Free tool

Make a P6 XER file smaller

Large XER files are slow to import and bounce off e-mail limits. Drop yours: the tool removes what P6 exported but the schedule does not use - the OBS table, unused activity codes, resources, calendars and user fields - and gives you a smaller file with the same activities, logic and dates. It runs in your browser; the file never leaves your computer.

Always safeOBS table, activity codes and code types not used, resources not assigned, calendars not used, user field types without values, unused risk, shift and memo types. Calendar holidays far from the projectExceptions more than 2 years before the start or 5 years after the finish. Dates inside the project do not change. Notebooks (activity notes)Removes the text notes. The schedule does not change. Activity stepsRemoves step lists. Only if you do not use steps for % complete. User-defined field valuesRemoves UDF columns and their values.

Drop your XER file hereor click to choose a file · .xer exported from Primavera P6

🔒 Processed locally in your browser. Nothing is uploaded.

Result

What was removed	Rows

Check: unchanged	Before	After

From programme to report in minutes

Chronaxis turns your P6 updates into a monthly progress report or an EOT claim, with every date matching P6.

Try Chronaxis free for 14 days

Import the smaller file into P6 as usual. Activities, relationships, durations, resources assigned to activities, actual dates and the calendars your activities use are never touched.