Free tools

46 browser tools

All tools run client-side. Nothing is uploaded.

QR
QR Code Generator
Generate QR from URL or text
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JSON Formatter
Validate & format JSON
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Password Generator
Secure custom passwords
IMG
Image Compressor
Compress images in browser
RGB
Color Picker
HEX / RGB / HSL converter
MD
Markdown Editor
Write & preview Markdown
W
Word Counter
Count words & characters
B64
Base64 Encoder
Encode & decode Base64
URL
URL Encoder
URL encode & decode
LI
Lorem Ipsum Generator
Generate placeholder text
ID
UUID Generator
Generate v4 UUIDs
UTC
Timestamp Converter
Unix timestamp convert
AES
AES Encryption
AES-128/192/256 encrypt/decrypt
RSA
RSA Encryption
RSA-2048 key gen & encrypt
DES
DES Encryption
DES ECB/CBC encrypt/decrypt
3DS
Triple DES Encryption
3DES ECB/CBC encrypt/decrypt
BCR
Bcrypt Hash Generator
Hash & verify with Bcrypt
MD5
MD5 Hash Generator
Generate MD5 hash from text
SHA
SHA-256 Hash Generator
SHA-256 and SHA-512 hashes
MAC
HMAC Generator
HMAC-SHA256 / HMAC-SHA512
HEX
Hex Encoder / Decoder
Text to hex and hex to text
JAS
Jasypt Encryption
PBEWithMD5AndDES, Spring Boot
F64
File to Base64
File to Base64 and back
DDT
Date Difference
Days between two dates
AGE
Age Calculator
Your exact age + birthday
SIP
SIP Calculator
Mutual fund SIP returns
TIP
Tip Calculator
Tip + bill split
JWT
JWT Decoder
Decode + inspect JWT tokens
BIN
Number Base Converter
Binary / Octal / Hex / Dec
HTM
HTML Entities
Encode & decode HTML entities
STR
String Case Converter
camelCase snake_case kebab...
CRN
Cron Expression Parser
Explain cron expressions
CSS
CSS Unit Converter
px rem em vw vh pt pc
REX
Regex Tester
Test regex with highlighting
DIF
Text Diff Checker
Compare two texts line by line
J2C
JSON to CSV
Convert JSON arrays to CSV
XML
XML Formatter
Format & validate XML
MIN
Code Minifier
Minify HTML / CSS / JS
UNT
Unit Converter
Temp, length, weight, speed
RSZ
Image Resize
Resize images in browser
PWS
Password Strength Checker
Analyze password strength
PDF
PDF Merge
Merge multiple PDFs into one
DOC
Word Editor
Edit .docx without Microsoft Word
XLS
Excel Editor
Edit .xlsx / .xls / .csv with formulas
P64
PDF to Base64
PDF to Base64 string / data URI
B2P
Base64 to PDF
Base64 string back to PDF