---
meta_title: "最高のプライバシーツール、サービス、広告なしのおすすめ - Privacy Guides"
title: "プライバシーツール"
icon: material/tools
hide:
- toc
description: Privacy Guidesは、大規模監視プログラムやその他のインターネットの脅威から個人データを保護するソフトウェア、アプリ、サービスを見つけるための最も透明性が高く信頼できる Web サイトです。
---
何か特定のソリューションをお探しなら、様々なカテゴリーでおすすめのハードウェアとソフトウェアのツールをご紹介します。 私たちがおすすめするプライバシーツールは、主にセキュリティ機能に基づいて選択されており、さらに分散型やオープンソースのツールに重点を置いています。 これらは、世界的な大規模監視プログラムからの保護や大手ハイテク企業の回避から攻撃の緩和まで、さまざまな脅威モデルに適用できます。しかし、あなただけがあなたのニーズに最適であるかを判断できます。
If you want assistance figuring out the best privacy tools and alternative programs for your needs, start a discussion on our [forum](https://discuss.privacyguides.net/) or our [Matrix](https://matrix.to/#/#privacyguides:matrix.org) community!
For more details about each project, why they were chosen, and additional tips or tricks we recommend, click the "Learn more" link in each section, or click on the recommendation itself to be taken to that specific section of the page.
## Torネットワーク
- { .twemoji } [Tor Browser](tor.md#tor-browser)
- { .twemoji } [Orbot (Smartphone Tor Proxy)](tor.md#orbot)
- { .twemoji } [Onion Browser (Tor for iOS)](tor.md#onion-browser)
- { .twemoji }{ .twemoji } [Snowflake](tor.md#snowflake) (1)
1. Snowflake does not increase privacy, however it allows you to easily contribute to the Tor network and help people in censored networks achieve better privacy.
[詳細 :material-arrow-right-drop-circle:](tor.md)
## デスクトップウェブブラウザ
- { .twemoji } [Mullvad Browser](desktop-browsers.md#mullvad-browser)
- { .twemoji } [Firefox](desktop-browsers.md#firefox)
- { .twemoji } [Brave](desktop-browsers.md#brave)
[詳細 :material-arrow-right-drop-circle:](desktop-browsers.md)
### 追加のリソース
- { .twemoji } [uBlock Origin](desktop-browsers.md#ublock-origin)
[詳細 :material-arrow-right-drop-circle:](desktop-browsers.md#additional-resources)
## モバイルウェブブラウザ
- { .twemoji } [Brave (Android)](mobile-browsers.md#brave)
- { .twemoji } [Safari (iOS)](mobile-browsers.md#safari)
[詳細 :material-arrow-right-drop-circle:](mobile-browsers.md)
### 追加のリソース
- { .twemoji } [AdGuard for iOS](mobile-browsers.md#adguard)
[詳細 :material-arrow-right-drop-circle:](mobile-browsers.md#adguard)
## サービスプロバイダ
### クラウドストレージ
- { .twemoji } [Proton Drive](cloud.md#proton-drive)
- { .twemoji } [Tresorit](cloud.md#tresorit)
[詳細 :material-arrow-right-drop-circle:](cloud.md)
### DNS
#### DNSプロバイダ
We [recommend](dns.md#recommended-providers) a number of encrypted DNS servers based on a variety of criteria, such as [Mullvad](https://mullvad.net/en/help/dns-over-https-and-dns-over-tls) and [Quad9](https://quad9.net/) amongst others. We recommend for you to read our pages on DNS before choosing a provider. In many cases, using an alternative DNS provider is not recommended.
