PDF
PDF Toolkit
Merge, split, watermark, unlock with a known password, or protect PDF files.
Open PDF Toolkit →Code Tutorium utilities
choose_a_tool()
Select a tool to open it in the Code Tutorium tools service. Each tool has its own workspace for uploads and generated files.
WAV
Audio Cleaner
Reduce background noise and export a cleaned audio file.
Open Audio Cleaner →CV
CV Builder
Enter your professional details and download a CV document.
Open CV Builder →PNG
Favicon Generator
Create a custom favicon PNG from text, size, and colour choices.
Open Favicon Generator →ZIP
Video Frame Extractor
Upload a video and download selected frames as a ZIP archive.
Open Frame Extractor →