All tools
Search the full directory of free browser tools for PDF, image, SEO, developer, text, web and calculator tasks.
Word Counter
Count words, characters, sentences, paragraphs and reading time.
Case Converter
Switch text between upper, lower, title, sentence and toggle case.
Remove Duplicate Lines
Deduplicate, trim and optionally sort every line of a list.
Find & Replace
Replace text or regex matches across a whole document.
Reverse Text
Reverse characters, words or the order of lines.
Text to Slug
Turn any headline into a clean, URL-safe slug.
JSON Formatter
Beautify, minify and validate JSON with clear error messages.
Base64 Encoder / Decoder
Convert text to Base64 and back, with Unicode support.
URL Encoder / Decoder
Percent-encode or decode URLs and query string values.
Hash Generator
Generate SHA-1, SHA-256, SHA-384 and SHA-512 digests.
JWT Decoder
Read the header and payload of a JSON Web Token safely.
HTML Entity Encoder
Escape or unescape HTML entities in markup and snippets.
Color Converter
Convert between HEX, RGB and HSL with a live preview.
Timestamp Converter
Convert Unix timestamps to readable dates and back.
Meta Tag Generator
Build title, description, Open Graph and Twitter tags.
SERP Preview
See how your title and description look in search results.
Robots.txt Generator
Create crawl rules, sitemap lines and crawl-delay directives.
Keyword Density Checker
Find the most repeated words and phrases in your copy.
UTM Link Builder
Build tagged campaign URLs for ads, email and social bios.
Image Compressor
Shrink JPG, PNG and WebP files on-device with a quality slider.
Image Converter
Convert images between JPG, PNG and WebP in your browser.
Image Resizer
Resize images to exact pixel dimensions with aspect lock.
Image to Base64
Turn an image into a data URI you can paste into CSS or HTML.
Images to PDF
Combine JPG and PNG images into a single PDF, locally.
File Inspector
Read the name, type, size and signature of any local file.
CSV to JSON
Convert delimited data into clean JSON records.
Percentage Calculator
Percent of a number, change between values and reverse percent.
Aspect Ratio Calculator
Scale width and height while keeping the ratio intact.
Age Calculator
Get an exact age in years, months, days and total days.
Loan / EMI Calculator
Monthly instalment, total interest and total payable amount.
Password Generator
Create strong random passwords with the rules you choose.
UUID Generator
Generate RFC 4122 version 4 UUIDs in bulk.
Lorem Ipsum Generator
Placeholder paragraphs, sentences or words for mockups.
QR Code Generator
Turn a link, text or WhatsApp number into a scannable QR code.
HTTP Status Checker
Check the status code and headers returned by any URL.
Meta Tag Analyzer
Pull the title, description and social tags from a live page.
Broken Link Checker
List every link on a page and flag the ones that fail.
Website Technology Detector
Spot the CMS, framework and analytics signals behind a page.