Your fault recordings stay on your device
Everywaveform,phasordiagram,andcomputedsignalisprocessedentirelyinyourbrowserusingJavaScript.Noserverround-trips.Nouploads.YourCOMTRADEfilesneverleaveyourmachineunlessyouchooseotherwise.
More secure than emailing COMTRADE files, uploading to SharePoint, or copying to USB — because the data never leaves your browser tab at all.
Where your data goes
Complete transparency on every feature
Seven features run entirely in your browser. Two optional features transmit data — with your explicit consent.
COMTRADE Parsing
Browser onlyNothing leaves your browser
Waveform Viewer
Browser onlyNothing leaves your browser
Phasor Diagrams
Browser onlyNothing leaves your browser
Sequence Components
Browser onlyNothing leaves your browser
Harmonics Analysis
Browser onlyNothing leaves your browser
Impedance Trajectories
Browser onlyNothing leaves your browser
Readout
Browser onlyNothing leaves your browser
Cloud Save
Opt-inEncrypted TLS to Supabase
AI Analysis
Opt-inComputed summaries only
AI Privacy
What the AI analysis actually sends
Detego does not upload your raw COMTRADE files. Instead, it extracts computed numerical summaries — phasor magnitudes, phase angles, RMS values, symmetrical component ratios, and channel metadata — and sends only those derived values to the analysis engine.
The original oscillography data stays in your browser. Always.
“Like telling an engineer ‘Phase A voltage dropped to 45% at 34.2 ms with 4.8 kA fault current’ rather than handing them the original oscillography recording.”
Raw COMTRADE File
Never uploaded — stays in browser
Only these values are sent
Your choice
Cloud storage is optional
Use Detego entirely locally — no account, no cloud, no data transmitted. Opt into cloud save only when you need collaboration and persistence.
Work locally without any account
HTTPS/TLS encryption for all transfers
Row-level security — each user sees only their own data
Permanent delete — data is fully removed from servers
Shared links are read-only and revocable
No account required for local-only use
Defense in depth
Built with security in mind
HTTPS Everywhere
All traffic encrypted in transit with TLS. No plaintext connections allowed.
XSS Protection
React auto-escaping prevents cross-site scripting. All user content is sanitized.
Content Security Policy
Strict CSP headers block unauthorized script execution and data exfiltration.
Dependency Auditing
Version-locked dependencies with automated vulnerability scanning on every build.
Server-Side API Keys
All secrets stored server-side. Nothing sensitive is ever exposed to the browser.
PKCE Auth Flow
Supabase authentication with Proof Key for Code Exchange — tokens never appear in URLs.
Comparison
How Detego compares
Files on email servers, unencrypted, can't recall
Can be lost, stolen, or copied — no audit trail
On corporate servers, admin-accessible
Local but no encryption at rest, no collaboration
Browser memory only — gone when you close the tab
Encrypted transit + rest, per-user isolation, deletable
Enterprise ready
For IT & compliance teams
Web app on Vercel edge network — no on-prem install needed
Local mode: zero data transmitted to any server
Cloud: Supabase on AWS, PostgreSQL with row-level security
AI: browser never talks directly to third-party AI services
No data sold, shared, or used for model training
Questions about security or compliance?
security@detego.appStart analyzing — your data stays with you
Drop a COMTRADE file and see results instantly. No upload, no signup, no risk.