Mark Excel AI Labeling Tool

An AI-powered Excel batch labeling tool. Upload an Excel file, customize labeling rules, and AI automatically adds labels to each row. Supports concurrent processing and result export.

Click to select or drag .xlsx/.xls file here

Supports .xlsx and .xls formats · Max 50 MB · Up to 100,000 rows

Labeling Configuration

Labeling Prompt

Instructions for AI judgment. Describe what to check and the rules. Must include clear criteria and expected return format.

Field Name (optional)

The name of the new column to be added in Excel for storing labeling results. Defaults to "label". Use English or Pinyin; avoid special characters.

Content Column

The column name in the Excel file that contains the content to analyze. Must match exactly the column name in your Excel file.

FAQ

How to use the Excel Labeling Tool?

Upload an Excel file, configure the labeling prompt, new field name, and content column name, then click Start Processing to automatically add labels to each row.

Which Excel formats are supported?

Currently, .xlsx and .xls format Excel files are supported. Recommended file size is under 50MB and row count under 100,000.

How accurate is AI labeling?

Based on large language model intelligent labeling, accuracy is high for clear judgment criteria. It is recommended to provide clear and detailed prompts for best results.

How fast is the processing?

Uses concurrent processing, handling 10 rows simultaneously. 1,000 rows of data are typically processed within 1–2 minutes.