---
title: 写真管理
icon: material/image
description: These photo management tools keep your personal photos safe from the prying eyes of cloud storage providers and other unauthorized parties.
cover: photo-management.webp
---

<small>Protects against the following threat(s):</small>

- [:material-bug-outline: Passive Attacks](basics/common-threats.md#security-and-privacy){ .pg-orange }
- [:material-server-network: Service Providers](basics/common-threats.md#privacy-from-service-providers){ .pg-teal }

Most cloud **photo management solutions** like Google Photos, Flickr, and Amazon Photos don't secure your photos against being accessed by the cloud storage provider themselves. These options keep your personal photos private, while allowing you to share them only with family and trusted people.

## Ente Photos

<div class="admonition recommendation" markdown>

![Ente logo](assets/img/photo-management/ente.svg){ align=right }

**Ente Photos** is an end-to-end encrypted photo backup service which supports automatic backups on iOS and Android. Their code is fully open source, both on the client side and on the server side. It is also [self-hostable](https://github.com/ente-io/ente/tree/main/server#self-hosting).

The free plan offers 10 GB of storage as long as you use the service at least once a year.

[:octicons-home-16: Homepage](https://ente.com){ .md-button .md-button--primary }
[:octicons-eye-16:](https://ente.com/privacy){ .card-link title="Privacy Policy" }
[:octicons-info-16:](https://ente.com/faq){ .card-link title="Documentation" }
[:octicons-code-16:](https://github.com/ente-io/ente){ .card-link title="Source Code" }

<details class="downloads" markdown>
<summary>Downloads</summary>

- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=io.ente.photos)
- [:simple-appstore: App Store](https://apps.apple.com/app/id1542026904)
- [:simple-github: GitHub](https://github.com/ente-io/ente/releases?q=photos)
- [:simple-android: Android](https://ente.com/download)
- [:fontawesome-brands-windows: Windows](https://ente.com/download)
- [:simple-apple: macOS](https://ente.com/download)
- [:simple-linux: Linux](https://ente.com/download)
- [:octicons-browser-16: Web](https://web.ente.io)

</details>

</div>

The server-side source code and infrastructure which underpins Ente Photos underwent an audit by [Cure53](https://ente.com/blog/cern-audit) in October 2025. Previous audits were completed by [Cure53](https://ente.com/blog/cryptography-audit) in March 2023 and by [Fallible](https://ente.com/reports/Fallible-Audit-Report-19-04-2023.pdf) in April 2023.

## 規準

**Please note we are not affiliated with any of the projects we recommend.** In addition to [our standard criteria](about/criteria.md), we have developed a clear set of requirements to allow us to provide objective recommendations. プロジェクトを利用する前に、このリストをよく理解し、ご自身で調査を行って、そのプロジェクトがあなたにとって適切な選択かどうかをご確認ください。

### 最低要件

- Cloud-hosted providers must enforce E2EE.
- Must offer a free plan or trial period for testing.
- Must support TOTP or FIDO2 multifactor authentication, or passkey logins.
- Must offer a web interface which supports basic file management functionality.
- Must allow for easy exports of all files/documents.
- オープンソースであること。

### 満たされることが望ましい基準

- Should have a published audit from a reputable, independent third party.
