Time-Series Resampler
Group timestamped CSV measurements by hour, day, week or month. Choose how to summarize the values and download the result.
What does resampling a time series mean?
Resampling groups measurements into regular time intervals. Choose a timestamp column, numeric value column, interval, and aggregation to calculate one result for each interval.
Your result
A little clarity, right here.
Start with your own content or load the example. Your result will appear here.
Three simple steps
How to use Time-Series Resampler
Choose your input and review the processing notice.
Send the job to the isolated processing service.
Review the result and download your export.
Common questions
Good to know
Understand the result.
Keep the original.
Is this tool free, and are my files uploaded?
This tool is free with no account required. When you run the tool, your input goes to a separate processing service. Temporary files are deleted when the job ends. You can download the result to your device.
What are the limits and details?
Timestamps are parsed as UTC, including dates without an offset. Empty intervals stay blank. Confirm units and timezone assumptions before interpreting the results.
Limits: one file up to 8 MB; 500,000 characters per text field. One job runs at a time on the worker, with a two-minute limit.