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SEO & website10 tools
HTML Size Analyzer
Measure the size of an HTML document or public page.
Meta Tag Analyzer
Inspect page titles, descriptions, robots and canonical tags.
Heading Tag Checker
Extract H1-H6 headings from a public page or HTML source.
HTML Link Analyzer
List links and their attributes from a public page or HTML.
Image Alt Text Checker
Find image tags with missing or empty alt attributes.
SERP Snippet Preview
Preview an existing page or draft a search-result snippet.
Meta Tag Generator
Create title, description and viewport HTML tags.
Robots.txt Generator
Generate crawler rules and test a URL before publishing.
UTM Link Builder
Add campaign tracking parameters to a URL.
Keyword Density Checker
Count a phrase in text and calculate its approximate frequency.
PDF & documents14 tools
Merge PDF
Combine several PDF files into one document.
Split PDF
Extract selected pages or ranges into a new PDF.
Rotate PDF
Rotate every page in a PDF by 90, 180 or 270 degrees.
Remove PDF Pages
Remove selected pages from a PDF.
Reorder PDF Pages
Rearrange PDF pages by entering a new page order.
Watermark PDF
Add a centered text watermark to every PDF page.
Add PDF Page Numbers
Add a page number at the bottom of each PDF page.
Images to PDF
Put JPEG or PNG images into a single PDF.
PDF to PNG
Render PDF pages to PNG images in a ZIP file.
PDF to JPG
Render PDF pages to JPEG images in a ZIP file.
Extract PDF Text
Extract selectable text from a PDF into plain text.
PDF Compressor
Reduce scanned or image-heavy PDFs with adjustable compression.
Markdown to Word Converter
Convert Markdown text or an MD file to a Word DOCX document.
Word to Markdown Converter
Convert a Word DOCX document to Markdown.
Image tools4 tools
QR & barcodes5 tools
QR Code Generator
Create a downloadable QR code for text or a link.
Wi-Fi QR Code Generator
Make a QR code that shares Wi-Fi network details.
Contact QR Code Generator
Create a QR code containing basic vCard contact details.
QR Code Reader
Read a QR code from an image on your device.
Barcode Generator
Generate a Code 128 barcode and download it as PNG.
Text & writing6 tools
Word Counter
Count words, characters, sentences and estimated reading time.
Text Case Converter
Change text to uppercase, lowercase, title case or sentence case.
Remove Duplicate Lines
Remove repeated lines while keeping the first occurrence.
Sort Lines
Sort lines of text alphabetically or in reverse order.
Whitespace Cleaner
Trim lines and reduce repeated spaces or blank lines.
Lorem Ipsum Generator
Generate sample paragraphs for a layout.
Developer tools12 tools
JSON Formatter and Validator
Validate, format or minify JSON data.
Base64 Encoder & Decoder
Encode or decode UTF-8 text with Base64.
URL Encoder & Decoder
Encode or decode a URL component.
HTML Entity Encoder & Decoder
Encode special HTML characters or decode entities.
UUID Generator
Generate random version 4 UUIDs in your browser.
Password Generator
Generate a random password with the character types you choose.
SHA-256 Hash Generator
Calculate the SHA-256 digest of text or a file.
Unix Timestamp Converter
Convert between a Unix timestamp and a date.
CSV to JSON Converter
Convert CSV rows into JSON objects.
JSON to CSV Converter
Convert an array of flat JSON objects to CSV.
CSV to Excel Converter
Convert a CSV file or pasted CSV into an Excel XLSX workbook.
Excel to CSV Converter
Export one sheet from an XLSX workbook to CSV.
Calculators6 tools
Percentage Calculator
Calculate a percentage of a number or one number as a percentage of another.
Discount Calculator
Find a sale price and savings from a percentage discount.
Tip Calculator
Calculate a tip and split the total between people.
Sales Tax Calculator
Add or remove a percentage-based sales tax.
Unit Converter
Convert common length, mass and temperature units.
Date Difference Calculator
Count the days between two calendar dates.