Tools
Free online tools. No sign-up required.
Create perfectly sized images for Twitter, Facebook, LinkedIn, and Instagram
Compress and optimize images with adjustable JPEG quality
Upload, clean, validate emails, remove duplicates, and export CSV files
Calculate days between dates, business days, weekends, and visualize timelines
View PDF files from URL or upload, with zoom and navigation controls
Decode QR codes from images using your camera or file upload
Generate customizable QR codes for URLs, text, and more
Create a QR code that opens a simple, distraction-free message
Count words, characters, sentences, and paragraphs with multi-section support
Secure text encryption using AES-GCM with shareable encrypted URLs
Compare two texts and see character-level differences highlighted
Full-featured code diff with syntax highlighting and side-by-side view
Paste rich text content and extract the underlying HTML code
View and download YouTube video thumbnails in all available sizes
Detect weasel words, passive voice, and duplicate phrases in your writing
Add or remove indentation, quotes, and trailing whitespace from text
Extract text from images and PDFs using Tesseract.js
Focus timer with session logging, pause tracking, and JSON export
Compare times across multiple timezones with an interactive table
Upload two PDFs and see visual differences page by page
Convert raster images to vector SVG format using image tracing
Extract images and their alt text from pasted HTML content
Test browser text-to-speech with different voices and settings
Visualize file and folder sizes in a repository with charts
Convert a GitHub repository structure to plain text format
Text-to-Speech using the Supertonic 66M model
Text-to-Speech using Kokoro
A 100M parameter Text-to-Speech model by Nymbo
Fast and accurate Automatic Speech Recognition by Nymbo
Restore and colorize old photos using deep learning