Compare .CTB files online

Fast, secure and free CTB comparison Online

Step 1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose ctb or any other format you need as a result (if applicable).

Step 3

Let the file process and download/view the ctb file.
** You can also open your processed ctb file in our free online viewer by clicking "Open".

1 ❓ How can I comparison CTB file?
First, you need to add a file for comparison: drag & drop your CTB file or click inside the white area for choose a file. Then click the "comparison" button. It will now allow you to comparison your CTB file.
2 ⏱️ How long does it take to comparison CTB file?
This comparisoner works fast. You can comparison CTB file in a few seconds.
3 🛡️ Is it safe to CTB comparison using free file comparisoner?
Of course! The download link of comparisoned file will be available instantly after processing. We delete uploaded files whithin next 24 hours and the download links will stop working after this time period. No one has access to your files. File comparisoner (including CTB). CTB file comparisoner is absolutely safe.
4 💻 Can I comparison CTB file on Mac OS, Android or Linux?
Yes, you can use free comparisoner app on any operating system that has a web browser. Our CTB comparisoner works online and does not require any software installation.
5 🌐 What browser should I use to comparison CTB?
You can use any modern browser to comparison CTB, for example, Google Chrome, Firefox, Opera, Safari.

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