Regex Tester
Test regular expressions against text and see matches highlighted in real-time. Debug and validate your regex patterns instantly.
1. Enter your regex pattern in the pattern input field
2. Select the flags you want to use (global, case-insensitive, etc.)
3. Enter or paste the text you want to test against
4. Matches will be highlighted in the text and listed below
5. View match details including position and captured groups
Note: All processing happens in your browser. Your data never leaves your device.
Merge PDF
Combine multiple PDF files into a single document.
Split PDF
Separate PDF pages into individual files.
Remove Pages
Delete specific pages from a PDF document.
Extract Pages
Extract specific pages from a PDF document.
Organize PDF
Reorder and delete PDF pages.
Scan to PDF
Capture documents and convert to PDF.
Compress PDF
Reduce PDF file size.
Repair PDF
Repair damaged PDF files.
OCR PDF
Convert scanned PDF to searchable text.
JPG to PDF
Convert images to PDF.
WORD to PDF
Convert DOC/DOCX to PDF.
PowerPoint to PDF
Convert PPTX to PDF.
Excel to PDF
Convert Excel to PDF.
HTML to PDF
Convert HTML to PDF.
PDF to Excel
Convert PDF to Excel.
PDF to JPG & PNG
Convert PDF pages to images.
PDF to WORD
Convert PDF to DOC/DOCX.
Rotate PDF
Rotate PDF pages.
Add Page Numbers
Add page numbers to PDF.
Add Watermark
Add watermarks to PDF.
Crop PDF
Crop PDF pages.
Protect PDF
Password protect PDF.
PDF to PDF/A
Convert to archival format.
Sign PDF
Add electronic signatures.
Redact PDF
Redact sensitive information.
Edit PDF
Edit PDF documents.
Compare PDF
Compare two PDF files.
PDF to PowerPoint
Convert PDF to PPT/PPTX.
View All ToolsWord Counter
Count words, characters, sentences.
Character Counter
Count characters with/without spaces.
Text Case Converter
Convert text case.
Text Reverser
Reverse any text string.
Slug Generator
Create URL-friendly slugs.
Lorem Ipsum Generator
Generate placeholder text.
JSON Formatter
Format and beautify JSON.
Text to HTML
Convert plain text to HTML.
HTML to Text
Strip HTML tags.
Find & Replace
Find and replace text.
Remove Line Breaks
Remove line breaks from text.
Duplicate Line Remover
Remove duplicate lines.
View All ToolsImage Compressor
Compress images.
Image Resizer
Resize images.
Image Cropper
Crop images.
Image Format Converter
Convert image formats.
Image to Base64
Convert image to Base64.
Base64 to Image
Convert Base64 to image.
Screenshot Tool
Capture screenshots.
Photo Filters
Apply photo filters.
Image Rotate & Flip
Rotate and flip images.
Image Merger
Combine multiple images.
Image Watermark
Add watermarks to images.
Grayscale Converter
Convert to grayscale.
Image Blur
Apply blur effects.
Round Image Maker
Create circular images.
Image Border
Add borders to images.
Meme Generator
Create memes with text.
Image Color Picker
Extract colors from images.
Social Media Resizer
Resize for social media.
Image Pixelate
Apply pixelation effects.
Favicon Generator
Generate favicons.
View All ToolsQR Code Generator
Create QR codes.
Barcode Generator
Create barcodes.
Random Name Generator
Generate random names.
Random Number Generator
Generate random numbers.
Dice Roller
Roll virtual dice.
Coin Flip
Flip a virtual coin.
Typing Speed Test
Test typing speed.
Countdown Timer
Set countdown timers.
Stopwatch
Track elapsed time.
Emoji Picker
Browse and copy emojis.
Text to Emoji
Convert text to emojis.
Palindrome Checker
Check for palindromes.
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