Freedom251 › AI Singing Voice Generators
Tunela

What Tunela is
Tunela is a web-based creative platform for musicians, creators, and hobbyists working with audio and video voices. Upload a song to convert its vocals to sound like another singer, including same-gender or cross-gender conversion, or separate it into vocals, drums, bass, and instrumentals. For speech, users enter text, select a voice, and generate audio. Tunela also offers video voice replacement, which it says preserves the source video's timing, lip movement, and background audio. Users can train a custom voice model from audio samples or select official male and female AI voices. The free plan costs nothing and includes 2 conversions, 2 stem separations, 3 TTS generations, and 1 video voice swap; free files are limited to 2 minutes, with browser listening only. Monthly plans are Starter at $10.99 a month, Pro at $29.99 a month, and Premium at $49.99 a month, with allowances and history periods varying by plan. One-time purchases are also available. Tunela says uploads are not used for AI training unless users explicitly opt in, which is off by default.
Who it suits
Tunela suits musicians, creators, and hobbyists who want to transform song vocals, separate stems, generate speech, or replace video voices. Its free plan offers limited uses for trying these workflows.
What it does well
- Converts vocals between same-gender and cross-gender voices
- Separates vocals, drums, bass, and instrumentals
- Video voice swaps retain timing and background audio
- Opt-in is required for uploads to train AI models
What to know first
- Free files are limited to 2 minutes
- Free listening is browser-only
- Voice cloning of real people requires documented written permission
Limits
The free plan includes 2 conversions and 2 stem separations of up to 2 minutes each, 3 TTS generations of up to 100 characters, and 1 video swap of up to 2 minutes. It provides 24-hour history and browser listening only. Files exceeding a plan's maximum length are trimmed to that limit; the resulting duration may vary by up to one second due to audio encoding.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 2 conversions · 2 stem separations · 3 TTS · 1 video swap · 24-hour history · browser listening only | Free |
| Starter | monthly · 10 conversions/mo (5min) · 5 stem separations/mo (5min) · 10 TTS/mo (500 chars) · 2 video swaps/mo (3min) · 3-day history · 1 voice slot | $10.99 a month |
| Pro | monthly · 25 conversions/mo (10min) · 15 stem separations/mo (10min) · 25 TTS/mo (1000 chars) · 5 video swaps/mo (6min) · 14-day history · 2 voice slots | $29.99 a month |
| 30 Extra TTS Requests | one-time; never expires · 30 additional text-to-speech generations · bonus credits up to 750 characters per generation | $3.99, paid once |
| 5 Extra Conversions | one-time; never expires · 5 additional voice conversions · bonus credits up to 6 minutes per conversion | $3.99, paid once |
| Premium | monthly · 40 conversions/mo (10min) · 30 stem separations/mo (10min) · 60 TTS/mo (2000 chars) · 10 video swaps/mo (6min) · 60-day history · 5 voice slots | $49.99 a month |
| 1 Voice Training Credit | one-time; never expires · Train 1 additional custom voice model | $6.99, paid once |
| 15 Extra Conversions | one-time; never expires · 15 additional voice conversions · bonus credits up to 6 minutes per conversion | $8.99, paid once |
As tunela.ai lists them, read 21 Oct 2026. The maker's own page has the final word.
Getting started
- Open https://tunela.ai/ in a web browser.
- Choose the free plan or a paid monthly plan.
- Upload a song or video for conversion, separation, or voice replacement, or enter text for speech generation.
- Select a voice, or train a custom voice model from audio samples.
- Listen to free-plan results in the browser, or use the selected plan's available history period.
Verdict
Tunela brings song conversion, stem separation, speech generation, and video voice replacement together on the web. Check the plan limits and voice safety rules before using it for a project.
Questions
Is Tunela free?
Yes. Its Free plan costs nothing and includes 2 conversions, 2 stem separations, 3 TTS generations, and 1 video swap.
What do the monthly plans cost?
Starter is $10.99 a month, Pro is $29.99 a month, and Premium is $49.99 a month.
Which platforms does Tunela support?
Tunela is available on the web.
Can Tunela train a custom voice?
Yes. Users can train a custom voice model from audio samples. Tunela prohibits cloning an identifiable real person without documented written permission and prohibits deceptive deepfakes and voice cloning for fraud.
