All 79 tools
Everything on Webkitters, grouped by category. Every tool runs in your browser — nothing is uploaded, and none of them need an account. If you would rather read about a category before picking, each heading links to its guide.
Image Tools
Resize, compress, convert & transform images
- Image Resizer Resize to exact px or %
- Image Compressor Reduce size without quality loss
- Image to PDF Combine images into one PDF
- Image Converter JPG, PNG, WebP, BMP
- Image to Base64 Encode image to data URL
- EXIF Viewer Read camera, GPS & metadata from photos
- EXIF Remover Strip metadata from photos
- Image Watermark Add text or logo watermark to photos
- Image Cropper Crop to any size or aspect ratio
- Paste Image Paste clipboard image & download
- Blur Image Blur faces, regions, or full image
- Favicon Generator All sizes + ZIP download
PDF Tools
Merge, split, compress, rotate & convert PDFs
- PDF to Image Extract pages as PNG / JPG
- PDF to Text Extract and copy text from PDF
- Images → PDF Merge multiple images to PDF
- Merge PDF Combine multiple PDFs into one
- Split PDF Split PDF into pages or ranges
- Compress PDF Reduce PDF file size online
- Rotate PDF Rotate all or specific pages
- Remove PDF Pages Delete specific pages from PDF
- Extract PDF Pages Save specific pages as new PDF
- Sign PDF Draw or upload your signature
QR Code
Generate QR codes for any purpose
Text Tools
Word count, case convert, slug, diff & more
Developer Tools
JSON, Base64, Hash, UUID, Regex & more
- JSON Formatter Beautify, minify, validate
- Base64 Encoder Encode / decode text & files
- Hash Generator SHA-256, SHA-512, MD5…
- UUID Generator Generate random UUIDs
- Timestamp Converter Unix timestamp ↔ date
- Regex Tester Test regular expressions live
- HTML Entities Encode / decode HTML entities
- Number Base Converter Binary, Octal, Decimal, Hex
- URL Encoder / Decoder Percent-encode & decode URLs
- JWT Decoder Inspect header, payload & expiry
- SQL Formatter Beautify & format SQL queries
- XML Viewer Format XML & convert to JSON
- Cron Generator Build cron expressions visually
- cURL Converter cURL to Python, JS, Go & more
- JSON to Go Struct Convert JSON to Go struct types
- JSON to TypeScript Generate interfaces from JSON
- JSON to Java POJO, Lombok or record classes
- SQL to Code CREATE TABLE to model classes
- JWT Generator Build & sign JWTs with HMAC
- .env to JSON Convert .env ⇄ JSON both ways
- .gitignore Generator 37 language & framework templates
- MIME Types 167 content types, searchable
- User-Agent Parser Browser, OS & device from UA
- File Checksum MD5, SHA-256, SHA-512 file hash
- Unicode Converter Text to Unicode escapes & entities
- JSON Validator Validate JSON with error details
- JSON Minifier Minify & compress JSON instantly
- CSS Minifier Minify & beautify CSS stylesheets
- HTML Formatter Format & minify HTML with indentation
- JSON Compare Diff two JSON objects visually
- JSON Sort Keys Sort JSON keys alphabetically
- Regex Explainer Understand regex in plain English
- Regex Replace Find & replace with regex patterns
- Regex Extract Extract all matches from text
- YAML Validator Validate & format YAML syntax
- HTTP Status Codes Complete HTTP response code reference
- CIDR Calculator Subnet & IP range calculator
Converters
Convert data formats, numbers & units
Generators
Passwords, colors, lorem ipsum text