All Complete Online Tools Directory

Complete Indexable Tools (89)

• Merge PDF

  Combine multiple PDF files into a single organized document in your browser.

• Image to PDF

  Convert JPG, PNG, and WebP images into a standardized multi-page PDF document.

• Split PDF

  Split a large PDF file by custom page ranges into a new standalone document.

• Extract PDF Pages

  Pick and extract specific individual pages into a brand new PDF document.

• Rotate PDF

  Rotate PDF pages permanently by 90, 180, or 270 degrees in your browser.

• Delete PDF Pages

  Remove unwanted, blank, or sensitive pages from your PDF file.

• Add Watermark to PDF

  Overlay custom text watermarks across every page of your PDF file.

• Add Page Numbers to PDF

  Insert numbered pagination headers or footers across your PDF documents.

• PDF Metadata Viewer

  Inspect internal PDF properties: title, author, producer, page count, and dates.

• Image Compressor

  Compress images online with our free image compressor. Reduce image file sizes for websites, sharing and storage while choosing the right balance between file size and image quality.

• Image Converter

  Convert images between JPG, PNG and WebP with instant in-browser preview.

• Resize Image

  Resize image dimensions by width, height, or percentage with aspect ratio lock.

• Crop Image

  Crop pictures to standard aspect ratios (1:1, 16:9, 4:3) or custom bounding boxes.

• Rotate & Flip Image

  Rotate photos 90°, 180°, 270° or flip them horizontally and vertically.

• Image to Base64

  Convert image files into Base64 Data URI strings for HTML and CSS embedding.

• Base64 to Image

  Decode Base64 Data URI strings back into downloadable image files.

• Image Dimensions Checker

  Inspect exact pixel dimensions, aspect ratio, file size, and megapixels of any image.

• Image Color Picker

  Pick colors from any uploaded image and copy HEX, RGB, and HSL values.

• Image Watermark Maker

  Stamp custom text watermarks, copyrights, and branding onto your images.

• Dominant Color Palette Extractor

  Extract a harmonious 6-color palette from any uploaded photograph.

• Word & Character Counter

  Count words, characters, sentences, paragraphs, and estimate reading time in real time.

• Case Converter

  Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.

• Remove Duplicate Lines

  Deduplicate text lists and remove repeated lines with case sensitivity options.

• Sort Lines Alphabetically

  Sort lists alphabetically A-Z, Z-A, by line length, or numerically.

• Reverse Text & Lines

  Reverse character order, reverse word order, or flip line order backwards.

• Remove Extra Spaces

  Strip unnecessary whitespace, trailing spaces, tabs, and duplicate blank lines.

• Find and Replace Text

  Search and replace words or patterns across text with case sensitivity and regex.

• Text Diff & Comparison

  Compare two text passages side by side and highlight additions and deletions.

• URL Slug Generator

  Convert article titles and headlines into clean, SEO-friendly URL slugs.

• Lorem Ipsum Generator

  Generate customized placeholder text in paragraphs, sentences, or word counts.

• Secure Password Generator

  Generate strong, cryptographically secure passwords using the Web Crypto API.

• UUID / GUID Generator

  Generate RFC 4122 compliant UUID v4 identifiers using browser Web Crypto.

• Markdown Previewer

  Live Markdown editor with split-screen preview and clean HTML rendering.

• JSON Formatter & Validator

  Format, beautify, minify, and validate JSON data with syntax error detection.

• URL Encode & Decode

  Encode and decode URLs, query parameters, and special characters safely.

• Base64 Encode & Decode

  Encode and decode UTF-8 text strings to and from Base64 representations.

• HTML Entity Encoder & Decoder

  Escape and unescape HTML special characters like <, >, &, and quotes.

• JWT Token Decoder

  Decode JSON Web Token headers and payloads with expiration status.

• Unix Timestamp Converter

  Convert Unix epoch timestamps to human dates and format dates to epoch seconds.

• Hash Generator (Web Crypto)

  Compute SHA-256, SHA-384, SHA-512, and SHA-1 cryptographic hashes.

• Regex Tester & Debugger

  Test regular expressions in real time with interactive flags and match highlights.

• CSS Gradient Generator

  Design smooth linear and radial CSS gradients with visual previews and copyable CSS.

• CSS Box Shadow Generator

  Create layered CSS box shadows with interactive blur, spread, and inset controls.

• HTML Meta Tag Generator

  Generate SEO title, description, Open Graph, and Twitter Card HTML meta tags.

• Robots.txt Generator

  Build customized robots.txt files with crawler directives and sitemap links.

