桌面数据恢复工具 · 100%本地处理Desktop Data Recovery · 100% Local Processing

10年前删除的视频照片
可能还在你的硬盘里Videos deleted 10 years ago
might still be on your drive

100%本地处理的桌面数据恢复工具。
免费扫描预览，看到文件后再决定是否恢复。
你的数据永远不会离开你的电脑。100% local desktop data recovery tool.
Free scan and preview — recover only what you need.
Your data never leaves your computer.

免费下载Free Download 获取授权码Get License
289
种文件签名识别file signatures
100%
本地处理 · 数据不上云Local · No cloud upload
RAW
镜像格式 · gzip 压缩RAW format · gzip
🔒 100%本地处理，数据不上云100% local, no cloud upload
✅ 免费扫描预览，先看后买Free scan & preview
💿 磁盘镜像保护源盘Disk image protects source
💾 支持 Windows 10/11（64 位）Windows 10/11 (64-bit)
核心功能Features

专为找回珍贵记忆而生Built to recover your precious memories

从镜像到恢复，每一步都经过精心打磨Every step, from imaging to recovery, is carefully crafted

💿

磁盘镜像Disk Imaging

先做镜像再扫描，保护源盘安全。支持 RAW 格式、gzip 压缩、坏扇区处理、断点续做、MD5+SHA-256 双重校验。Create a disk image before scanning to protect the source. Supports RAW format, gzip compression, bad sector handling, resume, and MD5+SHA-256 verification.

🔍

深度签名扫描Deep Signature Scan

不依赖文件系统，直接扫描硬盘扇区，通过文件头签名精确定位已删除的视频、照片、压缩包。即使格式化过也能找回。Scans disk sectors directly via file header signatures — no filesystem dependency. Recovers deleted videos, photos, and archives even after formatting.

🔄

扩展名伪装检测Extension Spoof Detection

文件被改了扩展名？RAR 压缩包伪装成 .pdf？自动比对扩展名与文件头签名，识别被伪装的异常文件，提示并恢复真实类型。File renamed? RAR disguised as .pdf? Automatically compares extensions against file headers to detect and restore the true file type.

🔐

智能密码破解Smart Password Recovery

内置万级常用密码库。智能密码生成器根据你的生日、姓名、电话自动组合，找回10年前设的压缩包密码。Built-in password dictionary. Smart generator combines your birthday, name, and phone to recover archive passwords set years ago.

🎬

专业播放器Pro Player

恢复后的视频损坏了？专业播放器可逐帧播放损坏视频，自动跳过损坏区域，找回每一帧珍贵画面。Recovered video is damaged? The pro player plays frame-by-frame, auto-skipping corrupted areas to recover every precious frame.

🔧

视频修复Video Repair

支持 MP4、MOV、AVI、MKV、FLV、3GP、MPEG-TS 等 20 多种视频格式。文件头丢失、索引损坏、尾部截断、拍摄中断？自动重建容器结构，并从残缺数据中深度提取视频流重新封装，修复后可用常规播放器正常播放。Supports 20+ formats: MP4, MOV, AVI, MKV, FLV, 3GP, MPEG-TS, and more. Rebuilds file headers, indexes, and containers from corrupted data. Plays normally in standard players after repair.

🩺

视频挽救筛查（免费）Video Triage (Free)

损坏的视频还值不值得修？只读分析视频数据特征，自动分级「修复把握大 / 可尝试挽救 / 修复希望小」，并识别加密盘雕刻出的无效文件。完全免费、不改动原文件，支持整个文件夹批量筛查，先评估再决定是否修复。Is a damaged video worth repairing? Read-only analysis auto-grades recoverability: high / medium / low, and identifies invalid files from encrypted disk carving. Free, non-destructive, batch supported. Evaluate before you repair.

获取授权码Pricing

选择适合你的版本Choose your plan

免费版可完整扫描。下载客户端后在应用内购买授权码。Free version includes full scanning. Purchase license in-app after download.

