A developer has released Convertum, a browser-based toolkit for common data manipulation tasks like JSON formatting, JWT inspection, PDF merging, and image conversion. This is significant because it eliminates the need to upload sensitive data to external servers for these operations, addressing privacy and security concerns that often arise with online tools. The use of technologies like WebAssembly and the browser’s Crypto API allows for instant processing and avoids file size limitations, potentially streamlining developer workflows.
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