Boston, MA · The Hub
Boston Students and Lab Managers: PDF, GPA, and JSON Tools
Boston students and biotech professionals use toolsfree.app for splitting PDFs, calculating GPA, and validating JSON.
Published 2026-05-01 · 2 min read
Boston hosts more graduate students per capita than any other US city. law students and lab managers live in PDFs — case books, lab reports, dissertation drafts.
The PDF Splitter carves a 400-page case book into per-week assignments for a 1L at BU Law. The GPA Calculator handles weighted and unweighted scoring for education programs across the river.
The JSON Formatter handles LIMS payloads for the Kendall Square biotech crews. Everything stays in your browser — important when the data is patient-linked.
The Hub runs on knowledge work. toolsfree.app keeps the friction out.