SpellBoy
by SpellBoy

What SpellBoy is
SpellBoy is a free online checker for spelling, grammar, and stylistic problems that basic spell-checking tools may overlook. It supports 13 language variants, including English, German, Portuguese varieties, Dutch, Spanish, French, and Russian. SpellBoy says its correction rules and algorithms are based on the LanguageTool grammar checker, which it describes as fully open source. The checker runs on SpellBoy’s website and the service says it does not store users’ texts. Its Free plan is listed as free and includes 13 supported language variants, with no text storage stated. Founder and developer Christopher Blum says he began building the web checker in 2007. The privacy policy identifies C. Blum GmbH as operator, gives a Pinneberg, Germany address, and says personal data is processed under GDPR and applicable country-specific rules. Feedback is invited by email at [email protected].
Who it suits
SpellBoy suits anyone wanting a free browser-based spelling, grammar, or style check across its 13 supported language variants.
What it does well
- Free online spelling and grammar checking
- Covers 13 language variants
- Checks stylistic errors beyond simple spelling
- Service says it does not store texts
- Uses LanguageTool-based correction rules
What to know first
- Web access is the listed platform
- No paid features or additional plans are listed
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | No text storage stated · 13 supported language variants | Free |
As spellboy.com lists them, read 9 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://www.spellboy.com/.
- Use the online spelling and grammar checker on the website.
- Send feedback to [email protected] if needed.
Verdict
SpellBoy offers a straightforward, free web checker with broad language coverage and style checking. Its stated no-text-storage approach may suit users who prefer browser-based checking without a paid plan.
Questions
How much does SpellBoy cost?
SpellBoy is free to use. Its Free plan is priced at $0.
Which languages does SpellBoy support?
It supports 13 language variants, including English, German and Portuguese varieties, Dutch, Spanish, French and Russian.
What does SpellBoy check?
It checks spelling, grammar and stylistic errors that a simple spell checker may miss.
Does SpellBoy store users’ texts?
SpellBoy says it does not store users’ texts.
Is SpellBoy open source?
Its correction rules and algorithms are based on the LanguageTool grammar checker, which SpellBoy describes as 100% open source.
Who makes SpellBoy?
SpellBoy’s founder and developer is Christopher Blum. Its privacy policy names C. Blum GmbH as the operator.
Facts from SpellBoy's own pages
- Data protection
- The privacy policy says the service processes personal data in line with GDPR and applicable country-specific data protection rules. · spellboy.com, 9 Oct 2026
- Founded
- 2007 · spellboy.com, 28 Sept 2026
- Founder
- Christopher Blum identifies himself as SpellBoy’s founder and developer. · spellboy.com, 9 Oct 2026
- Free plan
- Yes · spellboy.com, 22 Sept 2026
- Headquarters
- Pinneberg, Germany · spellboy.com, 28 Sept 2026
- History
- The founder says he started building the web-based checker in 2007. · spellboy.com, 9 Oct 2026
- Languages
- SpellBoy supports 13 language variants, including English, German, and Portuguese varieties, plus Dutch, Spanish, French, and Russian. · spellboy.com, 9 Oct 2026
- Operator and address
- SpellBoy’s privacy policy names C. Blum GmbH as its operator and lists an address in Pinneberg, Germany. · spellboy.com, 9 Oct 2026
- Privacy
- SpellBoy says it does not store users’ texts. · spellboy.com, 9 Oct 2026
- Purpose
- SpellBoy checks spelling, grammar, and stylistic errors that a simple spell checker may miss. · spellboy.com, 9 Oct 2026
- Service access
- The spelling and grammar checker is described as completely free to use. · spellboy.com, 9 Oct 2026
- Support
- The about page invites feedback by email at [email protected]. · spellboy.com, 9 Oct 2026
- Technology
- Its correction rules and algorithms are based on the LanguageTool grammar checker, which SpellBoy describes as 100% open source. · spellboy.com, 9 Oct 2026
- Usage
- The founder says more than 8 million people worldwide have used SpellBoy. · spellboy.com, 9 Oct 2026
- Web tool
- The checker is available as an online spelling and grammar tool on SpellBoy’s website. · spellboy.com, 9 Oct 2026
Where SpellBoy stands on Freedom251
- Grammar checkers#67 of 88
- AI Grammar Checkers#24 of 26
