File converter / Documents /
Online STI converter
Choose file to convert to .stior drag and drop file
You can convert documents to STI format with free online converter.
How to convert to sti
Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page
Select «to sti»
Select sti or any other format, which you want to convert (more 200 supported formats)
Download your sti file
Wait till your file will be converted and click download sti -file
Online and free sti converter
Just drop your sti files on the page and you can convert it to more than 250 different file formats without registration, giving an email or watermark.
We delete uploaded sti files instantly and converted files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
You don't need to install any software. All sti conversions make in the cloud and don't use any resources of your computer.
|Main program||Libre Office|
❓ How can I convert sti?
Firstly, select a sti file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert sti?
Documents conversion usually takes a few seconds. You will convert sti very quickly.
🛡️ Is it secure to convert sti on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including sti) is 100% safe.
📱 Can I convert sti without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including sti) online on your computer or mobile.