Rechtschreibprüfung24
What Rechtschreibprüfung24 is
Rechtschreibprüfung24 is a web-based writing tool from Rechtschreibprüfung24, a maker based in Gera, Germany. Its free plan checks up to 20,000 characters, and the service also offers style suggestions and tone detection. A browser extension is available alongside the website. The Free plan costs nothing, with billing described as Kostenlos. For use without ads and access to AI functions without a daily limit, the Werbefrei plan includes all free functions and ad-free use on rechtschreibpruefung24.de. The Werbefrei + KI plan lists the same benefits at €4.50 a month, billed ab 4,50€/Monat. Both paid plan descriptions include all free functions, ad-free use on the service’s website, and AI functions without a daily limit. The listed product details focus on web use and writing assistance, including style and tone feedback. Readers can choose the free option for a 20,000-character allowance or select a paid plan for ad-free website use and unlimited daily access to AI functions.
Who it suits
Rechtschreibprüfung24 suits people who want web-based writing support with style suggestions and tone detection, or who prefer using a browser extension. The free plan is an option for writing checks within its 20,000-character allowance; paid plans add ad-free use on the website and AI functions without a daily limit.
What it does well
- Free plan includes 20,000 characters.
- Provides style suggestions and tone detection.
- Available as a browser extension.
- Paid plans include AI functions without a daily limit.
- Maker is based in Gera, Germany.
What to know first
- Free plan is limited to 20,000 characters.
- The listed platform is web.
- Werbefrei plan has no listed price.
Limits
The Free plan allows 20,000 characters. The Werbefrei and Werbefrei + KI plans include all free functions, ad-free use on rechtschreibpruefung24.de, and AI functions without a daily limit.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Kostenlos · 20,000 characters | Free |
| Werbefrei | Alle kostenlosen Funktionen · werbefrei auf rechtschreibpruefung24.de · KI-Funktionen ohne Tageslimit | $300 a month |
| Werbefrei + KI | Alle kostenlosen Funktionen · werbefrei auf rechtschreibpruefung24.de · KI-Funktionen ohne Tageslimit | €450 a month |
| Kostenlos (registriert) | Kostenlose Prüfungen · maximal 20.000 Zeichen · persönliches Wörterbuch · Cloud- und Datei-Funktionen · KI-Synonyme, Umformulieren und Schreibassistent nach Registrierung | Free |
| Kostenlos (Gast) | Rechtschreib-, Grammatik-, Lesbarkeits-, Wortdichte- und Füllwortprüfung · viele Sprachen · maximal 20.000 Zeichen · Drucken/PDF · Cloud-Speicherung · PDF/DOC/DOCX-Import | Free |
| Werbefrei (PLUS) | 3,00€/Monat · Alle kostenlosen Funktionen · werbefreie Website · KI-Funktionen ohne Tageslimit | €3 a month |
| Premium (LanguageTool-Partnerangebot) | ab 4,16€ mtl. · LanguageTool-Angebot · viele Sprachen · über 100 weitere Fehler · persönliches Wörterbuch · Chrome/Firefox-Add-ons · maximal 40.000 Zeichen · werbefrei | €4.16 a month |
| Werbefrei + KI (PLUS) | ab 4,50€/Monat · Alle kostenlosen Funktionen · werbefreie Website · KI-Funktionen ohne Tageslimit | €4.50 a month |
As rechtschreibpruefung24.de lists them, read 21 Sept 2026. The maker's own page has the final word.
Getting started
- Visit https://rechtschreibpruefung24.de/ to use the web service.
- Choose the Free plan for up to 20,000 characters.
- Use the browser extension if you prefer that access route.
- Choose Werbefrei or Werbefrei + KI for ad-free website use and AI functions without a daily limit.
Verdict
Choose Rechtschreibprüfung24 for web-based writing assistance with style suggestions, tone detection, and a browser extension. Its free plan has a 20,000-character allowance; readers seeking ad-free website use and AI functions without a daily limit can consider a paid plan. The Werbefrei + KI plan is listed at €4.50 a month.
Questions
Is Rechtschreibprüfung24 free?
Yes. Its Free plan costs nothing, billed Kostenlos, and includes 20,000 characters.
What do the paid plans include?
