Back up emails
Back up IMAP mailboxes locally and find messages again.
View the workflowSix Windows apps for specific jobs, from controlled renaming and cleanup to automated file handling.
Built by the developer. Try every feature for seven days; then choose a one-time licence for the purchased major version.
rsk.files · Professional file manager
rsk.rename renames batches of files using rules for replacement, numbering, dates and metadata. Review the preview before any name changes.
Video in German
Playing the video connects to YouTube.
Start with your task. Each card takes you directly to the matching tool or guide.
Back up IMAP mailboxes locally and find messages again.
View the workflowReview identical files and remove chosen duplicates.
View the workflowCompare folders and copy files with a clear plan.
View the workflowAutomate recurring file tasks with rules.
View the workflowRename files in batches with a preview before applying changes.
View the workflowCreate QR codes for links, Wi-Fi and contacts.
View the workflowNew from ruesken.net
Preview · In developmentMeet Ruven, a new name to remember.
Ruven is taking shape as a software suite for documents, workflows, projects and electronic invoices. Four planned tools share one aim: making everyday work easier.
This is only the beginning.
Discover RuvenDocuments under control.
Workflows with direction.
Projects in focus.
Electronic invoices in view.
Ruven is still in development. These tools are not available yet. More previews will follow here on ruesken.net.
rsk.mailbackup backs up IMAP mailboxes locally on your computer, automatically and in open formats.
Choose your task: back up email, organise files, review duplicates or create QR codes. Each app gives you a clear workflow and a seven-day trial.
Bring local folders, networks, archives and supported remote or cloud storage into one workflow: see both sides, compare and transfer deliberately.
rsk.files discoverReview exact duplicates and similar photos separately. Previews and metadata help you choose; confirmed files go to quarantine first.
rsk.dedupe discoverSort downloads and move exports: an inspected rule handles recurring file work, with a history showing what happened.
View productFrom content through preview to the right export: QR codes for print, web and guest Wi-Fi without entering your content into an online editor.
View productI ask myself that question with every new project.
I don’t build a tool just because it is technically possible. There has to be a problem that annoys me, a process that is unnecessarily complicated, or something missing from an existing solution.
Then I start building.
“The software should be easy to understand, perform its core task well, and impose as few restrictions as possible.”

I’m Christian Rüsken and I have been developing software for many years. My applications should solve a task clearly, without accounts, subscriptions, or unnecessary features.
More about meYou don’t have to take my word for it. Download the software and find out for yourself.