免费工具
将 FIT、GPX 或 TCX 活动文件中的每个时间戳移动任意偏移量，或设置准确的新开始时间。修复了使用错误时钟记录的主机、用昨天的日期保存的训练器骑行以及卡在错误时区的活动。 Free, no signup, runs in your browser - re-encodes through the official Garmin FIT SDK so the output stays valid for Strava and Garmin Connect.
开始于 2024-03-11 07:02变为今天 06:30 开始
FIT、GPX 或 TCX - 任何带有时间戳的内容。
按天/小时/分钟移动，或设置确切的新开始日期时间。
每个记录、圈数和会话时间戳都会一起移动。在合适的日子重新上传到您的平台和活动时段。
每当文件中的绝对时间戳错误但数据本身正确时，请使用时间调整器。 Common scenarios: indoor trainer apps that wrote the file with the wrong system date or timezone, head units whose GPS-time sync failed and recorded UTC+0 when you wanted local,骑行files that came back from a vendor app a day off, or activities stuck in the wrong day because of an overnight tour spanning midnight.修复工作只需几秒钟，生成的文件就会上传到每个平台，就好像它一直以正确的时钟记录一样。
该工具在浏览器中解码您的文件。对于FIT，官方Garmin SDK将其解析为类型化消息；对于 GPX 和 TCX，浏览器的 XML 解析器执行相同的操作。 It walks every message that contains a timestamp field - record, lap, session, file_id, event, device_info - and adds or subtracts the same delta. The delta is computed either from your direct offset input or from the difference between the original first-record timestamp and your chosen new start. The file is then re-encoded through the appropriate writer (FIT SDK for FIT, native XML serialization for GPX and TCX) with correct CRC, header, and field IDs. Everything is local; nothing uploads.
三要插旗。 First, expecting the platform to update its displayed times immediately - Strava and Garmin Connect cache aggressively, and a re-uploaded activity may take a few minutes for the timeline to refresh. Second, hitting duplicate detection when re-uploading - if the original is still on the platform at any nearby time, you need to either delete the original or shift the new file far enough away that the duplicate-detection window does not catch it. Third, confusing time-of-day errors with timezone errors - a file that says 4 AM might be wrong by 12 hours (PM/AM error) or by your full timezone offset (UTC vs local). Look at the original timestamp and the actual time you rode to figure out which.