No moat. Still in business.

0

Draw electronic schematics and run analog and digital circuit simulations in the browser, with no install needed.

Since 2012

Design and images · Schools and tutors

0

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

0

Daily notes app that puts project notes, tasks, Apple Calendar events and Reminders side by side for planning each day.

Since 2020

Subscription · Notes and knowledge · Individuals and families

0

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

0

Paste or upload HTML and get clean Markdown back, in the browser or through an API.

Since 2024

Developer tools · Creators and writers

0

An app that sends files between nearby phones and computers over your WiFi, with no account or internet needed.

Free · Something else · Individuals and families

0

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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Terminal app for homeowners to log maintenance schedules, projects, quotes and contractors in one local file.

Free · Home and car · Individuals and families

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Markdown app for Mac and iOS to write, keep notes and publish them as a static blog.

One-off payment · Website builders · Individuals and families

0

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

0

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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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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A simple self-hosted wiki that stores markdown pages in git, with file attachments and full page history.

Free · Notes and knowledge

0

Lightweight note app for phone and desktop that syncs through your own storage backend and encrypts notes end to end.

Notes and knowledge · Individuals and families

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A desktop password manager that keeps your logins in an encrypted offline file and fills them into apps for you.

Free · Security and passwords · Individuals and families

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An API that crawls whole websites and returns tidy markdown for teams feeding RAG systems or training models.

Since 2024

Free plan · Developer tools · Developers

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An editing dashboard for Markdown and MDX kept in your GitHub repo, so clients can update static sites without Git.

Since 2022

Free plan · Website builders · Agencies

0

A Markdown notes app for developers with encrypted sync, plugins and an API that coding agents can use.

Subscription · Notes and knowledge · Developers

0

Simple blog hosting with no ads or tracking: write in markdown and drag files in to publish, for a small monthly fee.

Since 2024

Subscription · Website builders · Individuals and families

0

Small text app for jotting and keeping short notes, synced via iCloud to iPhone, iPad, Watch and Mac.

Notes and knowledge · Individuals and families

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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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A Mac notes app that keeps notes as plain Markdown text files in folders you choose, with links between notes.

Free · Notes and knowledge · Individuals and families

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Write product documentation and user manuals in Markdown and publish them as a website, PDF or eBook.

Free plan · Website builders · Software companies

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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

0

A PDF editor that runs on your own device, so you can edit, sign, redact, compare and convert files without uploading them.

Since 2026

Free · Documents and e-signature

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A Mac app for writing and linking plain Markdown notes in your own folders, with boards, tables and optional AI help.

Since 2026

Free plan · Notes and knowledge · Individuals and families

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A self-hosted place to jot quick markdown notes in a personal timeline, keeping each private or shared.

Notes and knowledge · 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

0

Edit HTML and Markdown files stored in Google Drive and put them on a public web address in one step.

Since 2026

Free plan · Website builders

0

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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Serves Apple developer documentation as Markdown so coding assistants can read it, by URL swap or over MCP.

Free · Developer tools · Developers

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Keeps one parts library across all the circuit boards in a project, with live supplier prices and lists of what to order.

Since 2026

Free · Inventory and stock · Manufacturing

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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

0

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

Website builders

0

Press a hotkey and talk, and your words are typed into whatever app you are in, transcribed on your own computer.

Since 2026

Free · Focus and productivity · Individuals and families

0

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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An AI agent that edits KiCad schematics and boards and reruns electrical and design rule checks until they pass.

Since 2026

Free · Developer tools

0

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

0

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