格式转换器 vs JotNotes

格式转换器专注于解决各类文件格式不兼容的问题，操作简单，功能实用。 格式转换器整合文档、音频、视频、图片四大转换模块，一键转换，解决格式不兼容的阻碍，提供办公效率 文档转换：支持 PDF、Word、Excel、PPT 等常用格式的转换。可识别扫描件中的文字，转换后基本保留原文件的排版和内容。​ 音频转换：能实现 MP3、WAV、FLAC 等常见音频格式的相互转换，转换过程中尽量保证音质稳定。​ 视频转换：兼容 MP4、MKV、MOV 等主流视频格式，也支持将视频片段转为 GIF，转换速度较为稳定。​ 图片转换：支持 JPG、PNG 等格式转换，可对图片进行简单压缩，保持图片基本画质。 自动续费订阅说明 订阅服务：订阅周期内，会员功能免费； 订阅周期：周/月/季度 付款：用户确认购买并付款后记入iTunes账户 续订：苹果iTunes账户会在到期前24小时内扣费，扣费成功后订阅周期顺延一个订阅周期 取消续订：如需取消续订，请在当前订阅周期到期前24小时以前，手动在iTunes/Apple ID设置管理中关闭自动续订功能 隐私政策 https://s49wx530ah.feishu.cn/docx/K3DrddbBQoA4glx6Y5bcGjOqncf?from=from_copylink 使用条款 https://s49wx530ah.feishu.cn/docx/OmoadsJ64oYs81xPAxmcU5ksngh?from=from_copylink 技术支持 https://s49wx530ah.feishu.cn/docx/SYEUdlTjmottupxluywcy4Jcn4f?from=from_copylink

JotNotes is an encrypted notebook with multiple separate spaces. Type a passphrase and it opens the notes space that belongs to that passphrase. Type a different one and you get a completely separate space — neither can see the other's contents. • No account, no sign-in, no network • Everything is stored AES-encrypted on your own device • There is no "wrong password" state — any phrase opens its own space • No list of spaces, and no count of how many you have Because a space you cannot open looks exactly like a space that was never created, you can hand your phone to someone and just open it with the phrase you use every day. PRIVACY BY DESIGN • Note content never shows up in the app switcher preview • Anything you copied is cleared from the clipboard when you lock or leave the app ALSO • Drag to reorder notes, one-tap copy • Fully offline. No data collection, no accounts, no ads, no tracking Please note: if you forget a passphrase, that space cannot be opened again — there is deliberately no recovery. Deleting the app or resetting your device erases the contents of every space.