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Klaron

klaron.cz·Translation & localization·🇨🇿

Klaron is an AI-powered browser extension designed to assist with Czech grammar, translation, and text style directly within the user's web browser. It enables users to rewrite, translate, and correct text instantly without the need to copy and paste or switch between windows. The extension integrates with Chrome and works with any standard text field, allowing users to select text anywhere on a webpage and process it through Klaron via a right-click menu.

The tool provides several core features: rewriting text with the ability to change tone (such as switching between formal and informal language or adjusting for professional or casual contexts), translating between Czech, Slovak, English, and German while aiming to preserve natural context and nuance, and advanced grammar checking to eliminate typos and grammatical errors. Klaron also offers multiple variants of text outputs, giving users options to choose the most suitable formulation. Additional features include maintaining a history of edits and providing prioritized email support for subscribers.

Klaron is targeted at a wide range of users, including students and professionals, as indicated by user testimonials. Its functionality is accessible after a quick installation process, and it is positioned as a personal AI assistant for those working primarily with Czech language content, whether composing emails, social media posts, or articles.

The extension operates on a freemium pricing model. The free tier allows for approximately 40 texts per month (up to 10,000 tokens), with a maximum of 500 characters per request and access to core features like rewriting, translation, and grammar checking. Paid plans increase these limits, offering up to 2,000 or 10,000 characters per request, more monthly usage, additional variants for comparison, longer history retention, and enhanced support. Users can upgrade or downgrade plans at any time without commitment. Klaron emphasizes user privacy, stating that it does not store entire documents and only keeps short previews of recent actions for history purposes, with the option for users to delete their data at any time.

Freemium
WebEmbeddable
K
Klaron preview
Visit klaron.cz↗

Overview

5 features

Klaron sits in PulseGate's Translation & localization category. It helps users correct Czech grammar, translate, and adjust writing style directly in the browser. Klaron is a consumer product aimed at czech-speaking professionals and students. There is a free tier, and paid plans start at $5. It runs on the web and embeddable surfaces.

Klaron builds and maintains Klaron. Among its 5 catalogued features are grammar correction, text rewriting, and style adjustment.

  • ✓Grammar correction
  • ✓Text rewriting
  • ✓Style adjustment
  • ✓Translation
  • ✓Browser integration

Tags

czech-grammarbrowser-extensionai-writingtranslation-tool

AI capabilities

TextInference: Cloud APIWeights: Proprietary

Built with & integrations

Framework
nextjs
Connectors
chrome
Runs on
BrowserEmbeddable

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Privacy Policy✓ Terms of Service✓ Free tier✓ Store-verified publisher
Legal
Privacy Policy →Terms of Service →

Recent events

Latest indexed changes and source events

  1. IndexedJun 26, 5:46 AM

    Listing verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about Klaron

What is Klaron?
Klaron helps users correct Czech grammar, translate, and adjust writing style directly in the browser. It is catalogued under Translation & localization on PulseGate.
Who should use Klaron?
Klaron is a consumer product built for czech-speaking professionals and students.
How much does Klaron cost?
Paid plans start at $5, and a free tier is available.
What platforms does Klaron run on?
Klaron runs on the web and embeddable surfaces.
Is Klaron still active?
PulseGate's automated liveness checks currently classify Klaron as active.
What tools are similar to Klaron?
Similar tools tracked by PulseGate include Klaro, Klava, and Klokočov.KlaroKlavaKlokočov
Who develops Klaron?
Klaron is developed by Klaron, based in Czechia.

At a glance

Pricing
Freemium · from $5/mo · free tier
Platforms
Web
Languages
Czech
First seen
Dec 3, 2025
Activity
🟢 Active
Status
🟢 Active
Built for
Czech-speaking professionals and students
Model
B2C
Solves
Helps users correct Czech grammar, translate, and adjust writing style directly in the browser.

Developer

🇨🇿Klaron

Live coverage

Confidence
Medium · 77
Indexed
Jun 26, 2026
Lifecycle
Alive
Activity
Active
First seen
Dec 2025
Last seen
3w ago
Identity audit (9)
Entity ID
cmquih85d09ex11rym60zw1pi
Slug
klaron-cesky-jazykovy-asistent-klaron-cz
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 26, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 13, 2026
Canonical URL
https://klaron.cz/

Similar apps

Other apps tracked under the same category.

  • Klaro
    flathub.org
  • Klava
    github.com
  • Klokočov
    google.com
  • Klarity
    klarity.work
  • Czech dictionary
    google.com
  • Klavis AI
    klavis.ai