Number Extractor
Extract numbers from text
Tool Guide
Introduction to the Online Number Extractor
The online number extractor can batch-extract numeric codes from text, logs, chat records, and table content. It's suited for organizing QQ numbers, cleaning account IDs, filtering order numbers, bulk-extracting serial numbers, and similar scenarios. The tool supports automatic deduplication after extraction, copying results, and exporting to TXT or Excel—simple to operate and ready to use once you open the page.
Core Features
1. Bulk-extract numbers
Automatically identifies consecutive numbers in text and extracts them into a list, supporting quick extraction of target numbers from mixed content.
2. Deduplicate after extraction
You can choose "automatically deduplicate after extraction" or "keep duplicate numbers," meeting both deduplication-cleaning and duplicate-counting needs.
3. Copy and export results
Once extraction is complete, you can copy results with one click or export to TXT or Excel for easy further organization and archival analysis.
4. Supports TXT file import
Supports uploading a TXT text file for extraction, ideal for batch-processing historical data and externally exported content.
How to Use
Step 1: Paste the text to process, or upload a TXT file.
Step 2: Set the deduplication mode (auto-deduplicate / keep duplicate numbers).
Step 3: Click the "Extract Numbers" button to run the processing.
Step 4: Check the extraction count in the results area, then copy or export to TXT or Excel as needed.
Use Cases
Commonly used for organizing account IDs, filtering order numbers, extracting numbers from customer-service records, extracting serial numbers from logs, cleaning marketing data, and similar scenarios.
Frequently Asked Questions (FAQ)
Q: Does the tool validate whether the numbers are valid?
A: This tool is only responsible for "extracting numbers" and does not judge length rules or business validity. If you need to filter by length, you can combine it with the Text List Length Filter to continue processing.
Q: Why has the number of extraction results decreased?
A: When "automatically deduplicate after extraction" is enabled, duplicate numbers are merged, so the number of results decreases.
Q: Which export formats are supported?
A: It supports exporting to TXT and Excel, making it easy to archive and analyze in different scenarios.