File Timestamps

File Timestamps online — free

Hash files and stamp them via OpenTimestamps calendars.

Use the tool

Full tool — runs in your browser. No sign-up required.

加载中…

Hash files and stamp them via OpenTimestamps calendars.

Developer utilities should be fast, copy-friendly, and predictable. Paste or drop input, get a reliable result — no CLI install required.

Use this free File Timestamps whenever you need a browser-local result without creating an account.

为什么使用这个工具？

Runs locally in your browser
No sign-up required
Free on Tentaco

它是如何运作的

Open the File Timestamps page — no registration required.
Paste, upload, or configure your input.
Review the live result and adjust options.
Copy or download the output to your device.

常见用例

Use File Timestamps for quick local work without installing desktop software
Prototype a workflow before automating it elsewhere
Share a reproducible browser-local result with teammates
Keep sensitive input on your device

提示和比较

1vs desktop installs: Tentaco runs in the browser with no account wall
2vs cloud upload tools: processing stays local when the mode supports it

隐私和数据处理

Processing is designed to stay in your browser session unless a mode explicitly notes a network call.

本地该工具在您的浏览器中本地处理数据。 Tentaco 在此模式下不会收到您的文件内容。

File transfer: 否 — 文件保留在您的设备上
Processing: 在浏览器本地
External APIs: 此工具没有
Temporary storage: 仅当选项卡打开时浏览器内存
Permanent storage: 仅当您自己下载或保存结果时