Formattery vs 电子书转换

Convert any file — fast, private, and 100% on your device. Formattery converts images, documents, videos, and audio files instantly without uploading anything to the cloud. Your files never leave your iPhone or iPad. SUPPORTED FORMATS Images: HEIC/HEIF, WebP, AVIF, JPEG XL, SVG, PNG, JPG/JPEG, TIFF/TIF, BMP, GIF, ICO, PSD Camera RAW: DNG, CR2, NEF, ARW, ORF, RW2, RAF Documents: PDF, RTF Office: DOCX, XLSX, PPTX, CSV, ODT, ODP, XLS, Pages, Keynote (experimental) Video: MP4, MOV, MKV, WebM, AVI, FLV, WMV, 3GP, OGV Audio: MP3, M4A, WAV, AAC, AIFF, FLAC, OGG, Opus, WMA, AC3 Ebooks: ePub Subtitle: SRT, VTT, ASS, LRC, SBV, SUB GPS: GPX, KML, KMZ, GeoJSON, TCX 3D Models: STL, OBJ, PLY, DAE, USDZ Markup: Markdown (.md/.markdown), HTML/HTM, Plain Text Archive: ZIP, TAR, GZ/GZIP, 7Z, RAR, CBR, CBZ Tools: File Hash (MD5, SHA-1/256/384/512, CRC32), Metadata Viewer KEY FEATURES - 100% offline — no internet required, no cloud uploads - Batch conversion — convert multiple files at once - Adjustable quality — fine-tune compression and video resolution - Office documents — convert DOCX, XLSX, PPTX and more (experimental) - File preview — preview converted files before sharing - Source file thumbnails — see what you're converting at a glance - Quick Look preview — tap history to preview any converted file - Photo library integration — saves to a dedicated Formattery album - Conversion history — easily find and share past conversions - 3D model conversion — STL, OBJ, PLY, DAE, USDZ - ePub ebooks — read and create ePub files - Archive formats — ZIP, TAR, GZ, 7Z, RAR extraction - Dark mode — beautiful in any lighting FREE & PRO Image conversions are completely free. Upgrade once to unlock PDF, video, and audio conversions — no subscriptions, no ads, ever. PRIVACY FIRST Every conversion happens entirely on your device. We never collect data, track usage, or upload your files anywhere. What stays on your device is yours alone.

【电子书转换 · EPUBWizard】一站式的电子书格式互转工具，100% 在你的 iPhone 上本地处理，绝不上传任何文件。 ■ 支持的格式 • 输入：EPUB / MOBI / AZW / AZW3（含 HUFFCDIC 压缩 + KF8 高清图）/ PDF / TXT • 输出：EPUB / PDF / TXT • AZW3 → EPUB 完整保留原书排版与所有嵌入图片，菜谱书、绘本毫无压力 ■ 为什么选择我们 1. 极致隐私：所有转换在沙盒里完成，不联网、不收集、不分析。隐私政策可在 App 内查看。 2. 极致速度：纯 Swift 自研解码，无外部依赖，8MB AZW3 几秒搞定。 3. 极致简单：一选源、二选目标、三点开始。转完一键分享到微信、邮件、文件、AirDrop。 4. 离线工作：地铁、飞机、信号差的地方都能用。 ■ 计费模式 • 全新安装赠送 3 次免费转换 • 一次买断 ¥9.99，永久无限转换，无自动续费 • 临时大批量可买 10 次包 ¥6.00 ■ 隐私承诺 我们不收集你的姓名、邮箱、设备 ID 或任何分析数据。App 内没有第三方 SDK、没有广告、没有埋点。 ■ 关于 Kindle 文件 作为目标格式时，MOBI / AZW / AZW3 已被亚马逊废弃，无法生成；本 App 专注于把这些遗产格式转出来，方便你在 Apple Books / 微信读书 / 各类阅读器中继续阅读你买过的书。 请尊重版权 —— 仅请处理你拥有合法权益的电子书文件。