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Published Feb 4, 2026 · 6 min read · Reviewed by OnlineTools4Free
Timestamp Unix Explicado: Compreender o Tempo na Informatica
O Que e um Timestamp Unix?
Conta os segundos desde 1 de janeiro de 1970 00:00:00 UTC. Universal, independente de fusos horarios.
Vantagens
Universal, calculos faceis, ordenacao natural, armazenamento compacto.
Conversao
JavaScript: new Date(ts * 1000). Python: datetime.fromtimestamp(ts).
O nosso conversor converte em ambas as direcoes.
Problema de 2038
Integer 32 bits atinge o limite a 19 de janeiro de 2038. Solucao: inteiros de 64 bits.
Milissegundos
Unix padrao: 10 digitos (segundos). JavaScript: 13 digitos (milissegundos).
Converter
Use o nosso conversor de timestamp Unix.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa.
OnlineTools4Free Team
The OnlineTools4Free Team
We are a small team of developers and designers building free, privacy-first browser tools. Every tool on this platform runs entirely in your browser — your files never leave your device.