Source: https://bscan.info/tools
Language: en

Free privacy and security tools that run entirely in your browser: a TOTP 2FA generator, password strength checker, image metadata stripper, and more. Nothing is uploaded.

# Privacy Tools

 [![](https://bscan.info/arrowIcon.svg) back to browser scan](https://bscan.info/)

# Privacy Tools

Free privacy and security utilities

[

2FA Code Generator

![Arrow](https://bscan.info/arrowIcon.svg)

Generate time-based one-time passwords (TOTP) for two-factor authentication. Works offline and keeps your secrets secure.

](https://bscan.info/tools/2fa-generator)[

Password Strength Checker

![Arrow](https://bscan.info/arrowIcon.svg)

Analyze your password strength with entropy calculation, crack time estimates, and pattern detection. Nothing leaves your browser.

](https://bscan.info/tools/password-checker)[

Image Metadata Stripper

![Arrow](https://bscan.info/arrowIcon.svg)

Remove EXIF data, GPS coordinates, and camera info from your photos before sharing. Files never leave your device.

](https://bscan.info/tools/metadata-stripper)[

Unicode Escape Converter

![Arrow](https://bscan.info/arrowIcon.svg)

Convert between native text and Java-style \\uXXXX Unicode escape sequences. Bidirectional and live.

](https://bscan.info/tools/unicode-converter)[

Array Converter

![Arrow](https://bscan.info/arrowIcon.svg)

Convert a list of values into formatted arrays for JavaScript, Python, PHP, Perl, and CSV instantly.

](https://bscan.info/tools/array-converter)[

PDF Metadata Remover

![Arrow](https://bscan.info/arrowIcon.svg)

Remove the author name, title, dates and XMP metadata from PDF files before sharing. Files are rewritten locally and never leave your device.

](https://bscan.info/tools/pdf-metadata-remover)[

Video Metadata Remover

![Arrow](https://bscan.info/arrowIcon.svg)

See and remove the GPS location, device, dates, software and GoPro/DJI telemetry hidden in MP4, MOV, WebM and MKV videos. Patched locally, no upload, no re-encoding.

](https://bscan.info/tools/video-metadata-remover)[

Webcam & Mic Test

![Arrow](https://bscan.info/arrowIcon.svg)

Test your webcam and microphone online: live preview, resolution and FPS, a mic level meter, and local record & playback. Streams never leave your device.

](https://bscan.info/tools/webcam-mic-test)[

Invisible Character Detector

![Arrow](https://bscan.info/arrowIcon.svg)

Reveal zero-width spaces, hidden Unicode, direction controls and AI watermark characters in any text, and remove them without breaking emoji. Your text never leaves your browser.

](https://bscan.info/tools/invisible-character-detector)[

Bluetooth Signal Tester

![Arrow](https://bscan.info/arrowIcon.svg)

Scan nearby Bluetooth Low Energy devices, inspect their GATT services and characteristics, read battery and device info, and monitor RSSI signal strength. Runs locally via Web Bluetooth.

](https://bscan.info/tools/bluetooth-tester)

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