No moat. Still in business.

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Runs automated tests against your APIs and websites after each deploy and on a schedule, with alerts on failure.

Since 2016

Uptime and monitoring · Developers

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A Windows and Mac app that creates full original music tracks on your own computer for videos, podcasts and ads.

Since 2019

Subscription · Video and audio · Creators and writers

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Phone app for storing accounts, policies and document photos that hands them to someone you pick if something happens to you.

Since 2024

Free plan · Security and passwords · Individuals and families

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Free offline Mac app to open, read and edit Markdown files, with a table of contents and AI review notes.

Free · Notes and knowledge · Individuals and families

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Time tracker that runs in the browser and keeps entries on your device, with optional encrypted sync, for freelancers and staff.

Since 2023

Free · Time tracking · Individuals and families

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Desktop app for designing, calling and documenting APIs that keeps an OpenAPI spec in sync, offline with no login.

Since 2024

Free trial · Developer tools · Developers

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Free Mac app that runs Stable Diffusion offline to create and edit AI images on your own computer.

Free · Design and images · Individuals and families

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Phone app for site supervisors that turns a short spoken recap of the day into a signed daily report PDF, offline.

Free · Documents and e-signature · Construction

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A free desktop Kanban board that keeps your tasks offline on your own computer, for people organising personal work.

Since 2023

Free · Projects and tasks · Individuals and families

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A free Mac and Windows dictation app: hold a key, speak, and the text is typed where your cursor sits, all offline.

Free · Focus and productivity · Individuals and families

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An offline calculator app for carpenters covering stairs, concrete, roof pitch, decking and baluster spacing.

Free plan · Something else · Individuals and families

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Fixes the mixed content and insecure content warnings a WordPress site shows after it moves to HTTPS.

Website builders

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A Mac app that shrinks videos, images, GIFs and PDFs in batches offline, for creators short on disk space.

Since 2024

Design and images · Individuals and families

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A mobile app for recording site defects with photos offline and producing PDF or Excel snag and punch list reports for clients.

One-off payment · Projects and tasks · Trades and home services

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Open and edit KeePass password files in any browser or from a local HTML file, with passkey unlock and no server.

Since 2026

Free · Security and passwords · Individuals and families

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Hold one key and speak to type into any Mac app, with speech turned into text offline on your own machine.

Since 2026

One-off payment · Focus and productivity · Individuals and families

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Phone app for retro game collectors to catalogue cartridges, scan barcodes and check what each game sells for.

Something else · Individuals and families

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A Mac menu bar app that reads any selected text aloud with offline speech models, including local voice cloning.

Since 2026

Free · Video and audio · Individuals and families

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Hold a shortcut and talk, and a Mac app types tidy text into any program using speech models that run locally.

Since 2026

Free · Focus and productivity · Individuals and families

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Edit, merge, split, compress and OCR PDF files inside your browser, with documents kept on your own device.

Since 2025

Free plan · Documents and e-signature

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Builds a command line tool for your API from its docs, with binaries, install scripts and updates, so AI agents can use it.

Since 2026

Developer tools · Developers

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iPhone CRM for estate agents to keep clients and listings, send buyers shortlists and see which homes they like.

Free plan · CRM and sales · Property and estate agents

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Spin up hosted mock servers from OpenAPI, SOAP, GraphQL or gRPC specs so teams can test without the real backend.

Since 2025

Free plan · Developer tools · Developers

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A Mac app that finds personal data in PDFs, scans and screenshots and removes it or swaps it for labels, offline.

Since 2026

Subscription · Documents and e-signature

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A Mac app that shrinks images, videos, PDFs and audio on your own machine with drag and drop, no uploads.

Since 2025

One-off payment · Design and images · Individuals and families

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Free offline notebook app that keeps notes on your device with themes, PDF export and one-click backups, no account required.

Free · Notes and knowledge · Individuals and families

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Merge, split, compress, sign and convert PDFs inside your browser, with files kept on your own device.

Since 2026

Free · Documents and e-signature

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An offline iPhone todo list built around a daily plan, with do dates, recurrences, reminders and subtasks.

Since 2025

Focus and productivity · Individuals and families

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Contractors draw site plans on a tablet, even offline, and turn them into material takeoffs, estimates and proposals.

Free trial · Jobs and field service · Trades and home services

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iPhone currency converter covering world currencies, metals and crypto, with custom rates and offline use.

Money and budgeting · Individuals and families

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Free browser editor for vector and pixel artwork, with no account; files stay on your device.

Since 2026

Free · Design and images · Individuals and families

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A personal finance app for Mac and Windows that sorts bank transactions and tracks spending, with all data kept on your computer.

Since 2026

One-off payment · Money and budgeting · Individuals and families

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A phone app that shows a short visual exercise to help people ride out smoking or vaping cravings.

Since 2025

Health and habits · Individuals and families

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Turns your speech into formatted text on Mac, iPhone and iPad, processing everything offline on the device.

Since 2025

Free plan · Focus and productivity · Individuals and families

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Reads PDFs in dark mode without inverting photos or charts, and runs OCR on figures, all in the browser.

Since 2026

Free · Documents and e-signature · Individuals and families

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iPhone planner that lays out your day as coloured time blocks, works offline and needs no account.

Free plan · Focus and productivity · Individuals and families

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Splits songs into vocal, drum and bass stems, changes speed or key and converts formats, all inside your browser.

Since 2026

Free · Video and audio · Individuals and families

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Voice dictation that runs on your own device on Mac, Windows and iPhone and tidies filler words and formatting.

Since 2026

Free plan · Focus and productivity

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Edit, sign, merge and split PDFs in the browser, with files processed on your own device.

Since 2025

Free plan · Documents and e-signature

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Desktop app that turns your speech into text in any app, processing audio locally on Mac or Windows, paid for once.

Since 2026

One-off payment · Focus and productivity

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Converts PDFs to Word, Excel, PowerPoint or text inside your browser, without uploading the file anywhere.

Since 2026

Free · Documents and e-signature

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iPhone app that turns nearby speech into on-screen text for deaf and hard of hearing people, even in loud rooms.

Something else · Individuals and families

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Compares your OpenAPI spec on each pull request and blocks merges that would break the services using your API.

Since 2026

Free plan · Developer tools · Developers

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Upload an OpenAPI or Postman file to get a chat agent that lets your users run your software's actions in plain language.

Since 2025

Free plan · Developer tools · Software companies

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An iPhone app for mixing ambient sounds with a sleep timer, working offline with no ads or data collection.

Since 2025

Free · Health and habits · Individuals and families

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An Android app that blocks, groups or limits phone notifications using rules on app, text or time of day, all on the device.

Since 2026

Focus and productivity · Individuals and families

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Send it your booking emails, PDFs or screenshots and it builds a day by day trip plan with live flight updates.

Since 2026

One-off payment · Travel · Individuals and families

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Generates API docs, client libraries in ten languages and an MCP server from your OpenAPI file, plus usage monitoring, for API providers.

Since 2026

Free plan · Developer tools · Developers