About ToolsMastar

ToolsMastar is a collection of focused tools for everyday file tasks: resizing and compressing images, converting between formats, creating favicons, adding watermarks and captions, generating QR codes and inspecting files.

Private by default

Wherever possible, processing happens directly in your browser. Those tools never upload your files. For tasks that need professional software such as FFmpeg — video, audio, PDF and animated GIF processing — files are handled by isolated workers and deleted automatically.

Honest tools

Every tool marked as available performs real processing. Tools still in development are clearly labelled and are not indexed by search engines.