[詳細 :material-arrow-right-drop-circle:](dns.md)
#### 暗号化DNSプロキシ
- { .twemoji }{ .twemoji } [RethinkDNS](dns.md#rethinkdns)
- { .twemoji } [dnscrypt-proxy](dns.md#dnscrypt-proxy)
[詳細 :material-arrow-right-drop-circle:](dns.md#encrypted-dns-proxies)
#### セルフホストソリューション
- { .twemoji } [AdGuard Home](dns.md#adguard-home)
- { .twemoji } [Pi-hole](dns.md#pi-hole)
[詳細 :material-arrow-right-drop-circle:](dns.md#self-hosted-solutions)
### メール
- { .twemoji } [Proton Mail](email.md#proton-mail)
- { .twemoji } [Mailbox.org](email.md#mailboxorg)
- { .twemoji } [Skiff Mail](email.md#skiff-mail)
- { .twemoji } [Tuta](email.md#tuta)
[詳細 :material-arrow-right-drop-circle:](email.md)
#### メールエイリアスサービス
- { .twemoji } [addy.io](email.md#addyio)
- { .twemoji } [SimpleLogin](email.md#simplelogin)
[詳細 :material-arrow-right-drop-circle:](email.md#email-aliasing-services)
#### セルフホストメール
- { .twemoji } [mailcow](email.md#self-hosting-email)
- { .twemoji } [Mail-in-a-Box](email.md#self-hosting-email)
[詳細 :material-arrow-right-drop-circle:](email.md#self-hosting-email)
### 金融サービス
#### 支払いマスキングサービス
- { .twemoji }{ .twemoji } [Privacy.com](financial-services.md#privacycom-us)
- { .twemoji }{ .twemoji } [MySudo](financial-services.md#mysudo-us-paid)
[詳細 :material-arrow-right-drop-circle:](financial-services.md#payment-masking-services)
#### Online Gift Card Marketplaces
- { .twemoji } [CoinCards](financial-services.md#coincards)
[詳細 :material-arrow-right-drop-circle:](financial-services.md#gift-card-marketplaces)
### 検索エンジン
- { .twemoji } [Brave Search](search-engines.md#brave-search)
- { .twemoji } [DuckDuckGo](search-engines.md#duckduckgo)
- { .twemoji } [SearXNG](search-engines.md#searxng)
- { .twemoji }{ .twemoji } [Startpage](search-engines.md#startpage)
[詳細 :material-arrow-right-drop-circle:](search-engines.md)
### VPNプロバイダ
??? danger "VPNは匿名性を提供しません"
VPNを使用しても、ブラウジングの仕方を匿名化したり、安全でない通信(HTTP)へのセキュリティーが強化されたりすることは**ありません**。
**匿名性**を確保するには、VPNの**代わりに**Tor Browserを使用してください。
**セキュリティー**を強化するには、ウェブサイトへの接続に常にHTTPSを使用してください。 VPNは、優れたセキュリティーの代わりにはなりません。
[Learn more :material-arrow-right-drop-circle:](vpn.md)
- { .twemoji } [Proton VPN](vpn.md#proton-vpn)
- { .twemoji } [IVPN](vpn.md#ivpn)
- { .twemoji } [Mullvad](vpn.md#mullvad)
[詳細 :material-arrow-right-drop-circle:](vpn.md)
## ソフトウェア
### カレンダー同期
- { .twemoji } [Tuta](calendar.md#tuta)
- { .twemoji } [Proton Calendar](calendar.md#proton-calendar)
[詳細 :material-arrow-right-drop-circle:](calendar.md)
### 暗号通貨
- { .twemoji } [Monero](cryptocurrency.md#monero)
[詳細 :material-arrow-right-drop-circle:](cryptocurrency.md)
### データとメタデータの編集
- { .twemoji } [MAT2](data-redaction.md#mat2)
- { .twemoji } [ExifEraser (Android)](data-redaction.md#exiferaser-android)
- { .twemoji } [Metapho (iOS)](data-redaction.md#metapho-ios)
- { .twemoji } [PrivacyBlur](data-redaction.md#privacyblur)
- { .twemoji } [ExifTool (CLI)](data-redaction.md#exiftool)
[詳細 :material-arrow-right-drop-circle:](data-redaction.md)
### メールクライアント
- { .twemoji } [Thunderbird](email-clients.md#thunderbird)
- { .twemoji } [Apple Mail (macOS)](email-clients.md#apple-mail-macos)
- { .twemoji } [Canary Mail (iOS)](email-clients.md#canary-mail-ios)
- { .twemoji } [FairEmail (Android)](email-clients.md#fairemail-android)
- { .twemoji } [GNOME Evolution (Linux)](email-clients.md#gnome-evolution-gnome)
- { .twemoji } [K-9 Mail (Android)](email-clients.md#k-9-mail-android)
- { .twemoji } [Kontact (Linux)](email-clients.md#kontact-kde)
- { .twemoji } [Mailvelope (PGP in standard webmail)](email-clients.md#mailvelope-browser)
- { .twemoji } [NeoMutt (CLI)](email-clients.md#neomutt-cli)
[詳細 :material-arrow-right-drop-circle:](email-clients.md)
### 暗号化ソフトウェア
??? info "Operating System Disk Encryption"
For encrypting your operating system drive, we typically recommend using whichever encryption tool your operating system provides, whether that is **BitLocker** on Windows, **FileVault** on macOS, or **LUKS** on Linux. These tools are included with the operating system and typically use hardware encryption elements such as a TPM that other full-disk encryption software like VeraCrypt do not. VeraCrypt is still suitable for non-operating system disks such as external drives, especially drives that may be accessed from multiple operating systems.