免费版Free
¥0$0
先扫描看看能找回什么Scan first to see what's recoverable
  • 磁盘镜像制作（完整功能）Disk imaging (full feature)
  • 完整磁盘扫描（不限次数）Full disk scan (unlimited)
  • 文件列表与缩略图预览File list & thumbnail preview
  • 视频前3秒预览（仅限应用内观看）First 3s video preview (in-app only)
  • 扩展名伪装检测Extension spoof detection
  • 常用密码尝试 (Top 100)Common password attempt (Top 100)
  • 每月免费导出 1GB（流量制）1GB free export per month
  • 视频挽救筛查（不限次数）Video triage (unlimited)
  • 批量导出恢复Batch export recovery
  • 专业播放器Pro Player
  • 视频修复Video Repair
免费下载Free Download
基础版Basic
¥29/月$4.99/month
短期恢复，低门槛试用Short-term recovery, low barrier
  • 免费版全部功能All Free features
  • 无限导出恢复文件Unlimited export & recovery
  • 密码库 (5,000+)Password dictionary (5,000+)
  • 专业播放器Pro Player
  • 视频修复工具Video repair tool
  • 恢复报告导出Recovery report export
  • 批量操作Batch operations
  • 智能密码生成器Smart password generator
获取授权码Get License
便携版Portable
¥39/月$6.99/month
U盘即插即用，多台电脑可用USB portable, multi-computer
  • 基础版全部功能All Basic features
  • 最多10台设备（U盘/多台电脑）Up to 10 devices (USB / multi-PC)
  • 无限导出恢复文件Unlimited export & recovery
  • 专业播放器Pro Player
  • 视频修复工具Video repair tool
  • 恢复报告导出Recovery report export
  • 批量操作Batch operations
  • 智能密码生成器Smart password generator
获取授权码Get License
专业版Pro
¥59/月$9.99/month
完整功能按月租用Full features monthly
  • 基础版全部功能All Basic features
  • 智能密码生成器Smart password generator
  • 高级视频修复Advanced video repair
  • 逐帧图片导出Frame-by-frame image export
  • 50,000+ 密码库50,000+ password dictionary
  • 优先技术支持Priority support
  • 最多3台设备Up to 3 devices
  • 实时签名库更新Real-time signature updates
获取授权码Get License
免费下载Download

下载复得，免费扫描你的硬盘Download Fude, scan your drive for free

绿色免安装版 · 无捆绑软件 · 无弹窗广告Portable · No bundle · No ads

🪟 Windows 绿色版Portable
支持 Windows 10/11（64位）Windows 10/11 (64-bit)SHA-256 校验解压后运行「fude.exe」Run fude.exe after extraction
常见问题FAQ

