Step-by-step fixes, checks, and browser workflows.
Measurements, setup notes, and sound-system fundamentals.
Local-first workflow notes for developers.
Practical ways to handle files and data safely.
How to test peripherals and interpret the results.
Resistor codes, Ohm's law, and battery capacity math.
Guides for handling sensitive files safely, with local tools so nothing you are working on ever leaves your machine.
Scan Kubernetes and Terraform configs for secrets before committing. Detect hardcoded credentials and security smells, and generate sanitized manifests.
Audit browser leaks, URL credential exposure, and hidden photo metadata with a client-side workflow. No uploads, no third parties.
Redact sensitive information from documents using fully offline, browser-based OCR with zero uploads.
Detect and scrub sensitive data from AI prompts in your browser. No uploads, no cloud processing of your data, using CapyToolkit's free PII Scrubber.
Learn to protect social media privacy with local EXIF scrubbing, file hashing, and browser leak audits via CapyToolkit's zero-upload tools.
Learn to audit browser fingerprints locally with CapyToolkit's client-side inspector, identifying privacy leaks without transmitting data to servers.
Learn how browser-based URL parsing stops credentials from leaving your browser, avoiding data breach risks in logs and third-party services.
Remove GPS coordinates and device data from photos before sharing. Everything runs in your browser with zero uploads.
Learn to verify file integrity locally without uploads. A guide to SHA-256 hashing with CapyToolkit for secure checksum validation.
Installing puts every tool one tap from your home screen, no browser required.
It stays cached locally, so tools keep working on a plane, on a locked-down network, anywhere signal doesn't reach.
Search tools, blog posts and pages…
Install from Microsoft Store