# Convertor: MP4 to MP3, Voice — Video Editor, Transcribe & GIF

> Video Editor, Transcribe & GIF (iPhone/iPad app by Birkan Aksoy.)

- Source: https://appshunter.io/ios/app/convertor-mp4-to-mp3-voice/id6780955310 (this page in markdown: same URL + `.md`)
- Developer: [Birkan Aksoy](https://appshunter.io/developer/1626910993)
- Category: Utilities, Music
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 21 MB
- Languages: American English, Arabic, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China) and 2 more
- Released: 2026-06-19
- Data updated: 2026-10-05

## What is Convertor?

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

## Is Convertor safe?

Not enough ratings yet to assess Convertor.

## Is Convertor legit?

Convertor: MP4 to MP3, Voice appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Convertor is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 2.5 — 2026-09-29

Convertor 2.5 — the biggest release yet:

• Auto-Master, Vocal Separator, Time Stretch (0.25× - 4× pitch-preserving).
• Trim to 15/30/60/90 s for TikTok / Reels / Shorts.
• Face Blur, Video Stabilizer, Beat Visualiser, Procedural Album Art.
• Chroma Key, Auto-Frame, LUFS Normalisation.
• Podcast RSS reader, iCloud sync, Focus mode, SharePlay.
• iOS 17 supported again. MP4 back in the app name.

On-device. No account. No ads.

### 2.4 — 2026-09-21

Convertor 2.4 — 20+ pro tools, more than any release before:

• Voice Isolation (FaceTime-grade) + Voice Studio dubbing with preview button.
• Podcast subscriptions via RSS, on-device transcription.
• Speed Ramp (variable-speed video), Photo→Video (Ken Burns), BGM with auto-ducking.
• 10 built-in LUT presets with visual preview swatches — no more BYO .cube.
• MP4/M4A embedded chapters (Apple Podcasts + VLC read them).
• Bilingual subtitles, Karaoke .lrc import.
• Audio Trimmer with visual waveform scrubbing.
• Voice-over overlay — narrate over your existing music track.
• Sound-effects drop-in — whoosh, ding, applause, air horn and more.
• Library search, tags, favorites, smart folders.

Still on-device. Still no account. Still no ads.

### 2.1 — 2026-09-19

Convertor 2.1 opens up the Mac and adds three big creator tools.

- Mac: Convertor now runs natively on Apple Silicon Macs — same account, same subscription, resizable window, drag-and-drop.
- Voice Studio: replace any video's audio with a TTS voice-over — including your own Personal Voice on iOS 17+.
- Video Effects: colour presets (Vivid, Cinematic, Warm, Cool, Mono), text overlay and watermark, all on-device.
- Live Transcription: rolling captions from the mic, ready to save.
- Stability, speed and paywall polish.

Thanks for using Convertor!

### 2.0 — 2026-09-15

Convertor 2.0 is a major upgrade.

- AI Meeting+: your Meeting Mode recordings now come with smart chapter titles, a summary, action items, and a speaker-turn transcript — all on-device.
- Subtitle Studio: burn subtitles into any video in TikTok, Cinema, News, or Minimal style.
- Podcast Studio 2.0: add background music with automatic ducking under your voice.
- Audiobook Mode: recordings resume exactly where you left off, plus sleep timer and bookmarks.
- Fresh paywall and store page powered by RevenueCat.
- New Siri Shortcuts: Transcribe, Burn Subtitles, Make GIF.

Everything still runs entirely on your device. Thanks for using Convertor!

### 1.9 — 2026-09-08

Version 1.9 refreshes Convertor's App Store page to reflect everything the app can now do — video conversion, GIF, text-to-speech, meeting mode and more.

• Sharper name, subtitle and description across every language.
• Small polish and stability fixes under the hood.

Thanks for using Convertor!

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All apps by Birkan Aksoy: https://appshunter.io/developer/1626910993

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-05.*