• Percentage Calculator

  Calculate percentage of a number, percentage change, and proportion ratios.

• Discount & Savings Calculator

  Calculate sale prices, total dollars saved, and net cost after discounts.

• Sales Tax & VAT Calculator

  Calculate gross price, net price, and sales tax or VAT with custom rates.

• Tip & Bill Split Calculator

  Calculate tip amount, total bill, and split evenly across dining companions.

• Compound Interest Calculator

  Forecast investment growth, future value, and accrued compound interest over time.

• Loan EMI Calculator

  Calculate monthly loan EMI payments, total interest, and total payback amount.

• Exact Age Calculator

  Calculate exact age in years, months, days, total days, and birthday countdown.

• Date Difference Calculator

  Calculate days, weeks, months, and years between any two calendar dates.

• Universal Unit Converter

  Convert length, mass, temperature, area, speed, volume, and digital storage.

• BMI Calculator

  Calculate Body Mass Index (BMI) using metric or imperial units with WHO bands.

• Google SERP Snippet Preview

  Preview how your web page title, URL, and meta description look in Google Search.

• Open Graph & Social Card Preview

  Preview how your links appear when shared on Facebook, Twitter/X, and LinkedIn.

• Campaign UTM URL Builder

  Build tracked campaign marketing URLs with source, medium, campaign, and content.

• Keyword Density Analyzer

  Analyze keyword frequency and density percentages for 1-word, 2-word, and 3-word terms.

• XML Sitemap Generator

  Generate valid XML sitemaps for Google Search Console from a list of URLs.

• Custom QR Code Generator

  Generate high-resolution QR codes for URLs, text, and Wi-Fi networks.

• Random Choice Picker

  Make unbiased decisions by randomly picking an option from your custom list.

• Stopwatch & Countdown Timer

  Millisecond stopwatch with lap tracking and customizable countdown timer.

• WCAG Color Contrast Checker

  Test text and background contrast ratios against WCAG 2.1 AA and AAA standards.

• File Size Unit Converter

  Convert storage sizes between Bytes, KB, MB, GB, and TB in Decimal and Binary.

• File Checksum & Hash Tool

  Calculate SHA-256 and SHA-1 checksums of any local file using Web Crypto chunking.

• File Header & MIME Inspector

  Inspect file name, exact size, MIME type, last modified date, and magic bytes.

• MP4 to MP3 Converter

  Extract high-fidelity MP3 or WAV audio tracks from MP4, WebM, or MOV videos in your browser.

• Video Converter

  Convert videos between MP4, WebM, and audio formats with resolution controls.

• Audio Converter

  Convert between MP3, WAV, OGG, and AAC audio formats with studio sample rates.

• Video Compressor

  Compress and reduce video file size while maintaining visual clarity.

• PDF to JPG Converter

  Convert PDF document pages into high-resolution JPG images and ZIP archives.

• Compress PDF

  Reduce PDF file size while preserving layout, fonts, and readability.

• Time Converter

  Convert between world time zones, time units, military time, and Unix timestamps.

• Time Zone Converter

  Compare and convert dates and hours across global time zones and international cities.

• Military Time Converter

  Convert between 24-hour military time notation and standard 12-hour AM/PM time.

• Hours to Minutes Converter

  Convert hours into minutes, seconds, milliseconds, days, and weeks.

• Unix Epoch Converter

  Convert between Unix timestamps (seconds & milliseconds) and human-readable dates.

• PNG to JPG Converter

  Turn PNG images into JPG files with automatic white background compositing.

• JPG to PNG Converter

  Convert JPG files to PNG format in a few steps with browser-based rendering.

• WebP to PNG Converter

  Convert WebP images to PNG online with full alpha transparency preservation.

• PNG to WebP Converter

  Convert PNG images to modern WebP for smaller file size and fast web loading.

• JPG to WebP Converter

  Convert JPG images to modern WebP format online for high-speed website performance.

• WebP to JPG Converter

  Convert WebP images to JPG online with automatic white background compositing.

• MOV to MP4 Converter

  Convert Apple QuickTime MOV video recordings into universal MP4 files.

• WebM to MP4 Converter

  Convert open-source WebM browser video recordings into universal MP4 format.

• WAV to MP3 Converter

  Compress large uncompressed WAV audio files into lightweight MP3 tracks.

• HEIC to JPG Converter

  Convert iPhone and iPad HEIC photos into universal JPG images directly in your browser.

• PDF to PNG Converter

  Convert PDF document pages into high-resolution lossless PNG images.