[Learn more :material-arrow-right-drop-circle:](encryption.md##operating-system-included-full-disk-encryption-fde)
- { .twemoji } [Cryptomator](encryption.md#cryptomator-cloud)
- { .twemoji } [Picocrypt](encryption.md#picocrypt-file)
- { .twemoji }{ .twemoji } [VeraCrypt (FDE)](encryption.md#veracrypt-disk)
- { .twemoji }{ .twemoji } [Hat.sh (Browser-based)](encryption.md#hatsh)
- { .twemoji } [Kryptor](encryption.md#kryptor)
- { .twemoji } [Tomb](encryption.md#tomb)
[詳細 :material-arrow-right-drop-circle:](encryption.md)
#### OpenPGPクライアント
- { .twemoji } [GnuPG](encryption.md#gnu-privacy-guard)
- { .twemoji } [GPG4Win (Windows)](encryption.md#gpg4win)
- { .twemoji } [GPG Suite (macOS)](encryption.md#gpg-suite)
- { .twemoji } [OpenKeychain](encryption.md#openkeychain)
[詳細 :material-arrow-right-drop-circle:](encryption.md#openpgp)
### ファイル共有と同期
- { .twemoji } [Send](file-sharing.md#send)
- { .twemoji } [OnionShare](file-sharing.md#onionshare)
- { .twemoji } [FreedomBox](file-sharing.md#freedombox)
- { .twemoji } [Nextcloud (Self-Hostable)](file-sharing.md#nextcloud-client-server)
- { .twemoji } [Syncthing](file-sharing.md#syncthing-p2p)
[詳細 :material-arrow-right-drop-circle:](file-sharing.md)
### フロントエンド
- { .twemoji } [Nitter (Twitter, Web)](frontends.md#nitter)
- { .twemoji } [FreeTube (YouTube, Desktop)](frontends.md#freetube)
- { .twemoji } [Yattee (YouTube; iOS, tvOS, macOS)](frontends.md#yattee)
- { .twemoji }{ .twemoji } [LibreTube (YouTube, Android)](frontends.md#libretube-android)
- { .twemoji } [NewPipe (YouTube, Android)](frontends.md#newpipe-android)
- { .twemoji }{ .twemoji } [Invidious (YouTube, Web)](frontends.md#invidious)
- { .twemoji } [Piped (YouTube, Web)](frontends.md#piped)
[詳細 :material-arrow-right-drop-circle:](frontends.md)
### 多要素認証ツール
- { .twemoji } [YubiKey](multi-factor-authentication.md#yubikey)
- { .twemoji } [Nitrokey](multi-factor-authentication.md#nitrokey)
- { .twemoji } [ente Auth](multi-factor-authentication.md#ente-auth)
- { .twemoji } [Aegis Authenticator (Android)](multi-factor-authentication.md#aegis-authenticator-android)
[詳細 :material-arrow-right-drop-circle:](multi-factor-authentication.md)
### News Aggregators
- { .twemoji } [Akregator](news-aggregators.md#akregator)
- { .twemoji} [Feeder (Android)](news-aggregators.md#feeder)
- { .twemoji } [Fluent Reader](news-aggregators.md#fluent-reader)
- { .twemoji } [GNOME Feeds](news-aggregators.md#gnome-feeds)
- { .twemoji }{ .twemoji } [Miniflux](news-aggregators.md#miniflux)
- { .twemoji } [NetNewsWire](news-aggregators.md#netnewswire)
- { .twemoji } [Newsboat](news-aggregators.md#newsboat)
[詳細 :material-arrow-right-drop-circle:](news-aggregators.md)
### ノート
- { .twemoji } [Standard Notes](notebooks.md#standard-notes)
- { .twemoji } [Notesnook](notebooks.md#notesnook)
- { .twemoji } [Joplin](notebooks.md#joplin)
- { .twemoji }{ .twemoji } [Cryptee](notebooks.md#cryptee)
- { .twemoji } [Org-mode](notebooks.md#org-mode)
[詳細 :material-arrow-right-drop-circle:](notebooks.md)
### パスワードマネージャー
- { .twemoji } [Bitwarden](passwords.md#bitwarden)
- { .twemoji } [1Password](passwords.md#1password)
- { .twemoji } [Psono](passwords.md#psono)
