# Mail Merge Performance

> What MailMerge costs per invoice and merge block, templates that merge faster, WPF merges in the background with progress and cancel, multi-process batches.

- **Product:** TX Text Control .NET for WPF
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Text Control .NET for WPF > Performance > Mail Merge Performance
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/mail-merge/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/mail-merge/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/mail-merge/llms-full.txt

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## On This Page

- [Measured Merge Times](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/mail-merge/#measured-merge-times)
- [Design Faster Templates](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/mail-merge/#design-faster-templates)
- [Merge in the Background With Progress and Cancel](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/mail-merge/#merge-in-the-background-with-progress-and-cancel)
- [Merge Large Batches in Separate Processes](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/mail-merge/#merge-large-batches-in-separate-processes)
- [Next Steps](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/mail-merge/#next-steps)

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## Nearby

- **Previous:** [Document Loading and Conversion](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/loading-conversion/llms.txt)
- **Next:** [Performance Best Practices](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/performance/best-practices/llms.txt)