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Hashnode Username Checker — Check Up to 5 Handles at Once

Enter up to 5 usernames or blog names (one per line). Spaces and special characters are removed automatically. Your profile will be at hashnode.com/@username and your blog at username.hashnode.dev.

Min length: 2 characters Max length: 30 characters Allowed: letters, numbers, underscores (_) Formats: hashnode.com/@username and username.hashnode.dev

Hashnode Usernames (up to 5, one per line)

One username per line. Spaces and special characters are stripped. Only letters, numbers and underscores are kept. Max 30 characters each. Max 5 per check.

💡 Show username suggestions

What is a Hashnode username?

Your Hashnode username serves two purposes at once. It forms your public profile at hashnode.com/@yourusername and also determines the default subdomain for your blog: yourusername.hashnode.dev. Every article you publish, every comment you leave, and every newsletter issue you send is associated with this single handle. It is the identity the developer community knows you by on the platform.

Hashnode is a developer-focused publishing platform that gives every writer their own blog subdomain on the high-authority hashnode.dev domain, with the option to connect a custom domain at no extra cost. Articles on Hashnode are indexed by Google quickly, and the platform's domain authority means new posts can rank for technical keywords faster than on a brand-new independent blog. For developers, open-source maintainers, and tech brands, Hashnode offers one of the strongest combinations of publishing ease and SEO leverage available today.

Hashnode username rules

→ Length: Between 2 and 30 characters. Shorter than most other platforms, so plan your name accordingly.
→ Allowed characters: Letters (a-z, A-Z), numbers (0-9), and underscores (_). Hyphens, dots, and spaces are not permitted.
→ No hyphens: Like Dev.to and Patreon, Hashnode does not allow hyphens. Use underscores as the only separator option for multi-word names.
→ Dual-use: Your username controls both your profile URL (hashnode.com/@username) and your default blog subdomain (username.hashnode.dev). Both are set simultaneously and cannot be changed independently.
→ Custom domain: You can connect a custom domain (e.g. blog.yourbrand.com) to replace the hashnode.dev subdomain. The custom domain becomes the canonical URL and the subdomain redirects to it. This is one of Hashnode's strongest differentiators from other developer publishing platforms.
→ Changes: Hashnode allows username changes from your account settings. Changing your username updates both your profile URL and your blog subdomain simultaneously, breaking all existing links to both. If you have published articles with external backlinks, a username change will invalidate all of them.

Tips for choosing a Hashnode username

Choose a name you would be comfortable using as a blog subdomain

Unlike Dev.to where your username appears mainly in article URLs, your Hashnode username becomes the subdomain of your entire blog. Think about how yourusername.hashnode.dev reads as a standalone address before committing to a name.

Match your GitHub and Dev.to handles for cross-platform consistency

The Hashnode, Dev.to, and GitHub developer communities overlap heavily. A consistent handle across all three makes it easy for readers who find you on one platform to find your work on the others. This is especially important if you syndicate content between platforms.

Plan for the custom domain option from the start

Hashnode lets you map a custom domain to your blog for free. If you plan to eventually move to blog.yourbrand.com, you can do so without changing your Hashnode username. Choose a username that works well as an interim address while your custom domain is being set up.

Keep it under 20 characters even though 30 are allowed

Your username appears in every article URL on Hashnode (e.g. username.hashnode.dev/article-title). A long username makes article URLs unwieldy. Aim for the shortest name that clearly identifies you or your brand.

Hashnode has grown rapidly among developers since 2021. Clean, short usernames are claimed quickly. Securing your preferred handle takes two minutes and costs nothing. You do not need to publish any content to reserve the name.

Why Hashnode matters for developer SEO and personal branding

Hashnode occupies a unique position in the developer publishing landscape. It combines the built-in audience and community features of a platform like Dev.to with the custom-domain flexibility of a self-hosted blog. Articles benefit from the hashnode.dev domain authority when published, and can later be migrated seamlessly to a custom domain without losing the SEO work already done.

Free custom domain support

Hashnode lets you map any custom domain to your blog at no extra cost. Your blog becomes blog.yourdomain.com while Hashnode handles hosting, SSL, and CDN automatically.

High-authority blog subdomain

The hashnode.dev domain carries strong authority. New articles published on your Hashnode subdomain can rank on Google for technical keywords within days of publication.

Newsletter built in

Hashnode includes a built-in newsletter feature. Every article you publish can be sent as an email to your subscribers automatically, combining SEO-visible blog content with direct email distribution in a single workflow.

AI writing tools included

Hashnode has integrated AI writing assistance directly into its editor. Developers can use AI to generate outlines, improve draft quality, and optimize article structure without leaving the platform.

Hashnode vs Dev.to: which is better for developer blogging?

Hashnode and Dev.to are the two most popular developer publishing platforms, and they serve slightly different needs. Dev.to has a larger and more active community, with more built-in discovery through feeds, tags, and reactions. Articles on Dev.to reach other developers organically through the platform's internal traffic more effectively than on Hashnode.

Hashnode's key advantage is the custom domain feature and the stronger sense of ownership over your content. Your Hashnode blog feels more like your own property than a post on a shared platform, especially when connected to a custom domain. Hashnode also has better newsletter tooling and is generally preferred by developers who want to build a standalone brand around their technical writing.

The practical approach for most developers is to use both. Publish on Hashnode as your primary blog (especially if you plan to use a custom domain), and cross-post to Dev.to with a canonical tag to maximize reach. Both platforms support canonical linking, so you can distribute content widely without creating duplicate content issues for your primary domain.

Frequently asked questions

Is this checker free to use?

Yes. You can run up to 5 checks per day at no cost. Each check can include up to 5 usernames at once, giving you 25 Hashnode handle checks per day in total.

How accurate are the results?

Very accurate. Hashnode username availability is verified directly and returns a definitive result in most cases. An "Available" result means no account with that username was found. An "Unknown" result means the check could not be completed, usually due to a temporary network issue, and you should verify by visiting hashnode.com/@username directly.

Can I change my Hashnode username?

Yes. Hashnode allows username changes from your account settings. However, changing your username simultaneously breaks your profile URL and your blog subdomain. All article URLs will change (since they include the subdomain), and all external links to your articles will return 404 errors. If you have published articles with backlinks, changing your username will permanently invalidate those links.

Is Hashnode free?

Yes. The core Hashnode platform, including blogging, custom domain mapping, and the newsletter feature, is completely free. Hashnode Pro unlocks additional features such as advanced analytics, AI writing tools, and priority support, but free accounts have access to all the features most developers need to start and grow a technical blog.

How does the custom domain work on Hashnode?

Once you have a Hashnode account, you can map any domain or subdomain you own (e.g. blog.yourbrand.com) to your Hashnode blog from the blog settings page. You point a CNAME record at Hashnode's servers, and Hashnode handles SSL, CDN, and serving your content. Your username.hashnode.dev subdomain will redirect to your custom domain automatically. Your Hashnode username does not change when you connect a custom domain.

What if my preferred username is taken?

Use the suggestion toggle above to generate variations. Hashnode only allows underscores as separators, so all suggestions use underscore-based alternatives. Developer-context suffixes like _dev, _hq, or _io are the most natural alternatives within the Hashnode community. You can also check whether the same name is available on Dev.to using our Dev.to checker.

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