MP3 Converter vs Audio Converter

MP3 Converter Pro, customized for audio processing, is an all-in-one audio tool integrating format conversion, vocal processing, and professional editing. It supports mutual conversion between over 200 audio and video formats such as MP4, FLAC, and WAV. Equipped with built-in AI vocal separation technology, it can accurately extract vocals and accompaniment from music, meeting creative needs like cover versions and remixes. Exclusively featuring a 4K video lossless extraction engine, it can save audio from movie clips and concert videos with CD-level sound quality. Optimized with the M1 chip, the conversion speed is increased by 300%, and a 200M file can be completed in only 2-4 minutes. Core Functions and Technical Highlights 【Intelligent Format Conversion】 Supports mutual conversion between mainstream formats such as MP4 to MP3, FLAC to AAC, and WAV to M4A. It is compatible with DRM encrypted file parsing, breaking through format restrictions with one click. The pioneering dynamic bitrate optimization algorithm automatically matches device playback parameters. When making mobile phone ringtones, it can intelligently crop to the optimal duration of 40 seconds and supports custom fade-in and fade-out effects. 【Professional-Grade Audio Editing】 Multi-track mixing: Import multiple audio tracks to easily create podcasts and game sound effects. AI noise reduction and enhancement: Eliminate ambient noise and current noise with one click, repair pops in old records, and improve vocal clarity by 40%. Dynamic range compression: Automatically balance the high and low tones of audio to avoid sudden volume changes, especially suitable for optimizing live broadcast recordings and voice memos. 【Empowered by Cutting-Edge Technology】 Lossless compression technology: Adopting FLAC/AAC dual compression algorithms, it reduces the file size by 50% while retaining all audio details. Spectrum analysis shows a 99.7% similarity with the original file. 【Scenario-Based Solutions】 Music enthusiasts: Extract lossless quality background music to create personalized playlists. Creators: Use the vocal separation tool to quickly obtain a cappella materials and perform professional mixing with the Reaper workstation. Meeting records: Extract pure speech content from noisy meeting environments to easily organize meeting minutes. Noise elimination: Remove unnecessary noise from audio to make your voice clearer. 【Security and Privacy Protection】 Local processing: All operations are completed on the device without uploading to the cloud, protecting the security of sensitive audio data. 【Subscription Service】 1. Subscription services: Provide continuous weekly, monthly, quarterly, and annual subscription services. 2. Subscription prices: The continuous weekly product is 12 yuan/week, the continuous monthly product is 24 yuan/month, the continuous quarterly product is 58 yuan/quarter, and the continuous annual product is 88 yuan/year. 3. Payment: After the user confirms the purchase and makes the payment, it will be charged to the iTunes account. Apple's iTunes account will deduct the fee within 24 hours before the expiration. After successful deduction, the subscription period will be extended by one subscription period. 4. Cancel renewal: To cancel the subscription, please open the Apple phone "Settings" -> enter "iTunes Store and App Store" -> click "Apple ID" -> select "View Apple ID" -> enter the "Account Settings" page -> click "Subscriptions" -> select "MP3 Conversion Assistant" to cancel the subscription. If the subscription is not turned off at least 24 hours before the end of the subscription period, the subscription will be automatically renewed. User Agreement: https://docs.qq.com/doc/DRmNvbVFaZm9LVG9t Privacy Agreement: https://docs.qq.com/doc/DRnhXbWpia3dHV0R5 Subscription Agreement: https://docs.qq.com/doc/DRmx1SmpBb1BHbFZp

Audio Converter is a powerful and easy-to-use tool for extracting, converting, and editing audio files. Whether you need to extract audio from a video, change formats, trim or merge clips, this app has you covered. [Key Features & Use Cases] Video to Audio: Extract audio from videos to save movie dialogues, music tracks, or background sounds for separate use or editing. Format Conversion: Convert between MP3, WAV, AAC, FLAC, and other formats to ensure compatibility with different devices and software. Extract Instrumental: Separate instrumental tracks from vocals, ideal for creating karaoke tracks or music remixes. Extract Vocals: Isolate vocals from audio files, perfect for podcasts, voiceovers, and transcription needs. Audio Trimming: Cut and trim audio clips precisely, useful for creating ringtones, extracting key segments, or shortening long recordings. Audio Merging: Seamlessly combine multiple audio files, suitable for making playlists, audiobooks, or custom music tracks. Volume Adjustment: Increase or decrease volume levels to match different playback environments and enhance listening experiences. Noise Reduction: Remove background noise for clearer sound quality, ideal for improving recordings and voice memos. Add Background Music: Mix background music into your audio files, perfect for video soundtracks, advertisements, and podcasts. Fade In & Fade Out: Apply smooth transitions with fade-in and fade-out effects for a more natural audio experience. With Audio Converter, you can process audio effortlessly, whether for everyday use or professional production. Download now and enjoy advanced audio editing features! [Auto-Renewal Terms] We offer auto-renewable subscription services for 1 week, 1 month, and 12 months. • Payment: Payment will be charged to your iTunes account after confirmation of purchase. • Renewal: Subscriptions with a free trial will automatically renew to a paid subscription after the trial ends. The payment will be deducted from your iTunes account 24 hours before the current subscription period ends. Renewal charges are based on the selected subscription plan. After successful payment, the subscription period will automatically extend for another cycle. • Cancel Renewal: To cancel renewal, please turn off the auto-renewal feature at least 24 hours before the current subscription period ends via your iTunes/Apple ID settings. After that, no renewal fees will be charged. User Agreement: http://oss.qingchengkeji.vip/h5/audioCut/user.html Privacy Policy: http://oss.qingchengkeji.vip/h5/audioCut/privacy.html Subscription Agreement: http://oss.qingchengkeji.vip/h5/audioCut/subscribe.html