压缩专家 vs Audio Converter · MP3 Editor

专为 iPhone打造的高端纯净压缩工具，摒弃简陋廉价工具粗糙交互，整套原生 SwiftUI 流体设计，动画细腻丝滑，所有文件运算仅在设备本地完成，不会上传任何用户照片、视频、文档数据，隐私安全拉满。 核心亮点：全参数自定义压缩质量 图片精细化压缩 提供 4 档预设； 0-100 画质无级滑块自定义，自由修改尺寸、转换 HEIC/WebP、一键清除 EXIF 隐私信息，实时预估压缩后体积。 视频专业压缩调节 极速 / 平衡 / 高清四档预设；自定义码率、分辨率、帧率，支持 H.265 高效编码，按需降低音频比特率，大幅缩小视频体积。 文档打包强度自由控制 支持 ZIP/TAR/GZ 多格式打包，压缩强度 1-9 级无级调节，兼顾速度与压缩率；支持 AES256 加密压缩、自定义分卷大小、过滤冗余隐藏文件。 全能解压，兼容市面全部格式 支持 RAR、RAR5、ZIP、TAR、ISO 等几乎所有压缩包；加密压缩包本地记忆密码，解压前免解压预览内部文件，损坏压缩包自动修复尝试，自动分类解压图片 / 文档。 系统深度打通，多渠道导入文件 支持系统「文件」App、相册、iCloud 云盘、微信 / QQ 分享、剪贴板文件一键导入；内置文件预览器，图片、视频、PDF、文档无需跳转第三方 App 直接查看。 隐私保险箱｜私密文件加密存储 面容 ID / 触控 ID 解锁独立加密分区，保险箱页面截图自动留白防泄露，私密压缩包、照片、文档加密存放，不对外展示。 ・磨砂玻璃弹窗、统一柔和圆角、按压微缩放反馈，无廉价弹窗广告 ・后台持久压缩，切后台不中断任务，灵动岛、锁屏实时显示进度 ・完美适配分屏、台前调度、妙控板右键操作 ・文件列表网格 / 列表双视图，缩略图缓存滚动零掉帧 ・自定义压缩参数模板，一键切换朋友圈、备份、办公多套预设 按月连续订阅说明: • 按月订阅的周期是一月。 • 订阅价格： 按周订阅的价格是每月18元 在购买后，您可在账户设定中取消或者管理您的自动续订，订阅取消会在订阅周期最后一天的24小时生效，您将会降级为免费服务。 使用条款（Terms of Use / EULA）： https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隐私政策（Privacy Policy）： https://25dde92d.filezipcompressflow.pages.dev/support.html

Extract audio from videos, convert formats, trim and combine clips, and export your work—all in one app. Organize music files, edit recordings, or create a custom ringtone with ease. Key Features • Format conversion: Supports MP3, AAC, M4A, WAV, FLAC, M4R, OGG, OPUS, AIFF, and more. • Video to audio: Extract sound from a video and save it as a separate audio file. • Easy import: Import files from the Files app or open them from other apps. Transfer audio and video files from a computer over the same Wi-Fi network. • Audio trimming: Preview waveforms, trim audio, or remove multiple unwanted sections. • Audio joining: Combine multiple clips in your chosen order to create one audio file. • Audio enhancements: Add fade-ins and fade-outs, normalize loudness, and remove long silences. • Ringtone creation: Create and export M4R ringtone files. • File management: Keep imported and processed audio files in one place, ready to edit or export again. Membership and Subscriptions • Weekly Membership: Eligible users can start with a 3-day free trial. After the trial, it automatically renews each week at the price shown on the App Store purchase screen. • Annual Membership: Automatically renews each year at the price shown on the App Store purchase screen. • Lifetime Membership: A one-time purchase that does not renew. Paid purchases are charged to your Apple Account. If the Weekly Membership trial is not canceled, it will become a paid subscription when the trial ends. To prevent automatic renewal, cancel at least 24 hours before the end of your trial or current subscription period. If you cancel a paid subscription, you can continue using your membership benefits until the current subscription period ends. You can manage or cancel your subscription at any time in the Subscriptions section of your Apple Account settings. Actual prices, currencies, and trial eligibility are shown on the App Store purchase screen. Privacy Policy: https://app.notion.com/p/Privacy-Policy-for-Audio-Converter-3c3819dbc92280a4a451ecb1c813abfa?source=copy_link Terms of Use: https://app.notion.com/p/Terms-of-Use-3c9819dbc92280d4be91f3961ed875d5?source=copy_link