Werbefrei and Werbefrei + KI include all free functions, ad-free use on rechtschreibpruefung24.de, and AI functions without a daily limit.
How much does Werbefrei + KI cost?
It is listed at €4.50 a month, billed ab 4,50€/Monat.
What platforms are available?
The listed platform is web. A browser extension is also available.
What writing features does it offer?
The listed features include style suggestions and tone detection.
Who makes Rechtschreibprüfung24?
The maker is Rechtschreibprüfung24, based in Gera, Germany.
Facts from Rechtschreibprüfung24's own pages
- AI rewriting limit
- The free rewriting function allows up to 10 AI rewrites per day and each retrieval reduces the daily allowance. · rechtschreibpruefung24.de, 21 Oct 2026
- AI synonym tool
- Selecting or double-clicking a word produces alternative synonym suggestions. · rechtschreibpruefung24.de, 21 Oct 2026
- AI-training policy
- The privacy center says checked texts are not used to train AI models. · rechtschreibpruefung24.de, 21 Oct 2026
- AI writing assistant
- Registered users can correct, shorten, expand or rewrite text in selectable styles, tones and formal or informal address. · rechtschreibpruefung24.de, 21 Oct 2026
- Browser extension
- The homepage links to a browser extension installation through LanguageTool. · rechtschreibpruefung24.de, 21 Oct 2026
- Camera text recognition
- Registered users can load text from a smartphone camera for checking or AI-assisted optimization. · rechtschreibpruefung24.de, 21 Oct 2026
- Cloud storage
- Free accounts can save texts to the service cloud and load them again later. · rechtschreibpruefung24.de, 21 Oct 2026
- Company tax identifier
- The legal notice gives VAT identification number DE307600997. · rechtschreibpruefung24.de, 21 Oct 2026
- Data sharing policy
- The privacy center says the service does not sell or otherwise disclose user data to third parties. · rechtschreibpruefung24.de, 21 Oct 2026
- Document and photo input
- Registered users can load text from PDF, DOC, and DOCX files, and use a smartphone camera to load text from photos. · rechtschreibpruefung24.de, 9 Oct 2026
- Domain date
- Scam Detector reports a domain creation date of 30 January 2024. · scam-detector.com, 21 Oct 2026
- Enterprise API
- The feature comparison says an Enterprise version with API is available. · rechtschreibpruefung24.de, 21 Oct 2026
- File handling
- The site supports importing PDF, DOC and DOCX files and exporting checked text to PDF. · rechtschreibpruefung24.de, 21 Oct 2026
- Filler-word analysis
- The filler-word tool identifies unnecessary words or phrases so text can be tightened. · rechtschreibpruefung24.de, 21 Oct 2026
- Free AI limit
- The page says free users can make up to 10 AI rephrasings per day, with the limit resetting daily. · rechtschreibpruefung24.de, 9 Oct 2026
- Free plan
- Yes · rechtschreibpruefung24.de, 21 Sept 2026
- Free usage limit
- The listed guest and registered free options allow a maximum of 20,000 characters. · rechtschreibpruefung24.de, 9 Oct 2026
- Grammar checks
- Its grammar analysis looks for faulty syntax, style problems and redundancy. · rechtschreibpruefung24.de, 21 Oct 2026
- Headquarters
- Gera, Germany · rechtschreibpruefung24.de, 28 Sept 2026
- Independent directory fact
- Cylex lists Oliver Schlöbe in Gera as the software provider behind the service. · web2.cylex.de, 21 Oct 2026
- Independent educational guidance
- The University of Bremen listing recommends pasting text, starting a check if needed, selecting suggestions and copying the corrected text back to the source document. · ck.kwst.uni-bremen.de, 21 Oct 2026
- Independent educational listing
- Hochschule Osnabrück describes it as a web app supporting 12 languages and texts up to 20,000 characters. · hs-osnabrueck.de, 21 Oct 2026
- Independent security warning
- Scam Detector assigned the domain a 5.8/100 trust score and labeled it suspicious, young and untrustworthy. · scam-detector.com, 21 Oct 2026
- Independent test result
- iamstudent's January 2026 comparison found 6 of 10 planted errors, rated usability low and price-value poor. · iamstudent.at, 21 Oct 2026
Where Rechtschreibprüfung24 stands on Freedom251
- Grammar checkers#21 of 88