PDF Tools
Merge, split, compress, convert PDF files online
Converters
File Viewer
Preview 135+ file formats — PDF, Word, Excel, CAD, 3D, images & more
Developer Tools
Image Resizer
Resize images by width, height, or fit mode
Image
Image Cropper
Crop images to exact pixel coordinates
Image
Image Compressor
Compress images with quality control
Image
Image Converter
Convert between JPEG, PNG, WebP, AVIF, TIFF
Image
Image Rotator
Rotate images by any angle
Image
Color Palette
Extract dominant colors from any image
Image
Favicon Generator
Generate favicon from any image
Image
Strip Metadata
Remove EXIF and metadata from images
Image
Image Info
Read dimensions, format, and metadata
Image
Image Border
Add colored borders to images
Image
Watermark
Add text watermarks to images
Image
Color Adjust
Adjust brightness, contrast, saturation
Image
Passport Photo
Generate passport and visa photos
Image
Meme Generator
Add top and bottom text to any image
Image
Beautify Screenshots
Add padding, shadow, and borders to screenshots
Image
Find Duplicates
Compare images and detect duplicates with perceptual hashing
Image
Create GIF
Create animated GIFs from multiple image frames
Image
AES/DES Encrypt
Symmetric encryption tool
Encryption & Hashing
Arithmetic Sequence Generator
Generate arithmetic sequence
Developer Tools
Base32 Encode
Base32 encoding and decoding
Converters
Base58 Encode
Base58 encoding and decoding
Converters
Base64 Encode/Decode
Base64 string encoding and decoding
Converters
Byte Converter
Convert between bytes, KB, MB, GB, TB, PB
Converters
Case Converter
Convert between naming conventions
Text Tools
Text Censor
Censor sensitive words in text
Text Tools
Check Leap Years
Check if years are leap years
Time Tools
Coin Flip
Random coin flip simulator
Utilities
Convert Seconds to Time
Convert seconds to time format (HH:MM:SS)
Time Tools
Convert Time to Decimal
Convert time format (HH:MM:SS) to decimal hours
Time Tools
Convert Time to Seconds
Convert time format (HH:MM:SS) to seconds
Time Tools
Unix Timestamp Converter
Convert Unix timestamp to date and vice versa
Time Tools
Cron Expression
Cron job expression builder
Developer Tools
Cron Expression Parser
Parse and explain cron expressions
Developer Tools
Crontab Guru
Explain cron expressions in plain English
Time Tools
CSV/JSON Converter
Convert between CSV and JSON
Converters
CSV Rows to Columns
Convert CSV rows to columns (transpose)
Developer Tools
CSV to JSON Converter
Convert CSV data to JSON format
Converters
CSV to XML Converter
Convert CSV data to XML format
Converters
CSV to YAML Converter
Convert CSV data to YAML format
Converters
Text Diff
Compare two texts for differences
Text Tools
Discord Timestamp Generator
Generate Discord timestamp strings from dates
Utilities
Duplicate Lines
Duplicate lines in text N times
Text Tools
Escape JSON
Escape special characters in JSON strings
Developer Tools
Extract Substring
Extract a substring from text by index
Developer Tools
Find Incomplete CSV Records
Find rows with missing columns or empty values in CSV
Developer Tools
Find Most Popular Items
Count and rank items in a list
Text Tools
Group Lines
Group list items into chunks
Developer Tools
Handwriting Animation Generator
Convert text into beautiful handwriting animations, free online tool
Generators
Hidden Character Detector
Detect hidden characters in text
Developer Tools
HTML Escape
HTML special character escaping
Formatters
HTML Formatter
HTML code beautify and minify
Formatters
HTML Visual Editor
Upload or paste HTML, then edit visually with live preview. 100% browser-based, no upload.
