Unix Timestamp Converter Online

Convert timestamps both ways with automatic seconds/ms detection, UTC/local formatting, and relative time insight.

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使用该工具

Local conversion in browser. Useful for logs, APIs, JWT, and databases.

Timestamp -> Date

Valor invalido. Informe timestamp (s/ms) ou data reconhecivel.

Date -> Timestamp

Selecione uma data para converter.

Current timestamp (real-time): 1788465851 / 1788465851095

快速指南与实用说明

Why Unix timestamps matter

Unix timestamp stores time as elapsed seconds since 1970-01-01 UTC. It is widely used in APIs, logs, webhooks, and auth systems.

This page helps you quickly inspect and convert timestamps for debugging and operational tasks.

Seconds vs milliseconds

A common bug source is mixing seconds and milliseconds. The converter auto-detects input and displays both forms.

You also get local date, UTC date, and past/future context to interpret values confidently.

Practical use cases

Use it for JWT exp/iat checks, API payload validation, database records, and event timeline analysis.

Timezone awareness is still important because systems may display local and UTC values differently.

常见问题

Can it detect seconds vs milliseconds?

Yes. Detection is automatic and both values are shown.

Can I convert date/time back to timestamp?

Yes. Use the reverse conversion section.

Does it show UTC and local time?

Yes. Both are displayed.

Is conversion local?

Yes. It runs in your browser.

相关链接,帮助你继续完成类似任务,无需重新开始。

针对常见用途的快捷入口,使用相同的完整流程。

隐私与本地处理

本页面的工具直接在你的浏览器中运行,不会将输入内容发送到后端服务器。这样可以提升隐私保护并降低延迟。