· · Daniel A
Is Encrypting My Notes Overkill? A Practical Take
You probably store more sensitive things in your notes than you realize. Here is when encryption is worth it.
Whenever the word "encryption" comes up in a notes app review, half the comments boil down to the same shrug: I am not a journalist or a spy, why would I need this?
It is a fair question, and the honest answer is not "because everyone is out to get you." The honest answer is more interesting.
Look at what is actually in your notes
Take 60 seconds and scroll through your notes app right now. For most people, the inventory looks something like this:
- Wi-Fi passwords for home, the office, and friends' places
- Door codes, alarm codes, garage codes
- That one API key you grabbed during a deploy and never moved
- Account numbers, IBANs, credit card last digits
- A draft of a difficult message you never sent
- Half-formed business ideas you have not told anyone yet
- Notes from a therapy session, a doctor's appointment, a hard week
- Login hints you would not want anyone else to decode
None of that feels like "sensitive data" the way a leaked email database does. But put it all in a single document with your name attached, hand it to a stranger, and most people would feel uncomfortable. That is the actual threshold for "this should be encrypted."
The cost of overkill is shockingly low
The argument against encryption used to be real: clunky setup, slow apps, weird syncing, broken search, lost data. People skipped it because it was painful, not because they did not care about privacy.
That is mostly a 2010s problem. Modern client-side encryption uses AES-256-GCM, which is fast enough that you cannot feel it. A correctly built encrypted notes app loads in the same time as a plaintext one, searches instantly, syncs in the background, and works offline.
What encryption does not cost you anymore
- Speed: AES-256-GCM runs in microseconds per note
- Search: indexes are built locally after decryption
- Sync: encrypted blobs sync exactly like plaintext ones
- Offline: a local cache works the same with ciphertext
- Money: most encrypted notes apps have free tiers
"Nothing to hide" is the wrong frame
Privacy is not a binary between criminals and saints. It is a default. You close the bathroom door not because you are doing anything secret, but because some things are simply not for everyone.
Your notes are one of those things. They contain the early, unfinished, sometimes embarrassing version of your thoughts. The point of encryption is not to hide a crime. It is to make sure that early version stays between you and your future self, and never becomes a data point in someone else's quarterly report.
When encryption really is overkill
To be fair, there are cases where it is. If your notes are exclusively:
- Public to-do lists you would happily print and pin to a fridge
- Recipes, gift ideas, packing checklists
- Drafts you intend to publish anyway
then encryption is solving a problem you do not have. A simple sync app is fine.
For anything else, "overkill" stops being the right word the moment you write down a password, a client detail, or a thought you would not say out loud yet.
A quick sanity check
If a stranger picked up your phone, opened your notes app, and screenshotted everything, would you feel exposed in any way at all? If the answer is yes, encryption is not overkill. It is the bare minimum.
The SimplyBoard approach
We built SimplyBoard to feel like a plain text editor and behave like a vault. Encryption runs silently in the background. You do not configure it, you do not toggle it, you do not pay extra for it. It is just on, for every entry, every tag, every byte.
The whole point is that you should not have to choose between a fast, simple notes app and a private one. With the right architecture, those are the same app.
· The SimplyBoard Team
