buildFree Online Tools

Tools for Everyone

A collection of free tools you can use right away. No sign-up, no ads, runs entirely in your browser.

mail
Free

Temporary Email

Generate a disposable email address instantly. Receive emails without exposing your real address.

Use Nowarrow_forward
sms
Free

SMS Online

Receive SMS verification codes using free temporary phone numbers from countries worldwide.

Use Nowarrow_forward
password
Soon

Password Generator

Generate strong, secure passwords with custom character rules.

data_object
Soon

JSON Formatter

Format, validate, and minify JSON with a clean and readable display.

code
Soon

Base64 Encoder

Encode and decode text or files to Base64 format quickly and easily.

link
Soon

URL Encoder

Encode and decode URL strings for safe use in query parameters.

fingerprint
Soon

Hash Generator

Generate MD5, SHA-1, SHA-256 hashes from text or files directly in your browser.

trending_up

Trending Downloads

View Allarrow_forward