Browse topics below or search the FAQ for quick answers.
How to convert, compress, merge, and split files.
Supported formats, size limits, and upload tips.
How your files are handled and protected.
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Yes. Most tools process files entirely in your browser — files never leave your device. For server-side tools like Word to PDF and Compress PDF, files are deleted immediately after conversion.
Client-side tools accept files up to 10 MB. Server-side tools (Word to PDF, Compress PDF) accept files up to 50 MB.
No. All free tools work without registration or login. Simply upload your file and download the result.
Make sure your browser is not blocking pop-ups or downloads for this site. Try right-clicking the download button and selecting "Save link as..." if automatic download does not start.
Yes. iConvertOnline works in any modern mobile browser on iOS and Android. No app installation is required.
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