Storage period, deletion, and precautions for text read aloud and generated audio data on Ondoku

June 20, 2025

Storage period, deletion, and precautions for text read aloud and generated audio data on Ondoku

Do you know how long the text read aloud by Ondoku and its audio data are stored?

Actually, the storage period varies depending on the membership plan.

In this article, we will explain the storage period for the read-aloud history and precautions for each Ondoku membership plan.

Storage Period for Read-Aloud Text and Audio Data

The storage period for text and audio data read by Ondoku varies by member.

The storage periods and data handling are as follows:

  • Non-members: Not stored
  • Free members: Read-aloud text and audio data stored for 1 month
  • Paid members: Text and audio data stored during the membership period
  • Business Plan members: Stored unless the member deletes the history themselves

Once each storage period expires:

  • Read-aloud text
  • Uploaded images
  • Generated audio data

All of the above will be deleted from the server.

Other Methods for Deleting Read-Aloud Text and Audio Data

By using the deletion function in the history, you can at any time:

  • Read-aloud text
  • Uploaded images
  • Generated audio data

delete all of these from the server.

Click here for more details on the deletion function and bulk deletion function.

Precautions for Data Deletion

Please note that data cannot be restored after deletion.

If you wish to keep your data, please save the text and manage the data on your own device.

Specific Examples by Membership Type

When withdrawing from a free membership to become a non-member

Free Member → Non-member

The handling of read-aloud data will be the same as for non-members.
From the day of withdrawal, you will no longer be able to check or download past read-aloud data.

When canceling a paid membership to become a free member

Paid Member → Free Member
(Basic, Value, Premium)

Data read during the paid period will be handled the same as for free members.

All data that is older than one month since it was read aloud will be automatically deleted.

When canceling a Business Plan membership to become a free member

(Business Plan Member → Free Member)

Data read during the Business Plan membership period will be treated the same as during the Business Plan use and will not be deleted.

Data created as a free member after cancellation will be handled the same as for free members and will be deleted one month after it is read aloud.

For other questions, please refer to the Frequently Asked Questions (FAQ).

Text-to-speech, Ondoku Frequently Asked Questions (FAQ) | Text-to-speech software Ondoku

Text-to-speech, Ondoku Frequently Asked Questions (FAQ) | Text-to-speech software Ondoku

These are frequently asked questions about the text-to-speech software Ondoku. We have compiled questions regarding contracts, cancellations, choosing the best plan for you, and how to use created audio files.

■ AI voice synthesis software "Ondoku"

"Ondoku" is an online text-to-speech tool that can be used with no initial costs.

  • Supports approximately 50 languages, including Japanese, English, Chinese, Korean, Spanish, French, and German
  • Available from both PC and smartphone
  • Suitable for business, education, entertainment, etc.
  • No installation required, can be used immediately from your browser
  • Supports reading from images

To use it, simply enter text or upload a file on the site. A natural-sounding audio file will be generated within seconds. You can use voice synthesis up to 5,000 characters for free, so please give it a try.

Text-to-speech software "Ondoku" can read out 5000 characters every month with AI voice for free. You can easily download MP3s and commercial use is also possible. If you sign up for free, you can convert up to 5,000 characters per month for free from text to speech. Try Ondoku now.
HP: ondoku3.com
Email: ondoku3.com@gmail.com
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"Ondoku" is a Text-to-Speech service that anyone can use for free without installation. If you register for free, you can get up to 5000 characters for free each month. Register now for free