Hashtag Generator

Turn keywords or phrases into ready-to-use hashtags.

This tool runs entirely in your browser. Your files are never uploaded to a server.

What this tool does

Converts each comma- or newline-separated phrase into one hashtag, removes punctuation, joins its words, and removes generated duplicates case-insensitively. The default switch formats multi-word tags with capitalized word initials.

How to use it

Enter one phrase per line or separate phrases with commas. Leave the multi-word switch on for readable capitalized initials or turn it off for all lowercase, then copy the space-separated output or reset the input.

Worked example

Entering "small business tips, Summer-Sale!, small business tips" produces #SmallBusinessTips #Summersale with the switch on. The repeated first phrase is removed and the hyphen and exclamation mark are stripped.

Cleaning and joining rules

Each phrase is split only on whitespace; every character other than a Unicode letter or number is removed from each word. Cleaned words are joined without separators and prefixed with one hash.

Capitalization and duplicates

With the switch on, each cleaned word gets an uppercase first character and lowercase remainder, creating a Pascal-style hashtag. Off produces one lowercase tag. Duplicate comparison ignores case while retaining the first generated form.

Limitations

This tool does not research trending tags, suggest keywords, score reach, check banned terms, enforce platform limits, or transliterate characters. Punctuation inside a hyphenated phrase is removed rather than treated as a word boundary.

Usage and privacy

Review meaning, accessibility, capitalization, and each platform's current rules before publishing. The output is deterministic from your input. Processing happens locally in the browser and phrases are not uploaded.

Frequently Asked Questions

How do I separate multiple keywords?
Enter them separated by commas or on new lines — each one is converted into its own hashtag.
What does the CamelCase toggle do?
It joins multi-word phrases like "small business tips" into #SmallBusinessTips instead of the default lowercase #smallbusinesstips.
Does it remove duplicate hashtags?
Yes, duplicate keywords (regardless of capitalization) are automatically removed so you don't repeat the same hashtag twice.