Frequently Asked Questions
These are the questions we get most often from our users.
FreeFileConverter4U is a free online tool that helps you convert files between different formats — including images, videos, documents, and audio — quickly and securely, without installing any software.
Absolutely! Your privacy is our top priority. We use end-to-end HTTPS encryption for all file transfers, and we never store, analyze, or share your files. All data is automatically deleted from our servers immediately after conversion.
Most conversions are completed within seconds. The exact time depends on file size and format, but our optimized cloud infrastructure ensures fast processing for files up to 25MB each.
No! FreeFileConverter4U is completely web-based. You can convert files directly in your browser without downloading or installing any software. It works on any device with an internet connection.
Yes! You can upload and convert up to 10 files simultaneously. For multiple files, you'll receive a ZIP file containing all your converted files for easy download.
File conversion can fail for several reasons: unsupported file format, corrupted file, file size exceeding 25MB, or network issues. Please ensure your file is in a supported format and try again.
We support a wide range of formats including PNG, JPG, WEBP, TIFF, GIF, SVG for images; MP4, AVI, MOV, WMV for videos; PDF, DOC, DOCX for documents; and MP3, WAV, FLAC for audio files.
Yes, each individual file must be 25MB or smaller, and you can upload up to 10 files at once with a total size limit of 100MB. This ensures fast processing and optimal performance.
No, we never keep copies of your files. All uploaded files are automatically and permanently deleted from our servers immediately after the conversion process is complete.
Yes! FreeFileConverter4U is fully responsive and works perfectly on smartphones, tablets, and desktop computers. The interface adapts to your screen size for optimal user experience.