Aim Trainer
Click targets as they appear for 30 seconds and get your score, accuracy and average reaction time.
Targets auto-expire after ~2.2s (counted as a miss). Score, accuracy and average reaction time are computed locally; your best score is saved in this browser.
About Aim Trainer
Click targets as they appear for 30 seconds and get your score, accuracy and average reaction time.
Aim Trainer cleans up and restructures data without spreadsheet gymnastics — paste your data, choose the format, and copy or download the result.
How to Use Aim Trainer
- Paste or import your data into the input area.
- Choose the format or transformation you need.
- Check the live preview of the output.
- Copy the result or download it as a file.
Key Features
- Works with CSV, TSV, JSON and other common data formats.
- Live preview so you always know what you will get.
- Handles large datasets without slowing down.
Frequently Asked Questions
How much data can Aim Trainer handle?
Aim Trainer is designed for practical datasets — spreadsheets, exports and logs of typical size process instantly in your browser.
Is Aim Trainer free to use?
Yes. Aim Trainer is completely free with unlimited use — no account, download or payment required.
Is my data uploaded to a server?
No. Aim Trainer runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.
Does Aim Trainer work on mobile?
Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.
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