All Tools

Browse our collection of free, client-side tools. All processing happens in your browser for maximum privacy.

Image Tools

Manipulate, edit, and transform images

Image Rotation

Rotate images 90 degrees at a time. Fix photos that are upside down or sideways.

Image Resize

Resize images by percentage or exact dimensions with aspect ratio control.

Image Merge

Combine multiple images horizontally or vertically for comparisons and collages.

Image Convert

Convert images between formats: PNG, JPG, WebP, AVIF, GIF, and more.

Color Tools

Extract and work with colors

Color Picker

Pick colors from images and get HEX, RGB, HSL values with precision.

Color Palette Extractor

Extract dominant colors from images and generate beautiful color palettes.

Privacy & Security

Protect your privacy, manage metadata, and verify data integrity

EXIF Data Viewer

View hidden EXIF metadata in your photos including camera, GPS, and timestamp data.

EXIF Data Remover

Remove EXIF metadata from photos to protect your privacy before sharing online.

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for text and files.

Document Tools

Merge, split, and manipulate PDF documents

PDF Merge

Combine multiple PDF files into a single document with drag-and-drop reordering.

PDF Split

Extract pages or split PDF into multiple files with page selection.

Text Tools

Transform, format, and process text

JSON Formatter

Beautify, minify, and validate JSON data with syntax highlighting and error detection.

Text Case Converter

Convert text between uppercase, lowercase, title case, sentence case, and more.

Encoding Tools

Encode and decode various formats

Base64 Encoder/Decoder

Encode and decode Base64 strings and files with support for text and binary data.

Hex Encoder/Decoder

Encode and decode hexadecimal strings with validation and error handling.

Binary Encoder/Decoder

Encode and decode binary strings with 8-bit validation.

URL Encoder/Decoder

Encode and decode URL strings for safe use in web addresses.

ASCII Encoder/Decoder

Encode and decode ASCII character codes with Unicode support.

Music Tools

Tune instruments and work with audio

Guitar Tuner

Free online guitar tuner using your device microphone with real-time pitch detection and custom tuning support.

File Tools

Compress and manage files

File Compression

Compress files into ZIP, 7z, or TAR.GZ archives locally in your browser with adjustable compression levels.

Barcode Scanner

Scan QR codes and barcodes using your camera or upload images. Supports multiple formats including UPC, EAN, Code 128, and Data Matrix.

Barcode Generator

Generate QR codes, barcodes, and other codes from text. Create codes for URLs, contact info, products, and more in multiple formats.