Upload any document, photo, video, or archive, enter a new filename, and download your file with original extensions preserved automatically.
or click anywhere to browse from your computer / phone
Select FileBuilt for speed, security, and total peace of mind
When you upload a file, it is immediately converted into a randomized temporary filename without script execution rights. No malicious code can run on our server.
Our smart engine detects your file's original format and locks the extension tag, preventing accidental extension loss or file corruption.
Monitor your upload percentage, speed, and size in real time with our smooth progress indicator.
Drag and drop your file into the tool box or select it from your device.
Enter the new desired filename. The original extension is locked automatically.
Click download to retrieve your file instantly with its updated name.