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Spreadsheet & CSV • Quality & Sanitization

Clean CSV Data

Sanitize whitespace, remove blank rows and empty columns, standardize headers, and normalize line endings without altering data integrity.

or drag and drop

CSV or TXT up to 15MB

Strict Data Preservation

Unlike spreadsheets that silently drop leading zeros (e.g. converting 00123 to 123) or mutate date strings, FlazeTap preserves all non-targeted cell values exactly as supplied.

About Clean CSV Data

Comprehensive CSV data sanitizer. Trim cell whitespace, drop blank rows or empty columns, collapse repeated spaces, and normalize header names safely.

How to Use

  1. Upload the CSV file you want to sanitize.
  2. Toggle cleaning options (Trim whitespace, Drop empty rows, Normalize header casing).
  3. Preview the before/after change stats and download the clean CSV file.

Inputs & Limits

Supported Formats:

CSV and TSV files up to 15MB.

Key Features:
  • Trims whitespace and collapses repeated internal spaces
  • Removes completely blank rows and empty columns
  • Collision-safe header normalization (slugify headers)

Privacy & Retention

Files are processed in private temporary storage and permanently purged after 2 hours.

• No customer accounts or registration required.
• Zero tracking or behavioral ad profiling.