Life & fun · September 11, 2024
Online Tools
Online calculators and other tools.
Online Tools launched on September 11, 2024 with 5 votes, #2,535 of 5,281 launches that month. The site was still online in September 2026, 2 years on.
What it does
Explore a variety of cool tools designed to make your life easier, including text tools, file tools, phone tools, and calculators.
Paste any date or time string to instantly detect its format and convert to ISO 8601, Unix timestamp, RFC 3339, SQL, and more. Free online tool.
Convert and validate dates into any format that suits you online. Bulk conversion is supported. 2026-03-13T07:34:19.867+03:00 1735408005 2025-12-28T19:06:45Z Mon, 28 Dec 2025 19:06:45 +0300 2025-12-28 2025-12-28 <button type="button" @click="setExample($event.target.dataset.value)" data-value="45389" class="px-2.5 py-1 text-sm font-mono bg-slate-100 text-slate-700 rounded-md hover:bg-slate-200 transition-colors border bo Paste a date or timestamp — from a log file, a spreadsheet, or an API response — and the tool identifies the format: ISO 8601, Unix timestamp, RFC 3339, Excel serial number, and dozens more. Yes. The service understands phrases such as now (current time) and yesterday and…from dtformat.com
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