Some note-taking software that currently exists

• Windows sticky notes, does not support Apple synchronization
• Evernote, Notion, and onenote are all heavy-duty, and you can use them if you want.
• drafts is a relatively easy-to-use lightweight software on Apple, but it does not support other platforms.
• Google Keep, ok, appropriate to use
• Standard Notes is a secure, encrypted and open source note taking application. This software is ideal if you're after a privacy-focused Evernote alternative. Not only is the app available on all desktop and mobile platforms, there is even a web version.
• Standard Notes uses a freemium model; the app is free to use, but the extended version requires unlocking additional features. The free version comes with encryption for all apps, a sync service and offline access.

Simplenote

Simplenote is a simple, lightweight open source cross-platform cloud note-taking tool that can save notes, lists, supports Markdown, has functions such as multi-person collaboration, historical versions, tags, and public sharing. The developer is Automattic, the parent company of WordPress.

Simplenote belongs to the kind of cloud notes with super simple functions. It does not support saving pictures, does not support saving pictures, does not support saving pictures, but supports referencing pictures in Markdown. Therefore, the pressure on the server side will be much less, the cost will be low, and it will be better for free.

• Small size
• Full platform support (Win/macOS/Linux, iOS/Android)
• Markdown support and preview
• top note
• Multiplayer real-time collaboration
• recycle bin
• search
• Tag support (no classification)
• Full-screen attention mode (desktop)
• night mode
• font size adjustment
• PIN lock (mobile terminal)
• link sharing

Only need to add each other's mailbox in the tag to realize multi-person collaboration. The other party will view the note in Simplenote, and the modification of both parties will be visible in real time, and will also receive a preview of the note via email. At present, the public link sharing function cannot be accessed in mainland China, and others are normal.

In fact, in theory, simplnote, hammer note and Standard Notes are not much different, just choose the right one.

Note: If it is very private content, you need to pay attention to it, you can consider Standard Notes.

Lightweight note-taking software simplenote