8 Free Web Tools I Built With AI — No Uploads, No Sign-ups, All Browser-Based

I built 8 free browser-based tools last month. All run 100% locally — no uploads, no sign-ups, no ads.

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LivePhotoKit — HEIC & Live Photo Converter

HEIC to JPG/PNG/WebP. Open LIVP files, extract MP4, batch convert.

→ https://livephotokit.com

iWork Viewer — Open Pages, Numbers, Keynote

View .pages, .numbers, .key files in any browser. No Mac needed.

→ https://iworkviewer.com

Planting Calendar — Planting Dates by ZIP

When to plant vegetables, herbs, and flowers based on your local frost dates.

→ https://plantingcalendar.net

FreeTDEE — Calorie Calculator

Mifflin-St Jeor equation. Get maintenance, cutting, bulking calories.

→ https://freetdee.com

BabyPercent — Growth Percentile Tracker

Track weight, height, head circumference (WHO/CDC standards).

→ https://babypercent.com

InvoicePad — Invoice Generator

Professional invoices in 60 seconds. Logo, colors, tax, PDF.

→ https://invoicepad.net

ZonePlan — Meeting Time Zone Planner

Compare up to 10 time zones. Auto DST. Global teams.

→ https://zoneplan.net

PupVax — Dog Vaccine Schedule

AAHA guidelines. Core + non-core vaccines. Multiple dogs.

→ https://pupvax.com

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Every tool: no uploads, no sign-ups, forever free.

Built with Next.js + Cloudflare Pages. $0/month.

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