Professional Text Tools

UPPERCASE
Convert all text to UPPERCASE (Ctrl+Shift+U) lowercase
Convert all text to lowercase (Ctrl+U) Proper Case
Capitalize First Letter Of Each Word Proper Case (blend)
Capitalize first letter, keep others Sentence case
Capitalize first letter of sentences Sentence case (blend)
Sentence case without full lowercase iNVERT cASE
Swap UPPER and lower case

Sort Lines (Asc)
Sort lines lexicographically A-Z Sort Lines (Desc)
Sort lines lexicographically Z-A Sort as Integers
Sort lines by numeric value Sort as Hexadecimal
Sort lines by Hex value Reverse Lines
Reverse the order of lines Randomize Lines
Shuffle lines randomly Remove Duplicate Lines
Keep only unique lines Remove Empty Lines
Delete all blank lines Remove Blank Lines
Delete lines with only whitespace Split Lines
Split by , ; or | to lines Add Line Numbers
Prefix each line with numbers

Trim Leading Space
Remove spaces from start of lines Trim Trailing Space
Remove spaces from end of lines Trim Both
Remove leading & trailing spaces EOL to Space
Convert newlines to spaces Remove Unnecessary Blank
Normalize all whitespace Tab to Space
Convert tabs to 4 spaces Space to Tab (All)
Convert 4 spaces to tabs Space to Tab (Leading)
Tabs only at line starts

Windows Format
Convert to CRLF line endings Unix Format
Convert to LF line endings Macintosh Format
Convert to CR line endings Czech Keyboard Fix
Convert English numbers to Czech

Find Emails
Extract all email addresses Extract URLs
Find all web links Extract Phones
Find all phone numbers Extract IPs
Find IPv4/v6 addresses Extract Domains
Find root domain names Extract MACs
Find hardware addresses Extract IBANs
Find Intl Bank Accounts Extract Credit Cards
Find card number patterns Extract UUIDs
Find 36-char identifiers Extract ISBNs
Find book serial numbers Extract Hex Colors
Find #ABC or #ABCDEF Extract RGB Colors
Find rgb() or rgba() values Extract HTML Tags
Extract/Strip tags Extract Dates
Find dates in text Extract Times
Find HH:MM timestamps Extract Currency
Find $ or € amounts Extract Numbers
Isolate all numeric data

Format JSON
Pretty print and validate JSON JSON: 1 line per item
Every array → one compact line per element (any nesting) JSON to CSV
Convert JSON array to CSV JSON to YAML
Convert JSON to YAML format Base64 Encode
Encode text to Base64 format Base64 Decode
Decode Base64 to readable text URL Encode
Encode text for safe URL usage URL Decode
Decode URL-encoded text CSV to Table
Render CSV as readable table

Word Frequency
Count word occurrences Remove Duplicate Words
Keep only unique words Extract Hashtags
Find all #hashtags in text Remove Special Characters
Keep only letters & numbers

Generate URL Slug
Create SEO-friendly URL slugs Add Markdown Headers
Convert lines to ## headers Wrap in Quotes
Add quotes around each line

Generate Password
Create secure random password Password Strength
Analyze password security