I am keeping a public maintenance trail for a small group of free browser tools built with AI.
This round is focused on four weaker sites that need more crawl signals and public references.
1. FreeTDEE
FreeTDEE is a browser-based calorie, BMR, TDEE, and macro calculator.
Link: https://freetdee.com/
Why I am reinforcing it:
- useful but still weak in search
- calculator intent is competitive
- needs more public references and long-tail coverage
2. PupVax
PupVax helps dog owners create a simple puppy vaccine schedule.
Link: https://pupvax.com/
Why it matters:
- new dog owners search with urgent intent
- the site has a clear utility page
- vaccine and reminder queries can become long-tail traffic
3. ZonePlan
ZonePlan is a meeting time zone planner for remote teams.
Link: https://zoneplan.net/
Why I am keeping it alive:
- remote team scheduling is evergreen
- the tool has strong daily utility
- time zone searches are very fragmented, which is good for long-tail SEO
4. InvoicePad
InvoicePad is a free invoice generator for freelancers.
Link: https://invoicepad.net/
Recent maintenance:
- homepage title was shortened
- production domain was checked again
- sitemap and robots are live
Public maintenance evidence
I keep the daily evidence here:
The full tool index is here:
https://github.com/Gavin1901/free-browser-tools-index
This is not a launch post. It is a search maintenance note. The goal is simple: keep the tools crawlable, linked, and verifiable.
Top comments (0)