More Free Browser Tools

Free browser tools. No paid APIs or account required.

• Word Frequency Counter — Count the most common words in pasted text.
• Duplicate Line Remover — Remove repeated lines while keeping the first occurrence.
• Text Line Sorter — Sort lines alphabetically, with optional reverse order.
• Reverse Text Tool — Reverse text characters locally.
• URL Slug Generator — Create a readable URL slug from a title.
• Whitespace Cleaner — Remove extra spaces and blank lines.
• HTML Escape and Unescape — Encode and decode HTML entities safely.
• ROT13 Encoder Decoder — Apply the reversible ROT13 substitution.
• Morse Code Translator — Convert letters and numbers to Morse code and back.
• Text to Binary Converter — Convert UTF-8 text to binary bytes and back.
• Text to Hex Converter — Convert UTF-8 text to hexadecimal bytes and back.
• CSV to JSON Converter — Convert basic CSV data to JSON.
• JSON to CSV Converter — Convert an array of flat JSON objects into CSV.
• CSS Minifier — Remove CSS comments and redundant whitespace for simple stylesheets.
• Basic HTML Minifier — Remove HTML comments and extra inter-tag whitespace; review output before production.
• SHA-256 Text Hash — Generate a SHA-256 digest in your browser.
• Cryptographic Random Number Generator — Generate random integers using cryptographic randomness.
• Percentage Change Calculator — Calculate the percentage change from an old value to a new value.
• Aspect Ratio Calculator — Find image aspect ratio and scaled dimensions.
• Image Flip and Rotate — Flip or rotate an image and download a PNG.
• Circle Image Cropper — Create a circular transparent PNG crop.
• Grayscale Image Converter — Convert an image to grayscale locally.
• Image Brightness Adjuster — Adjust photo brightness locally and download a PNG.
• Image Contrast Adjuster — Adjust photo contrast locally and download a PNG.