RossCyKing Labs
Useful, well-crafted apps.
Small, focused tools that solve one everyday problem well — and treat your data like it's yours.
Products
The shelf so far.
- Files
a→b
Convert files privately — nothing ever leaves your device.
Free, no sign-up: open it, drop a file in, get the format you need.
- CareersEarly preview
Clover
Check a job is real before you spend time applying.
Save postings, spot the red flags, and match roles against your CV — all on your own machine.
- Travel
A travel planner
Soon.
- Writing
A grammar checker
Soon.
- Journaling
A private diary
Soon.
- Notes
A quick-capture notepad
Soon.
- Reading
An offline story reader
Soon.
- Gaming reference
An FF14 lexicon
Soon.
- Safety
Food-safety alerts
Soon.
- Productivity
A projects organiser
Soon.
Files
a→b
Convert files privately — nothing ever leaves your device.
Free, no sign-up: open it, drop a file in, get the format you need.
Careers
Clover
Check a job is real before you spend time applying.
Save postings, spot the red flags, and match roles against your CV — all on your own machine.
Private by design
Your files and data stay with you — tools do their work on your device wherever possible.
Genuinely useful
Each tool solves one real, everyday problem — no bloat, no feature theatre.
No accounts needed
Open a tool and use it. Sign-ups only ever exist when a tool truly needs one.