Password-protect your PDFs instantly.
Combine multiple PDFs into one.
Extract or split pages easily.
Turn notes into a clean PDF file.
Record screen & mic in one click.
Compress PNG/JPG/WebP online.
Download thumbnails in HD.
Record mic audio (WAV/MP3).
Pretty print & validate JSON.
Convert spreadsheets into JSON.
Encode / decode text & files.
Test regular expressions live.
Convert between MD & HTML.
Count words & characters.
Create QR codes easily.
Generate strong passwords.
Pick & copy HEX/RGB/HSL.