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Konvertus
Free privacy-first client-side web converter with no limits.
Konvertus is a fast, free, and secure online file converter that works completely on the client side using JavaScript. Unlike standard cloud tools, it never uploads your files to third-party servers, keeping your data 100% private. It supports seamless batch conversion for 20+ files at once and allows downloading the results as a single ZIP archive. It processes WebP, AVIF, HEIC, PDF, and HTML flawlessly.
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What does Konvertus help with?
Why choose Konvertus?100%
Private: Your files never leave your web browser.
No Registration: Use all features instantly without typing an email.
Batch Conversion: Drag and drop dozens of heavy files at once.
ZIP Downloads: Get your processed assets packed neatly in one archive.
Multi-language: Fully localized for international creators.
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Agentic Marketing
Learns your app & audience.
Real-time trends.
Turn your code into users
Full Stack Marketing
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