Advertisementtop responsive slot
Conversion Tools
Unix Timestamp Converter
Convert Unix seconds, milliseconds, and dates.
Browser workspace
⌘ / Ctrl + Enter to runUnix Timestamp Converter
Advertisementmobile responsive slot
Privacy-first processing
Your data stays private. All processing happens locally in your browser. Nothing is uploaded to our servers.
Why use Unix Timestamp Converter?
Translate timestamps into UTC, local time, and ISO 8601—or turn a date into Unix seconds and milliseconds.
Seconds and milliseconds support
UTC and local display
ISO 8601 plus both Unix units
How to use it
- 1
Enter a timestamp or date.
- 2
Select the input type or use auto-detect.
- 3
Convert and review every labeled representation.
Advertisementin-content responsive slot
Common use cases
Create epoch values for an API request
Example
1704067200Frequently asked questions
Is Unix Timestamp Converter free?
Yes. Unix Timestamp Converter is free to use and requires no account.
Does Unix Timestamp Converter upload my timestamp?
No. The processing in this tool runs in your browser and does not send the timestamp to our servers.
Can I use Unix Timestamp Converter on mobile?
Yes. The workspace adapts to modern mobile, tablet, and desktop browsers.
Explore more developer tools
Continue the workflow
Related tools
JSON Formatter
Beautify and validate JSON with readable indentation.
JSON ToolsUUID Generator
Generate cryptographically appropriate UUID v4 values.
Generator ToolsCase Converter
Convert words among camel, Pascal, snake, kebab, title, sentence, upper, and lower case.
Conversion ToolsText Sorter
Sort text lines alphabetically or numerically with case and direction controls.
Conversion ToolsMore in this category
Similar tools
Duplicate Line Remover
Remove repeated lines while preserving the first occurrence and original order.
Conversion ToolsText Line Counter
Count lines, words, characters, non-whitespace characters, and UTF-8 bytes.
Conversion ToolsCron Expression Explainer
Explain standard five-field numeric Unix cron expressions and calculate five future runs.
Conversion ToolsColor Converter
Convert HEX, RGB, RGBA, HSL, and HSLA colors with alpha preservation.
Conversion ToolsFrequently used
Popular tools
New capabilities
Recently added tools
YouTube URL Cleaner
Remove common tracking parameters while optionally preserving playlist and timestamp behavior.
YouTube Creator ToolsYouTube Shorts URL Converter
Convert trusted YouTube links between Shorts, watch, short, and embed formats.
YouTube Creator ToolsYouTube Timestamp Link Generator
Create YouTube watch and short links that start at a chosen timestamp.
YouTube Creator ToolsYouTube Embed Preview
Generate an embed URL and load a preview only after an explicit click.
YouTube Creator ToolsAdvertisementbottom responsive slot