100+ Free Online Tools

Convert JPG files into transparent-ready PNG images.

Create compact JPG files from PNG images.

Compress images for faster websites and uploads.

Resize images to exact dimensions.

Combine multiple PDF files into one document.

Extract selected pages from a PDF.

Optimize PDF files for sharing.

Format, validate, and minify JSON.

Decode JWT headers and payloads safely.

Generate UUID v4 identifiers.

Encode and decode Base64 strings.

Generate QR codes for links and text.

Generate secure passwords.

Convert text between common case formats.