OPUS Converter: MP3, FLAC, WAV
OGG, AAC, M4A Audio Converter
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Convert WhatsApp voice notes, FLAC & OGG on your device. Zero ads, zero tracking. Preview free export with Pro
Convert OPUS, FLAC, OGG, MP3, WAV, AAC and M4A correctly, on your device, using a real encoding engine.
Most converter apps fail silently on OPUS and FLAC because iOS has no native decoder for these formats. OPUS Converter uses FFmpeg — the same open-source engine trusted by VLC, ffmpeg.org, and professional studios to decode and re-encode every file with true accuracy.
WHATSAPP VOICE NOTES
WhatsApp sends voice messages as .opus files. Open them in OPUS Converter and export to MP3 or AAC in seconds — play them on any device, forever.
ALL 7 FORMATS
Import & export: OPUS · FLAC · OGG (Vorbis) · MP3 · WAV · AAC · M4A
Bit rate: 64 – 320 kbps
Sample rate: 22,050 – 96,000 Hz
PREVIEW BEFORE YOU EXPORT
After conversion, tap play on any file in History. Hear it right inside the app. Confirm quality before sharing.
BATCH CONVERT
Add multiple files, pick your output format, tap Convert once. A live progress bar tracks every file.
PRIVATE BY DESIGN
Other converter apps track your location, device ID, and usage to run third-party ads. OPUS Converter collects nothing — zero ads, zero sign-up, zero tracking. Our App Store privacy label is "Data Not Collected." You can verify this yourself before you download.
SHARE ANYWHERE
Export to Files app, AirDrop to Mac, share via Messages, or open in any compatible app. Converted files land in the "OPUS Converter" folder in your Documents.
9 LANGUAGES
English · Spanish · French · German · Italian · Portuguese · Russian · Japanese · Simplified Chinese
FREE TO TRY · PRO TO EXPORT
Convert and preview for free no account, no time limit.
Unlock file export with OPUS Converter Pro:
No hidden fees. No ads. No tricks. Ever.
• Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
• Privacy Policy: https://docs.google.com/document/d/1Y4Mhhyeza2RJlpv2dAGQ2yM7A4Lisr6Y8B_jnYcvg-c/edit?usp=sharing
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, RUEBEN ANSOLIWEN AKANKOBATENG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RUEBEN ANSOLIWEN AKANKOBATENG
- Size
- 51.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 8 more
- English, French, German, Italian, Japanese, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- All access Lifetime $99.99
- All access monthly $19.99
- All access weekly $7.99
- Copyright
- © AKANKOBATENG 2026