Timestamp Converter for Mac
A native Mac Unix timestamp converter. Paste an epoch value and read the human date in any timezone — no mental math, no browser tab. Runs entirely on your Mac.
What it does
Bench's Timestamp Converter translates Unix epoch values (seconds or milliseconds) to
human-readable dates and times across any IANA timezone, and goes the other direction too
— pick a date and time, get the epoch back. It handles both 10-digit second-precision and
13-digit millisecond-precision timestamps automatically, so you don't have to remember
which format your API returns. Standard JWT claims like iat,
exp, and nbf are common inputs — paste them straight in.
Why use Bench's timestamp converter
Epoch values show up in logs, API responses, JWT claims, and database records constantly. Web converters handle the job, but they require a browser open and a page load per lookup. Bench converts inline, with the result visible as soon as you paste. There are no ads between you and the answer, and nothing is sent to a server — the conversion happens in Swift on your Mac.
- Native Mac app. SwiftUI, single window, instant launch.
- Offline. No network calls. Whatever you paste stays on your Mac.
- No tracking. No analytics, no telemetry, no third-party SDKs.
- One-time purchase. $19 once, year of updates included, $9 optional renewal — no subscription.
Paste it. Bench picks the tool.
Smart Detection reads your clipboard locally and routes you to the Timestamp Converter when it sees something like:
1760000000
The detection runs entirely on your Mac as a rule-based heuristic — it checks whether the clipboard content is a plausible 10- or 13-digit numeric value in the Unix epoch range. Nothing is uploaded.
Related tools in Bench
Timestamp Converter ships inside Bench, alongside 17 other developer tools. $19 one-time, year of updates included.
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