How long are uploads retained?
Uploaded audio and video are stored in Microsoft Azure's East US region. Tunela's stated retention is 24 hours for Free, 3 days for Starter, 14 days for Pro, and 60 days for Premium.
Does Tunela use uploads to train its AI?
Tunela says uploads are used to produce requested outputs and are not used to train its AI models unless the user opts in. Opt-in is off by default.
Facts from Tunela's own pages
- Acceptable-use restriction
- Cloning an identifiable real person's voice requires documented written permission, and deceptive deepfakes or fraud are prohibited. · tunela.ai, 21 Oct 2026
- Age requirement
- The service requires users to be at least 18 years old. · tunela.ai, 21 Oct 2026
- AI-training choice
- Uploads are excluded from Tunela model training by default and are used for training only after explicit opt-in. · tunela.ai, 21 Oct 2026
- API and SDKs
- The official site pages reviewed describe browser features and support but do not document a public API, SDK or developer integration. · tunela.ai, 21 Oct 2026
- Cancellation limit
- Cancelling mid-cycle leaves access active until the paid period ends and does not generate a prorated refund. · tunela.ai, 21 Oct 2026
- Copyright responsibility
- Users must own or license uploaded audio, video and lyrics; Tunela does not pre-screen uploads for copyright status. · tunela.ai, 21 Oct 2026
- Custom training
- Users can train a custom voice model from audio samples. · tunela.ai, 21 Oct 2026
- Custom voices
- Users can train a custom voice model from audio samples and use official male and female AI voices. · tunela.ai, 8 Oct 2026
- Data deletion
- Account data is normally deleted within 30 days after closure, while usage logs are retained for 90 days. · tunela.ai, 21 Oct 2026
- Downloads
- Free users can listen in the browser, while paid tiers include downloads. · tunela.ai, 21 Oct 2026
- File length limits
- Files longer than a plan's maximum length are trimmed to that limit, with trimmed output duration potentially varying by up to one second due to audio encoding. · tunela.ai, 8 Oct 2026
- File trimming
- Files longer than a plan's maximum duration are trimmed, with encoded output potentially differing by about one second. · tunela.ai, 21 Oct 2026
- Free usage
- The free tier includes two conversions, two stem separations, three TTS generations and one video swap, with files limited to two minutes and browser playback. · tunela.ai, 21 Oct 2026
- Google Play app data
- Google Play says the similarly named VPN app may collect or share location and app-activity data and encrypts data in transit. · play.google.com, 21 Oct 2026
- Google Play developer distinction
- The similarly named VPN app is attributed to A LIST BARBER LIMITED rather than the Israeli sole proprietor operating Tunela AI. · play.google.com, 21 Oct 2026
- Google Play distribution
- The similarly named VPN app is marked Everyone and contains ads. · appbrain.com, 21 Oct 2026
- Google Play similarly named app
- AppBrain lists Tunela VPN as a free Android app with version 1.0.11, about 2.6 thousand downloads and a 25.9 MB APK. · appbrain.com, 21 Oct 2026
- Google Play update
- The similarly named VPN app was last updated on 5 June 2026 according to its Google Play listing. · play.google.com, 21 Oct 2026
- History retention
- History and uploaded results are retained for 24 hours on Free, 3 days on Starter, 14 days on Pro and 60 days on Premium. · tunela.ai, 21 Oct 2026
- Independent review availability
- The AppBrain listing for the similarly named VPN reports no user ratings and says the app is not ranked. · appbrain.com, 21 Oct 2026
- Intended users
- Tunela describes itself as a creative platform for musicians, creators, and hobbyists. · tunela.ai, 8 Oct 2026
- Licence
- Tunela's terms say its platform code, software, interface, AI models, logos and documentation belong to Tunela or its licensors; no open-source licence is offered. · tunela.ai, 21 Oct 2026
- Maker headquarters
- The privacy policy identifies the operator as Israeli but does not give a more specific headquarters address. · tunela.ai, 21 Oct 2026
- Maker status
- Tunela is operated by an Israeli sole proprietor that is still awaiting business-entity registration. · tunela.ai, 21 Oct 2026
Where Tunela stands on Freedom251
- AI Singing Voice Generators#16 of 25
- AI Voice Conversion Software#19 of 29