All tools

Find the right tool in seconds.

Browse practical tools for text, images, developer tasks and everyday conversions. Every available tool clearly shows its access type.

Unlimited access

Free tools

Use these browser tools without daily usage limits.

15 tools

Word Counter

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

Case Converter

Convert text into uppercase, lowercase, title case and sentence case.

Text Cleaner

Remove extra spaces, trim lines and remove unwanted empty lines.

Remove Duplicate Lines

Remove repeated lines while preserving their original order.

JSON Formatter

Validate, format and minify JSON directly inside your browser.

Base64 Encoder & Decoder

Encode text into Base64 or decode Base64 content into readable text.

URL Encoder & Decoder

Encode content for safe use inside URLs or decode URL-encoded text.

UUID Generator

Generate secure version 4 UUIDs with copy and download options.

Password Generator

Generate strong random passwords with secure browser-based controls.

Hash Generator

Generate SHA-256, SHA-384 and SHA-512 hashes inside your browser.

Unix Timestamp Converter

Convert Unix timestamps into readable dates or convert dates into seconds and milliseconds.

Color Converter

Convert colors between HEX, RGB and HSL formats inside your browser.

Character Counter

Count characters, words, lines and UTF-8 bytes with an optional text limit.

Slug Generator

Convert titles and text into clean URL-friendly slugs inside your browser.

Lorem Ipsum Generator

Generate placeholder paragraphs, sentences and words directly inside your browser.

Popular tools

Start with available tools.

Explore popular tools selected for fast, reliable everyday work.

8 tools

Word Counter

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

Case Converter

Convert text into uppercase, lowercase, title case and sentence case.

Text Cleaner

Remove extra spaces, trim lines and remove unwanted empty lines.

JSON Formatter

Validate, format and minify JSON directly inside your browser.

UUID Generator

Generate secure version 4 UUIDs with copy and download options.

Password Generator

Generate strong random passwords with secure browser-based controls.

Unix Timestamp Converter

Convert Unix timestamps into readable dates or convert dates into seconds and milliseconds.

Character Counter

Count characters, words, lines and UTF-8 bytes with an optional text limit.

Simple workflow

From input to result in seconds.

Choose a tool, add your content and complete the task directly inside your browser.

No complicated setup

01

Find your tool

Search or browse Kivilo’s free and limited tools to find the right option for your task.

Step 1

02

Add your input

Enter text, choose your settings, or upload an image when the selected tool supports it.

Step 2

03

Use your result

Review, copy, transform, or download the finished result directly from your browser.

Step 3

Privacy-aware by design

Clear processing for every tool.

Browser-first tools process content on your device where supported. Every tool clearly explains whether processing happens locally or through a connected service before you begin.

Core tools without an account

Use available browser tools without creating an account.

Browser processing where supported

Compatible tools handle content directly on your device.

Clear handling information

Each tool explains its processing method before you begin.

KiviloBrowser tool

Browser-first processing

Content is handled on this device when the selected tool supports local processing.

Processing methodClearly shown

Processing information available before use