Converter Tools
Convert files, images, documents, and data formats instantly in your browser. Fast, free, and completely secure client-side conversions.
All tools run 100% client-side in your browser. No uploads, no signup, no data selling.
WEBP to PNG Converter
Convert WebP to PNG to restore transparency and compatibility with all image editors. High-quality, free, and privacy-focused online conversion tool.
JPG to PNG Converter
Convert JPG to PNG with transparency support. Maintain high image quality and convert formats instantly in your browser. Free, secure, and privacy-focused online tool.
PNG to JPG Converter
Convert PNG images to JPG format for smaller file sizes and better web compatibility. Our free online tool maintains high quality and works instantly in your browser.
PNG to WebP Converter
Convert PNG to WebP to optimize your website speed. Significantly reduce file sizes while maintaining image transparency and quality. Free, fast, and secure online tool.
Base64 Decode
Decode Base64 strings back to their original plain text instantly. Our privacy-first tool processes everything in your browser, ensuring your data never leaves your device.
Base64 Encode
Encode plain text into Base64 format instantly. Our free online tool is perfect for developers, data transmission, and secure character representation in web URLs.
URL Decode
Fast and privacy-conscious URL Decode to decode web links and URI parameters directly in your browser with no server logging.
URL Encode
Fast and privacy-conscious URL Encode to encode web links and URI parameters directly in your browser with no server logging.
- Use image converters to convert PNG and WebP files to JPG to meet application upload limits.
- Convert Word documents and images to PDF format to preserve formatting when sharing files.
- Choose WebP output for website photos to optimize image loading times and improve site SEO performance.
Is there a file size limit?
SopKit processes files locally on your device, so limits depend on your computer or phone browser's memory.
Are my original files stored?
No, files are processed inside your browser sandbox and are never uploaded to a server.
Can I convert multiple files in batch?
Yes, our converters support selecting and converting multiple files simultaneously.