你可能想知道的Frequently Asked Questions

如果硬盘没有被大量覆写，大概率可以恢复。机械硬盘的数据恢复率通常高于固态硬盘。复得通过文件头签名扫描技术，即使文件系统信息已被清除，仍能精确定位并恢复视频文件。建议先使用免费版扫描查看能找到哪些文件。If the drive hasn't been heavily overwritten, recovery is likely. HDDs have higher recovery rates than SSDs. Fude uses file header signature scanning — even when filesystem data is gone, it can locate and recover videos. Try the free version to scan first.
发现文件丢失后，继续使用源磁盘可能导致数据被新数据覆写，降低恢复成功率。建议先制作镜像副本，在镜像上进行扫描和恢复操作，源盘零风险。复得的磁盘镜像功能完全免费，支持 RAW 格式、gzip 压缩、断点续做和双重校验。Continuing to use the source disk after file loss may overwrite data, reducing recovery success. Create a disk image first, then scan and recover from the image — zero risk to the source. Fude's imaging feature is free, supports RAW format, gzip compression, resume, and dual verification.
不会。复得是100%本地处理工具。所有扫描、镜像、恢复操作均在你的电脑上完成，文件数据永远不会上传到任何服务器。唯一的网络请求是授权码验证，仅传输授权码和设备指纹哈希。No. Fude is 100% local. All scanning, imaging, and recovery operations run entirely on your computer. File data never leaves your device. The only network request is license verification — it only transmits the license key and a device fingerprint hash.
复得内置多种策略：(1) 免费版自动尝试 Top 100 常用密码；(2) 付费版使用 5,000+ 密码库；(3) 专业版的智能密码生成器，填写生日、姓名等信息自动组合生成密码变体。注意：RAR5/AES-256 等强加密在密码无显著规律时无法暴力破解，请勿抱过高预期。Fude offers multiple strategies: (1) Free version tries Top 100 common passwords; (2) Paid version uses a 5,000+ dictionary; (3) Pro version's smart generator combines your birthday, name, etc. to generate password variants. Note: RAR5/AES-256 strong encryption cannot be brute-forced if the password has no discernible pattern.
以下场景我们不承诺能恢复：(1) SSD 已启用 TRIM 且删除超过数小时；(2) 全盘加密（BitLocker/FileVault）且无解密密钥；(3) RAR5/AES-256 强加密且密码无规律；(4) 存储介质物理损坏（坏道、烧毁、进水）。复得会在扫描前进行介质诊断并如实告知可恢复性评估。We cannot guarantee recovery in these cases: (1) SSD with TRIM enabled, deleted hours ago; (2) Full-disk encryption (BitLocker/FileVault) without the key; (3) RAR5/AES-256 with no password pattern; (4) Physical damage (bad sectors, burn, water). Fude performs media diagnostics before scanning and provides an honest assessment.
复得提供三个方案：(1) 先用免费的「视频挽救筛查」评估损坏程度，自动分级修复把握、排除加密盘雕刻出的无效文件，支持批量筛查，整个过程只读不改文件；(2) 视频修复 — 支持 MP4/MOV/AVI/MKV/FLV/3GP/MPEG-TS 等 20 多种格式，自动重建文件头与索引，或从残缺数据中深度提取视频流重新封装，视频修复为付费版功能，付费版不限修复次数与文件大小；(3) 专业播放器 — 内置容错解码引擎，即使视频有损坏也能逐帧播放。Fude offers three solutions: (1) Free "Video Triage" to assess damage, auto-grade repair confidence, and filter invalid files from encrypted carving — read-only, batch supported; (2) Video Repair — supports 20+ formats including MP4/MOV/AVI/MKV/FLV/3GP/MPEG-TS, rebuilds headers and indexes, re-encapsulates video streams from partial data — paid feature, no limits on count or size; (3) Pro Player — built-in fault-tolerant decoder plays damaged videos frame by frame.
在应用内"获取授权码"，联网自动激活即可。Purchase a license key in-app. It activates automatically when online.

⚠️ 免责声明与不承诺清单Disclaimer & Non-Guarantee List

  • 恢复效果不保证：Recovery not guaranteed: 数据恢复成功率取决于多种因素。免费扫描功能可帮助你在获取授权码前评估恢复可能性。Recovery success depends on many factors. Free scanning helps you assess recoverability before purchasing a license.
  • 不承诺清单：Non-guarantee list: 以下场景复得无法保证恢复 —— ① SSD 已启用 TRIM（删除数据可能已被物理擦除）；② 全盘加密（BitLocker/FileVault）且无解密密钥；③ RAR5/AES-256 强加密且密码无规律；④ 存储介质物理损坏（坏道、烧毁、进水）。Fude cannot guarantee recovery in these cases: ① SSD with TRIM (data may be physically erased); ② Full-disk encryption (BitLocker/FileVault) without decryption key; ③ RAR5/AES-256 strong encryption with no pattern; ④ Physical media damage (bad sectors, burn, water).
  • 停止使用源介质：Stop using source media: 发现文件丢失后，请立即停止对源存储介质的写入操作。建议先制作磁盘镜像。Stop writing to the source storage immediately after file loss. Create a disk image first.
  • 物理损坏免责：Physical damage disclaimer: 存储介质存在物理损坏时请联系专业机构。复得仅处理逻辑层面的数据恢复。For physical damage, contact a professional data recovery service. Fude only handles logical-level recovery.
  • 密码破解合法使用：Legal use of password recovery: 本功能仅限用于恢复您本人所有或经授权访问的数据（如找回自己遗忘的密码、处置本人数字遗产）。未经授权破解他人加密资料属于违法行为，请遵守您所在国家/地区的法律法规。This feature is only for recovering data you own or are authorized to access (e.g., forgotten passwords, your own digital assets). Unauthorized access to others' encrypted data is illegal. Comply with your local laws.
  • 隐私承诺：Privacy commitment: 所有文件数据处理均在用户本地完成。授权验证仅传输授权码和设备指纹哈希。All file processing is done locally. License verification only transmits the license key and a device fingerprint hash.
  • 授权码说明：License info: 授权码在应用内购买。License keys are purchased in-app.