26 browser tools, zero installs

Test, fix and convert — right here.

Every tool on this page runs locally in your browser. Pick a card to start.

Audio

Speaker Water Removal

Eject water & dust with sound

Speaker Test

Left / right / stereo check

Microphone Test

Live input level meter

Headphone Test

Channel & range check

Hardware

Camera Test

Preview front & back camera

Vibration Test

Test the vibration motor

Flashlight

Torch or screen light

Screen Test

Dead pixel & color check

Touch Screen Test

Find dead touch zones

Battery Information

Charge level & status

Storage Checker

Browser storage usage

Network

Internet Speed Test

Download throughput

IP Address Checker

Your public IP & location

Ping Test

Round-trip time check

GPS / Location Checker

Current coordinates

Files & Codes

QR Code Generator

Text or link to QR

QR Code Scanner

Scan with your camera

Image Compressor

Shrink file size

Image Resizer

Resize by dimensions

PDF Merge/Split/Compress

Combine or extract pages

Utility

Password Generator

Random secure passwords

Text Case Converter

UPPER, Title, camelCase…

Unit Converter

Length, weight, temp…

Currency Converter

Live exchange rates

Calculator

Basic arithmetic

Age Calculator

Years, months, days

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