →

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Details

CSV Viewer Main Features

• Search
  You can search for text within your CSV file quickly.
• No Uploads
  There is no need to upload files anywhere; everything happens locally on your device.
• Export Data
  You can export parts of your data as JSON, YAML, or SQLite files.
• Split Files
  You can split one large CSV into smaller files, keeping the header row in each.
• Fast Parsing
  The tool uses a WebAssembly parser to quickly read and display large files directly in your browser.
• Open CSV Files
  You can open large CSV, TSV, or delimited files inside your browser without uploading them.
• Run SQL Queries
  You can run SQL queries on your CSV data directly in the browser without internet or servers.
• Sort and Filter
  You can sort and filter the data in the table to find what you need easily.
• Choose Delimiter
  The tool can automatically detect or you can select comma, semicolon, or tab as the separator.
• Virtual Scrolling
  The tool uses virtual scrolling to smoothly browse large files without slowing down.
• Handle Large Files
  You can view and explore very big CSV files, even ones up to 21 GB, that normal tools might crash on.
• Private and Offline
  Your files are never uploaded or sent to servers, so your data stays private and secure, and it works offline.

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CSV Viewer Alternatives

DivParser

Verified profile

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