Developer Tools
Image to Base64
Convert images to/from Base64
Converters
Change Image Opacity
Adjust image opacity (solid or gradient mode)
Image
Create Transparent PNG
Make specific colors transparent in an image
Image
Split Image
Split an image into multiple tiles
Image
Pixel Art Generator
Convert images to pixel style
Generators
Insert CSV Column
Insert a new column into CSV data
Developer Tools
IP Calculator
IP address calculation tool
Network Tools
IP Radix Converter
IP address radix conversion
Network Tools
JSON Compare
Compare two JSON objects and find differences
JSON Tools
Escape JSON
Escape or unescape JSON strings
JSON Tools
Minify JSON
Remove whitespace from JSON
JSON Tools
Sort JSON
Sort JSON keys alphabetically
JSON Tools
Stringify JSON
Convert JavaScript objects to JSON strings
JSON Tools
JSON to CSV Converter
Convert JSON data to CSV format
Converters
JSON to XML Converter
Convert JSON data to XML format
Converters
Keyboard Test
Online keyboard key tester
Developer Tools
Leap Year Checker
Check if years are leap years
Utilities
Duplicate Lines
Duplicate lines multiple times
Text Tools
Reverse Lines
Reverse the order of lines
Text Tools
Rotate Lines
Rotate lines by N positions
Text Tools
Sort Lines
Sort lines alphabetically
Text Tools
Unwrap Text
Join lines into a single line
Text Tools
Wrap Text
Wrap text to specified line length
Text Tools
Mermaid Chart
Online flowchart diagrams
Developer Tools
Morse Code Converter
Convert text to Morse code or Morse code to text
Developer Tools
Palindrome Checker
Check if words are palindromes
Text Tools
Password Generator
Generate secure passwords
Developer Tools
QR Code Generator
Custom styled QR code generator
Generators
Quote Text
Add quotation marks to text lines
Text Tools
Radix Converter
Multi-base number conversion
Converters
Random Group
Split list into random groups
Generators
Random Number Generator
Generate random numbers in a range
Developer Tools
Random Port Generator
Generate random network port numbers
Network Tools
Randomize Case
Randomly change text case
Text Tools
Regex Tester
Test regular expressions online
Developer Tools
Regex Visualizer
Visual regex editor & AST viewer
Developer Tools
Remove Duplicate Lines
Remove duplicate lines from text with multiple modes
Text Tools
Reverse Lines
Reverse the order of lines in text
Text Tools
ROT13 Cipher
Apply ROT13 substitution cipher
Text Tools
Rotate Lines
Rotate lines in text (move first N lines to end)
Text Tools
Seconds to Time Converter
Convert seconds to HH:MM:SS time format
Utilities
Shuffle Lines
Randomize the order of lines in text
Text Tools
Slug Generator
Generate URL-friendly slugs from text
Text Tools
Sort JSON Keys
Sort keys in JSON objects alphabetically
Developer Tools
Sort Lines
Sort lines alphabetically, numerically, or by length
Text Tools
Join Lines
Join multiple lines into one with a separator
Text Tools
Check Palindrome
Check if text is a palindrome
Text Tools
Randomize Case
Randomly capitalize letters in text
Text Tools
Remove Duplicate Lines
Remove duplicate lines from text
Text Tools
Repeat Text
Repeat text N times with a delimiter
Text Tools
Reverse Text
Reverse text or each line independently
Text Tools
Rotate Text
Rotate characters in text by N positions
Text Tools
Split Text
Split text by separator, regex, length, or chunks
Text Tools
Text Statistics
Analyze text statistics: characters, words, lines, sentences
Text Tools
Truncate Text
Truncate text to specified length
Text Tools
Uppercase Text
Convert text to uppercase
Text Tools
Stringify JSON
Convert JavaScript objects to JSON string
Developer Tools
Sum Numbers
Calculate sum of numbers in text
Converters
Swap CSV Columns
Swap two columns in CSV data
Developer Tools
Text Compare
Compare two texts and show differences
Developer Tools
Text Formatter
Text processing and formatting
Text Tools
Time Between Dates Calculator
Calculate duration between two dates
Utilities
Time to Decimal Converter
Convert HH:MM:SS to decimal hours
Utilities
Time to Seconds Converter
Convert HH:MM:SS to seconds
Utilities
Transpose CSV
Swap rows and columns in CSV data
Converters
Truncate Clock Time
Truncate time to hour, minute, or second
Time Tools
Truncate Lines
Keep or remove first N lines
Text Tools
Truncate Clock Time
Truncate time to hours only or hours+minutes
Utilities
TSV to JSON Converter
Convert TSV (Tab-Separated Values) to JSON
Converters
Unicode Tool
Unicode character utilities
Text Tools
Find Unique Lines
Extract lines that appear exactly once
Text Tools
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
Utilities
Unwrap Lines
Join lines with separator
Text Tools
URL Encode/Decode
URL encoding and decoding
Converters
Wrap / Unwrap Lines
Wrap long lines or unwrap short lines
Text Tools