Convertor: MP4 to MP3, Voice

Video Editor, Transcribe & GIF

Free · In‑App Purchases

NEW in 2.5: Voice Isolation, Auto-Master, Studio Rack, live transcribe, 9:16 social export. 34+ tools, all on-device. Free 3 days, no account. Convertor is the all-in-one video, audio and voice studio for iPhone, iPad and Mac — turn MP4 into MP3, transcribe any video, isolate a voice, make ringtones, master a podcast, and share vertical clips in seconds. Everything runs on your device. No account. No uploads. No tracking. No ads. WHAT’S NEW IN 2.5 - Voice Isolation: FaceTime-grade denoise for interviews, calls and voice memos - Auto-Master: one-tap broadcast mastering chain — level, EQ, limit - Studio Rack: compressor, de-esser, gate, reverb, EQ — a full effects rack - Vocal Separator: split vocals from instrumental for karaoke prep - Live Transcribe: rolling captions for stages, meetings and lectures - Screen Record + mic: capture tutorials, gameplay, video calls - LUFS loudness: normalise for YouTube, Spotify, TV or podcasts - 9:16 vertical export: crop and burn subtitles for social clips - Smart Trim: automatically cut silence and filler words (um, uh) - Voice-over overlay: narrate on top of existing music - Mac Catalyst: Convertor now runs natively on your Mac - 30+ new audio effects: multiband compressor, sidechain ducker, tape saturator, chorus, flanger, pitch shift, reverse, vocoder and more WHAT YOU CAN DO - Convert MP4/MOV/MKV/WebM/M4V/HEVC to MP3, M4A, WAV, ALAC, AAC or ringtone - Compress video to MP4/MOV/M4V with HEVC preset - Make animated GIFs from any clip - Text-to-speech with system voices - Meeting mode with automatic chapter markers - AI voice cleanup, EQ presets, karaoke maker - Auto-trim silence, split by duration or chapters - Cover art from Photos, batch tag editor - Live waveform, playlists, bookmarks, iCloud sync - On-device transcription with SRT/VTT export WHY CONVERTOR - 100% on-device — no uploads, no accounts, no ads - Works offline, everywhere - Studio quality up to 320 kbps - 3-day free trial, cancel any time ——— Convertor Pro subscription (optional): - 3-day free trial, then Weekly $3.99 / Monthly $8.99 / Yearly $34.99 Payment is charged to your Apple ID at purchase confirmation. Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel in Settings > Apple ID > Subscriptions. Terms of Use (EULA): https://birsoftware.com/terms.html Privacy Policy: https://birsoftware.com/privacy.html

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Convertor 2.5 — the biggest release yet: • Auto-Master: one-tap broadcast chain (denoise + LUFS + multiband). • Vocal Separator: karaoke prep from any stereo song. • Time Stretch: change speed 0.25× - 4× with pitch preserved. • Trim to 15/30/60/90s for TikTok / Reels / Shorts / Stories. • Face Blur for privacy in bystander footage. • Video Stabilizer removes handheld shake. • Beat Visualizer turns any track into a vertical audio video. • Procedural Album Art from your song's key + BPM. • Chroma Key green-screen removal + Auto-Frame vertical crop. • LUFS loudness normalization (Spotify, Apple Podcasts, YouTube). • Podcast RSS reader, iCloud sync, Focus mode, SharePlay. Also brought back iOS 17 support and MP4 in the app name. On-device. No account. No ads.

The developer, Birkan Aksoy, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Birkan Aksoy
    Size
    22.3 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 15.0 or later.
    Languages
    English and 11 more
    • English, Arabic, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © Convertor