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.XLSX
.XLS
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🔍 Detected Columns
0 columns
| # | Column Name | Type | Unique | Duplicated | Empty | Sample |
|---|
⚙️ Duplicate Detection Settings
Column Selection Mode
Detect duplicates based on
Matching Options
Case InsensitiveTreat "Hello" = "hello"
Trim WhitespaceRemove leading/trailing spaces
Normalize SpacesCollapse multiple spaces to one
Skip Empty RowsDon't count blanks as duplicates
Keep First OccurrenceKeep first, mark rest as
duplicates
Strict: Remove All
MatchesDelete ALL rows in duplicate groups
Nuclear Cleanup: Sets mode to "Any Column (OR)", selects ALL columns, enables
"Strict: Remove All", and runs immediately.
📊 Analysis Results
Total Rows
0
Unique Rows
0
Duplicate Rows
0
Duplicate %
0%
Dup Groups
0
Rows Saved
0
Data Quality
—
📋 Per-Column Duplicate Analysis
🛡️ Data Integrity & Cross-Verification
📦 Duplicate Groups — Detailed Reasons
0 groups
👁️ Data Preview
✅ Unique / Kept Rows
0
🔁 Removed Duplicates
0
📥 Download Results
✨ Download Cleaned File
Unique rows only (duplicates removed)
Cleaned File
Only unique rows (duplicates removed)
Duplicates Only
Only the removed duplicate rows
Flagged + Reasons
All rows with duplicate flag & match reason
Full Report
Complete analysis with all details