Free Toolkit

Hashtag ExtractorExtract all #hashtags from text and list unique results.

Hashtag Extractor illustration
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Hashtag Extractor

Extract all #hashtags from text and list unique results.

How to Use
1

Paste Text

Paste text containing hashtags.

2

Auto-Extract

All hashtags are found and listed uniquely.

3

Copy Results

Copy the extracted hashtags list.

What Is Hashtag Extractor?

The Hashtag Extractor scans text and finds all hashtags (words starting with #). It supports hashtags with letters, numbers, underscores, and accented characters. Duplicate hashtags are removed, and results are presented as a clean list showing the total count of unique hashtags found. This is useful for analyzing social media content, extracting tags for categorization, or collecting trending hashtags.

Why Use Our Hashtag Extractor?

  • Extract hashtags from social media posts and content
  • Supports international characters in hashtags
  • Automatic deduplication of results
  • Quick analysis of hashtag usage

Common Use Cases

Social Media Analysis

Extract and analyze hashtags from social media posts.

Content Categorization

Pull hashtags for content tagging and categorization.

Trend Analysis

Collect hashtags from multiple posts to identify trends.

Marketing

Analyze competitor or industry hashtag usage.

Technical Guide

The extractor uses the regex /#[a-zA-Z0-9_\u00C0-\u024F]+/g which matches the # symbol followed by one or more word characters or accented Latin characters (U+00C0 to U+024F). This extended range supports hashtags in European languages that use accented characters. After extraction, JavaScript Set is used for deduplication while preserving order of first appearance. The total count of unique hashtags is displayed in the output header.

Tips & Best Practices

  • 1
    Supports hashtags with accented characters (like #café)
  • 2
    Duplicate hashtags are automatically removed
  • 3
    Works with hashtags from any social media platform
  • 4
    The count shows unique hashtags found

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Frequently Asked Questions

QWhat characters are allowed in hashtags?
Letters (including accented), numbers, and underscores. Hyphens and special characters end the hashtag.
QAre hashtags case-sensitive?
The extraction preserves original case. #Hello and #hello are treated as different hashtags.
QDoes it find hashtags in all languages?
It supports Latin-script hashtags including European accented characters. CJK and other scripts may not be fully captured.
QAre duplicates removed?
Yes, each unique hashtag appears only once in the output.
QCan I extract hashtags from HTML?
Yes, it searches the entire input text including within HTML tags and attributes.

About Hashtag Extractor

Hashtag Extractor is a free online tool from FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration required. No ads. Just fast, reliable tools.