Local Time Tracker
Track task time locally and export a CSV log
Local Time Tracker — what it does
Start and stop a timer against a task and project name, add entries manually for work you forgot to time, and export the whole log as CSV. Everything stays in the browser, which makes it a timesheet you can keep without signing up to anything or telling a service what you work on.
When this tool helps
- Tracking billable hours per client project for invoicing at the end of the month.
- Measuring where a working day actually goes before trying to reorganise it.
- Logging time on a shared task so a team estimate can be checked against reality.
How to use it
- Enter a task name and a project name.
- Press start, and stop when you switch tasks.
- Add manual entries for untimed work.
- Download the CSV log when you need to report or invoice.
Accuracy, limits, and good practice
- Export regularly. The log lives in browser storage, and clearing site data removes it with everything else.
- Consistent project names make the CSV groupable later — use the CSV group and aggregate tool to total hours per project.
- Manual entries matter: the time you forget to start the timer on is exactly the time that goes unbilled.
Frequently asked questions
Does the timer keep running if I close the tab?
Treat entries as reliable only while the page is open. Stop the timer before closing, and add a manual entry if you forget.
Can several people share a log?
No, storage is local to one browser. Each person tracks their own and the CSV exports can be combined afterwards.
What does the CSV contain?
The task, project and timing for each entry, ready to sum in a spreadsheet or paste into an invoice.
Related tools on this site
- Duplicate File Detector — Find duplicate files locally using SHA-256 content hashes
- Local Notes Pad — Write notes that are saved privately in your browser
- Quotation Generator — Create a printable business quotation with line items
Everything above runs inside this page. Local Time Tracker needs no account, no upload, and no server round trip — close the tab and nothing is left behind.
本地時間追蹤器能做什麼
針對任務與專案名稱開始與停止計時，忘了計時的工作可手動補登，最後把整份紀錄匯出成 CSV。所有資料都留在瀏覽器裡，因此這是一份不必註冊、也不必告訴任何服務你在做什麼的工時表。
什麼時候用得上
- 依客戶專案追蹤可計費工時，月底用來請款。
- 在調整工作安排之前，先量出一天的時間實際去了哪裡。
- 記錄共同任務的耗時，讓團隊估算能與現實對照。
使用步驟
- 輸入任務名稱與專案名稱。
- 按開始，切換任務時按停止。
- 為未計時的工作補上手動紀錄。
- 需要回報或請款時下載 CSV。
精確度、限制與實務建議
- 請定期匯出。紀錄存在瀏覽器儲存中，清除網站資料時會一併消失。
- 專案名稱保持一致，CSV 之後才好分組——可用 CSV 分組彙總工具算出各專案總時數。
- 手動補登很重要：忘了按開始的那段時間，正是最後沒被計費的那段時間。
常見問題
關掉分頁計時器還會跑嗎？
請把「頁面開著時」視為可靠範圍。關閉前先停止計時，忘記的話再手動補登。
多人可以共用同一份紀錄嗎？
不行，儲存只屬於單一瀏覽器。各自記錄後，再把匯出的 CSV 合併即可。
CSV 裡有什麼？
每筆紀錄的任務、專案與時間，可直接在試算表加總或貼進請款單。
本站相關工具
以上步驟全部在這個頁面內完成，本地時間追蹤器 不需要註冊、不上傳檔案、也不經過伺服器，關閉分頁後不會留下任何資料。