Username Generator
Create username suggestions for SNS and games from your favorite words
Features
Generate 20 at once
Review multiple candidates with different creation methods all at the same time
5 style options
Choose from standard, tech, cute, short, or overseas vibes (multiple selections allowed)
Service-specific rules
Automatically adjust to character limits and allowed symbols for X, Instagram, and TikTok
Works in your browser
All processing happens in your browser without sending data to any server
How to Use
Enter main word
Input in romaji, hiragana, or katakana (automatic conversion to romaji)
Select a style
Select creation styles from 5 different vibes (selecting multiple will display mixed candidates)
Choose target service
Filter results based on the service you want to use
Copy your favorite
Copy your chosen username and paste it into your service registration screen
Use Cases
Create new social media accounts
Prepare name candidates for new Instagram, X, and TikTok registrations
Change existing account names
Rebrand existing accounts with a different style
Create gamer names
Generate ideas for online game player names
Keep names consistent across services
Maintain a consistent name theme across multiple services
Basic Knowledge
Difference Between Username and Account Name
On most social media platforms, you can set a unique username (ID) used for login and URLs separately from a freely chosen account name (display name) shown on your profile. Only the username cannot be duplicated with other users.
Characters Allowed in Usernames
Allowed characters vary by service, but alphanumeric characters and underscores (_) are nearly universal. Whether periods or hyphens are allowed and character limits differ depending on the service. It's best to check the rules of your target platform before acquiring a username.
What is Leet Conversion
Leet is a playful writing style in English-speaking communities where alphabetic characters are replaced with visually similar numbers, with a→4, e→3, i→1, o→0 being the most common substitutions. While it becomes harder to read, it gives your ID a distinctive character and is useful for creating alternatives when your desired ID is already taken.
Safety and Privacy
Runs entirely in your browser
Your input data is processed only within your browser and is never sent externally.
Processing only in your browser
Username generation is processed entirely within your browser, and input data is not sent to any server.
No transmission to third parties
Input content is not sent to external services such as ad networks or trackers.
No automatic saving of results
Input words and generated suggestions and input suggestions are not stored on the server.
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Updates
- update #357
Improved username generator to copy candidate rows with a single tap
- update #356
Added input guidance for when you want to hide your name in username generation
Changed the tech-style name taste to 'Cryptographic・Numeric Substitution・Tech-style'.
- update #350
Add username suggestions with leading or trailing underscores (_)
Among 20 suggestions, 2 will have a leading underscore like "_rakko77" and 2 will have a trailing underscore like "rakkoroom_".
- update #329
Added setting to include digits in all candidates for username generator
- update #297
Added Korean-style sounding candidates to the "cute and Korean style" username generator
Featured Tools
RAKKOTOOLS is free to use!
Available free of charge for individuals and corporations, commercial and non-commercial use alike.No prior permission or usage application is required. Feel free to use it in various situations.
Use in streaming and videos
Use various tools such as lottery draws and raffles in live streams and videos.
Use in schools, work, and events
Can be used in various situations such as classes, team division, internal work, and events.
Introduction on Web, books, and SNS
Feel free to introduce it as a useful tool on web media, books, SNS, and other platforms.
Commercial use
Can be used for commercial purposes such as research, calculation, processing, and conversion in business and production.
If you mention it, I get motivated to create more tools!
If using in streaming and videos
Link to RAKKOTOOLS in the description, or Mention or display that you are using RAKKOTOOLS in the stream or video.
Credit example for the description
Usage guidelinesYou are free to use it for normal purposes. However, use for purposes that violate laws, infringe on third-party rights, impose significant load on the service, or otherwise interfere with service operation is prohibited.
We do not guarantee the accuracy or completeness of information and calculation results obtained from each tool.
This notice is a translation of the original Japanese text. If there is any discrepancy between the translation and the original, the Japanese original takes precedence.