Free Online Tools | Tools for Everyone

YOUR EVERYDAY TOOLBOX

Find a tool for your next task.

See what goes in, what comes out, and what each tool can do.

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All tools

462 tools

Image Compressor

Adjust photo quality and output format to reduce file size and compare with the original.

INPUTMultiple photosOUTPUTCompressed images

Before/after sliderBatch processing

Merge Images

Join photos vertically or horizontally and adjust order, spacing and background.

INPUTMultiple photosOUTPUTOne merged image

Drag to reorderAlignment and background

JPG to PDF

Combine photos into one PDF, choosing their order, page size, margins and orientation.

INPUTJPG or PNG imagesOUTPUTPhoto PDF

Reorder photosPage size & margins

JSON Formatter

Format and validate JSON and explore data through trees and paths.

INPUTJSON sourceOUTPUTFormatted JSON and tree

Error positions and repairJSONPath queries

Fancy Font Generator

Turn text into Unicode lettering styles and add decorative characters before copying.

INPUTPhrase or nicknameOUTPUTStyled Unicode text

Compare lettering stylesAdd decorations

Signature & Stamp Maker

Draw or type a name to make a signature, round stamp or square stamp.

INPUTDrawing or nameOUTPUTTransparent PNG

Draw or typeAutomatic margin trim

Character Counter

Count characters with or without spaces, bytes and words as you type.

INPUTTextOUTPUTCharacter & byte counts

Target character countManuscript page count

Contrast Checker

Check text and background contrast ratios against WCAG AA and AAA thresholds.

INPUTText & background colorsOUTPUTContrast ratio & checks

Color-vision simulationSuggest passing colors

Lunch Picker

Choose food categories or your own menu items, then spin to decide what to eat.

INPUTFood types and menu itemsOUTPUTSelected meal

Food-category filterAdd your own items

Image Resize

Set pixel dimensions or a percentage to resize multiple photos together.

INPUTPhotos and target sizeOUTPUTResized images

Aspect-ratio lockBatch resizing

QR Code Generator

Create styled QR codes for URLs, text, contact details and Wi-Fi information.

INPUTURL, contact or Wi-FiOUTPUTQR PNG and SVG

Logo insertionColor settings

Reaction Time Test

Click the green signal to measure reaction time, or test continuous clicking speed.

INPUTSignal clickOUTPUTReaction ms and CPS

Five-round averageFalse-start detection

What is Tools for Everyone?

Tools for Everyone is a free collection of web tools you can use right in your browser — no sign-up, no installation. It offers tools in Korean and English for image compression and conversion, QR code and barcode generation, developer utilities like JSON, Base64 and regex, character counting, unit conversion and more for everyday and work needs.

Any text, image or file you enter is processed only inside your browser and is never sent to our servers. Every result is generated directly on your device, so you can use the tools with peace of mind that your personal data stays private.

Operation & Contact

Tools for Everyone is planned, developed and operated by a single developer, Jeokjeongin, who personally reviews all feedback. Leave feedback or questions in the comments below each tool.

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