iErasure
AvailablemacOS
Data sanitization for Mac. Runs the wipe, verifies it, and issues a certificate with the device serial, method used, and timestamp — the record an auditor actually asks for.
$XXone-time
Get it
Mac · Windows · Linux · iOS · Android
No accounts. No renewals. No surprises.
Just the tool you paid for.
Synapsi builds focused desktop and mobile applications for the people who keep hardware running — data erasure, diagnostics, storage management, and recovery. Everything runs locally, with no account required. One price, paid once. No seat counts, no metering, no renewals.
01
6
Applications
02
5
Platforms supported
03
100%
Runs offline
04
$0
Recurring cost, ever
The catalog
Applications
Every tool here started one of two ways: a problem with no good solution, or a solution I thought could be better.
iTest
AvailablemacOS
Hardware diagnostics for Mac. Display, keyboard, audio, storage health, and battery condition in a single pass, with a report at the end of every run.
$XXone-time
Get it
Mac Storage Manager
AvailablemacOS
Volumes, containers, and partitions in one window. Shows exactly what will change before it changes anything — including what APFS is doing underneath.
$XXone-time
Get it
macOS Media Creator
AvailablemacOS
Bootable macOS installers without the terminal incantation. Pick an installer, pick a drive, confirm the summary. Handles several macOS versions on one stick.
$XXone-time
Get it
Knowledge Base
AvailableWindows
Full-text document search with boolean operators, folders, tagging, version history, and local backup. Built for teams that need procedures findable in seconds.
Free
Get it
Synapsi Data Recovery
AvailableLinux
File recovery from damaged and reformatted media. Works read-only against the source, so a failed attempt never makes the situation worse.
$XXone-time
Get it
A look inside
What you're getting
Every application ships with a light and a dark theme. See the full set of screens before you purchase.
View screenshotsHow these are built
Principles
The same rules apply to everything on this site.
Buy it once
Paid applications are a single purchase, not a subscription. The version you buy keeps working whether or not you ever come back.
Your data stays put
Files are written to your machine in formats you can open without Synapsi. Nothing is uploaded and nothing phones home.
Works without a network
Every application runs fully offline. Useful when the bench is on an isolated VLAN or there is no connection at all.
Readable output
Reports export as plain text, JSON, or PDF. You can hand them to an auditor without translation.
Custom work
Need something that isn't here?
Describe the application you’d like built, the platforms it should run on, and the features that matter most. Include anything else you think is relevant.
Submit a request