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# Batch Unix Timestamp Converter: Many Epochs at Once

Many Unix timestamps at once (ISO, UTC, RFC 2822, relative), with row and byte caps.
500 rows · 128 KB caps · computed in this tabClearAutoSecondsMilliseconds

- Same parser as the single-timestamp converter. Seconds/milliseconds semantics and the auto-mode ambiguity flag cannot drift between the two tools.
- Caps: 500 rows and 128 KB per run, refused whole when over: split the batch instead.
- Relative times are computed against the moment the batch was parsed, in this tab; ISO/UTC strings are exact.
- Bad rows report by line number and never poison good ones. "#" lines are comments.
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## Next door in Time

- [Timestamp converter](/time/timestamp-converter)
- [ISO 8601 Duration](/time/iso-duration)
[All time tools](/time)

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Canonical HTML: https://nutter.tools/time/epoch-batch
Markdown version: https://nutter.tools/time/epoch-batch/index.md
Plain-text version: https://nutter.tools/time/epoch-batch/index.txt
Agent index: https://nutter.tools/llms.txt