Calculator for Product Manager

9 calculator tools hand-picked for Product Manager.

ISO Date Deduplicator

Find duplicates and keep one clean copy of iso dates from pasted text or uploaded local files.
ISO Date Extractor

Extract, dedupe, and export iso dates from pasted text or uploaded local files.
ISO Date List Converter

Convert iso dates from pasted text or uploaded local files.
ISO Date List Validator

Validate and explain issues in iso dates from pasted text or uploaded local files.
ISO Date Normalizer

Normalize, sort, and prepare iso dates from pasted text or uploaded local files.
LLM Pricing Calculator

Estimate daily and monthly LLM spend from tokens, request volume, and editable model prices.
PM Story Points to Time Converter

Convert story points to hours, days and sprint capacity from your team's velocity profile — made for roadmap and sprint planning conversations.
Story Points to Time Converter

Team velocity + sprint length + team size → what 13 story points actually means in hours, days and sprints — both directions, browser-only.
Timezone Meeting Planner

Plan meetings across timezones — see when everyone's working hours overlap.