Less friction.
More intention.
Ten small tools for the moments that add up: a draft, a decision, a screenshot, another scroll.
Same page.
A clearer measurement.
This demo runs locally in your browser. Try “10 fl oz” or “-40 °F”. Volume conversions use US units.
A small, useful collection.
10 tools shown
Redline
Know when enough is enough. One daily scroll budget and a visible red tint.
Open Redline →
Semantic Highlighter
Understand the tone of a passage.
Explore the preview →
Instagram Detective
See who follows you back.
Explore the preview →
MeetingMosaic
Keep the meeting. Own the notes.
Explore the preview →
ScreenshotCleaner
Share the screen. Keep the secrets.
Explore the preview →
Carbon Karma
Understand the weight of a page.
Explore the preview →
Allergen Checker
A second look at the ingredients.
Explore the preview →
Birthday Assistant
A thoughtful message, on your terms.
Explore the preview →
Attachment Guard
Remember the attachment.
Explore the preview →
Everything Metric
Read the world in metric.
Explore the preview →Your browser does the work.
The collection previews process their tool inputs locally. Some save preferences or drafts in your browser; others keep working data only in memory. Each product explains its access and storage.
Read our privacy approach →Built to be understood.
Clear controls, visible results and practical limits. Review your output before sharing, and choose which tools belong in your browser.
Redline’s paid plans are being prepared. Preview downloads do not take payment.