My software

Six tools for clear tasks.

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.

rsk.mailbackupEN · Windows
rsk.mailbackup user interface
rsk.mailbackup

Your mailboxes. Backed up locally. Verifiably complete.

Keep IMAP messages locally as readable EML files. Schedule further backups, review the result and restore selected content with guidance.

Try free for 7 days discover
rsk.dedupeEN · Windows
rsk.dedupe user interface
rsk.dedupe

Find duplicate files and clean them up safely

Review exact duplicates and similar photos separately. Previews and metadata help you choose; confirmed files go to quarantine first.

Try free for 7 days discover
rsk.filesEN · Windows
rsk.files user interface
rsk.files

One file manager for local, remote, and cloud storage

Bring local folders, networks, archives and supported remote or cloud storage into one workflow: see both sides, compare and transfer deliberately.

Try free for 7 days discover
rsk.guardianEN · Windows
rsk.guardian user interface
rsk.guardian

If files could take care of themselves.

Sort downloads and move exports: an inspected rule handles recurring file work, with a history showing what happened.

Try free for 7 days discover
rsk.renameEN · Windows
rsk.rename user interface
rsk.rename

Process large file sets in one controlled workflow

Give scans, photos and exports a consistent naming pattern. Review the result first and save recurring rules for the next run.

Try free for 7 days discover
rsk.qrEN · Windows
rsk.qr user interface
rsk.qr

A QR code shouldn’t be rocket science.

From content through preview to the right export: QR codes for print, web and guest Wi-Fi without entering your content into an online editor.

Try free for 7 days discover