Temporary.BestOpen App
Privacy is a right, not a feature

Temporary solutions for a permanent world.

The modern privacy suite. We build disposable tools that allow you to interact with the internet without leaving a trace.

 
No Logs No Signup TLS 1.3

The Suite

V 1.0.0

Temporary Email

Instantly generated inboxes to bypass registration walls and avoid spam. The fastest way to verify accounts online.

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Secure Share

End-to-end encrypted file transfer. Links expire automatically.

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URL Shortener

Create short, memorable links. Free with 30-day expiration.

Shorten →

Password Gen

Generate military-grade passwords locally in your browser.

Generate →

2FA Codes

Manage TOTP authenticator codes locally. Import otpauth:// URLs and copy live codes.

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UUID Generator

Generate UUID v4, v7, ULID, and NanoID. Batch mode with one-click copy.

Generate →

JSON Formatter

Format, minify, and validate JSON instantly. All in your browser.

Format →

Base64 Encode

Encode and decode Base64 strings with full UTF-8 support.

Convert →

Timestamp

Convert Unix timestamps to dates and back. Live clock included.

Convert →

Word Counter

Count words, characters, sentences, and estimate reading time.

Count →

Lorem Ipsum

Generate placeholder text by paragraphs, sentences, or words.

Generate →

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text instantly.

Hash →

JWT Decoder

Decode and inspect JWT tokens. View header, payload, and verify signatures.

Decode →

QR Code Gen

Generate QR codes for URLs, text, and Wi-Fi. Download as PNG.

Generate →

Claude Detect

Verify if your Claude API returns authentic model responses. 17 tests.

Detect →
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