File tools and
calculators in your browser.

Convert files, edit images, check text and calculate what you need. kittokit offers free tools in your browser, with no account required.

What do you need to do?

Free
No account
In your browser

Offered by Carina in Höxter, Germany. Report an issue or ask a question.

Drop a file here

kittokit recognizes the format and shows you the tools that fit. The file stays in your browser.

Choose file

JPG
PNG
HEIC
WEBP
PDF
MP4
MOV
MP3
WAV
CSV
JSON

Three tools to try

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HEIC to JPG

Convert iPhone photos to a more widely supported format.

Reorder PDF pages

Move pages around and save your PDF in the right order.

Audio to text

Turn interviews and voice recordings into editable text.

What else is on your list?

Tools for PDFs, images, text and code. Calculators for the numbers in between.

Paycheck Calculator 2026

Estimate your take-home pay and deductions in the US or UK.

Construction & Renovation

Masonry Calculator

Calculate the bricks and mortar your walls will need.

Meters to Feet Converter

Convert lengths between meters and feet.

Passwords & Hashing

Secure Password Generator

Generate random passwords with your choice of length and characters.

Code Formatters

JSON Formatter & Validator Online

Format JSON for easier reading and spot syntax errors.

Reorder PDF Pages

Put PDF pages in the right order and remove unwanted pages.

QR Code Generator

Turn links and Wi-Fi details into QR codes you can share.

Crossword puzzle maker

Create a printable crossword from your words and clues.

Photo to Coloring Page

Turn a photo into a coloring page you can print.

HEVC to H.264 Converter

Convert HEVC videos to the more widely supported H.264 MP4 format.

Compress Video

Compress videos to MP4 with adjustable quality or target size.

Image Resizer

Resize images to the dimensions you need, individually or in batches.

JPG Compressor

Reduce JPG file size and compare the result with the original.

AI Image Upscaler

Enlarge images with AI that estimates additional detail.

Audio Trimmer

Select the audio section you need, listen to it and download it.

Webcam Background Blur

Blur the background of your webcam image.

PDF Merger

Combine PDFs into one document in the order you choose.

PDF Compressor

Optimize PDF structure and compare file sizes before and after.

PDF Splitter

Save selected PDF pages or page ranges as separate files.

JPG to PDF Converter

Arrange your images in the order you want and create a PDF.

Sign PDF online

Place your signature in a PDF and save the document.

Markdown Converters

PDF to Markdown

Convert PDF content to Markdown for notes, wikis and further editing.

Word Counter

Count words and characters, and estimate reading time and token count.

Text Diff Tool

Compare two text versions and see what was added or removed.

Paycheck Calculator 2026

Estimate your take-home pay and deductions in the US or UK.

Loan Payment Calculator

Calculate monthly payments, interest and the total cost of your loan.

Sales Tax & VAT Calculator

Convert between net and gross amounts and see the VAT.

Construction & Renovation

Tile Calculator

Estimate tiles and materials, including an allowance for waste.

BMI Calculator

Calculate BMI from height and weight and view the age-group classification.

Free IQ Test & Multiple Intelligences

Solve reasoning questions and get a profile of your results.

Nature & Astronomy

Moon Phase Calculator

Find the moon phase for a date and the next full moon.

MPG Calculator

Calculate fuel economy from fuel used and distance, and estimate fuel costs.

Meters to Feet Converter

Convert lengths between meters and feet.

Centimeters to Inches Converter

Convert measurements between centimeters and inches.

Kilograms to Pounds Converter

Convert weights between kilograms and pounds.

Celsius to Fahrenheit Converter

Convert temperatures between Celsius and Fahrenheit.

Kilometers to Miles Converter

Convert distances between kilometers and miles.

Square Meters to Square Feet Converter

Convert areas between square meters and square feet.

Liters to Gallons Converter

Convert volumes between liters and US gallons.

Time Zone Converter

Find the corresponding time in different time zones.

Code Formatters

JSON Formatter & Validator Online

Format JSON for easier reading and spot syntax errors.

Passwords & Hashing

JWT Decoder

Decode JWT headers, claims and timestamps into readable information.

Data Converters

Base64 Encoder and Decoder Online

Encode text as Base64 or decode it back into readable text.

Passwords & Hashing

UUID Generator

Generate UUIDs for test data, databases and API requests.

Passwords & Hashing

Hash Generator

Calculate text hashes and compare the results from different algorithms.

CSS Gradient Generator

Design gradients, compare previews and copy the CSS.

Server & DevOps

.htaccess Generator

Choose redirects and server rules to build your .htaccess file.

Server & DevOps

.htaccess checker

Understand an inherited.htaccess line by line before you touch it. With a URL test and a chain check.

Browse all tools

What happens to your file?

Our local file tools process your file on your device. Tools that need current data contact external services. Each tool’s page explains what it needs.

How privacy works here