Small web tools that each do one job
Made and run by Tomorrowish LLC, a small independent studio in New York. Most of them work in your browser without an account. Where a tool has a paid plan, its page says so, and says when it isn't on sale yet.
Free · for short-term rental hosts
Paste your house rules or checkout list and see, line by line, what fits Airbnb's house rules policy for stays booked from November 20, 2026. You get a rewritten list, with chores moved to your cleaner and Airbnb's own wording quoted. Your text stays in your browser.
Free · health costs
What 634 US hospitals say they charge for about 230 common services: cash price, gross charge and insurer rates, straight from the price files hospitals are required to publish, with each file linked. You can also check an itemized bill on your own device.
Free plan · for one-person businesses
If you run a business alone, someone should know where the keys are. Handover Switch emails you a check-in every week to three months; if you stop answering, it reminds you twice, then sends your handover note to the people you named.
Free · for iOS developers
Turns raw iPhone Duo simulator captures into captioned App Store screenshots at Apple's exact outer and inner display sizes. Framing happens in your browser; nothing is uploaded. There is also a plain reference page with every iPhone Duo screenshot size.
Not installable yet · for students and researchers
A Google Docs sidebar that looks up every entry in your reference list in Crossref, PubMed, arXiv, DataCite, OpenAlex and book catalogues, and tells you which ones it found, which have wrong details and which were retracted. It is built and tested but not yet in the Google Workspace Marketplace.
Free preview · text messages
Turns one text conversation into a PDF: from an iPhone backup on a Windows PC or Mac (encrypted or not), or from an Android SMS Backup & Restore file. A cover sheet says where it came from, every message gets its date and time, reactions, edits and pictures, and pages are numbered. It all happens in your browser; nothing is uploaded.
Free · music
Makes a clean version of a playlist: every explicit song is swapped for its clean edit from Apple Music, songs with no clean edit are listed so you decide, and the new playlist sits next to the original, which stays as it is. You can also paste a song list from anywhere, or check why a song shows greyed out.
Free · history and genealogy
Search 20 million pages of old American newspapers at the Library of Congress and get each hit as the column it was printed in, with the OCR text and a citation to paste. The same wire story printed in a dozen towns shows up once, and a timeline shows when the story ran.
Free · music and dance teachers
Makes the printed program for a recital, concert or dance show. Paste the list from a spreadsheet, pick composers as you type and their years fill in, then download a folded booklet whose pages are already in the order a two-sided printer needs. There is also a phone version to text to families.