- { .twemoji } [KeePassXC](passwords.md#keepassxc)
- { .twemoji } [KeePassDX (Android)](passwords.md#keepassdx-android)
- { .twemoji } [Strongbox (iOS & macOS)](passwords.md#strongbox-ios-macos)
- { .twemoji } [gopass](passwords.md#gopass)
[詳細 :material-arrow-right-drop-circle:](passwords.md)
### 生産性向上ツール
- { .twemoji } [Nextcloud (Self-Hostable)](productivity.md#nextcloud)
- { .twemoji } [LibreOffice](productivity.md#libreoffice)
- { .twemoji } [OnlyOffice](productivity.md#onlyoffice)
- { .twemoji } [CryptPad](productivity.md#cryptpad)
- { .twemoji } [PrivateBin (Pastebin)](productivity.md#privatebin)
[詳細 :material-arrow-right-drop-circle:](productivity.md)
### リアルタイムコミュニケーション
- { .twemoji } [Signal](real-time-communication.md#signal)
- { .twemoji } [Briar](real-time-communication.md#briar)
- { .twemoji } [SimpleX Chat](real-time-communication.md#simplex-chat)
- { .twemoji } [Element](real-time-communication.md#element)
- { .twemoji } [Session](real-time-communication.md#session)
[詳細 :material-arrow-right-drop-circle:](real-time-communication.md)
## Operating Systems
### モバイル
- { .twemoji }{ .twemoji } [GrapheneOS](android.md#grapheneos)
- { .twemoji } [DivestOS](android.md#divestos)
[詳細 :material-arrow-right-drop-circle:](android.md)
#### Androidアプリ
- { .twemoji } [Obtainium (App Manager)](android.md#obtainium)
- { .twemoji } [Aurora Store (Google Play Client)](android.md#aurora-store)
- { .twemoji } [Shelter (Work Profiles)](android.md#shelter)
- { .twemoji }{ .twemoji } [Secure Camera](android.md#secure-camera)
- { .twemoji }{ .twemoji } [Secure PDF Viewer](android.md#secure-pdf-viewer)
[詳細 :material-arrow-right-drop-circle:](android.md#general-apps)
### デスクトップ/PC
- { .twemoji } [Qubes OS (Xen VM Distribution)](desktop.md#qubes-os)
- { .twemoji } [Fedora Workstation](desktop.md#fedora-workstation)
- { .twemoji } [OpenSUSE Tumbleweed](desktop.md#opensuse-tumbleweed)
- { .twemoji } [Arch Linux](desktop.md#arch-linux)
- { .twemoji } [Fedora Silverblue & Kinoite](desktop.md#fedora-silverblue)
- { .twemoji } [NixOS](desktop.md#nixos)
- { .twemoji } [Whonix (Tor)](desktop.md#whonix)
- { .twemoji } [Tails (Live Boot)](desktop.md#tails)
- { .twemoji } [Kicksecure](desktop.md#kicksecure)
[詳細 :material-arrow-right-drop-circle:](desktop.md)
### Router Firmware
- { .twemoji }{ .twemoji } [OpenWrt](router.md#openwrt)
- { .twemoji } [OPNsense](router.md#opnsense)
[詳細 :material-arrow-right-drop-circle:](router.md)
## Advanced Tools
These tools may provide utility for certain individuals. They provide functionality which most people do not need to worry about, and often require more in-depth technical knowledge to utilize effectively.
### Device Integrity Verification
- { .twemoji } [Mobile Verification Toolkit](device-integrity.md#mobile-verification-toolkit)
- { .twemoji } [iMazing (iOS)](device-integrity.md#imazing-ios)
- { .twemoji }{ .twemoji } [Auditor (Android)](device-integrity.md#auditor-android)
- { .twemoji }{ .twemoji } [Hypatia (Android)](device-integrity.md#hypatia-android)
- { .twemoji } [iVerify (iOS)](device-integrity.md#iverify-ios)
[詳細 :material-arrow-right-drop-circle:](device-integrity.md)