Browser-Based Tool Converts 500 Images to WebP Locally Without Server Uploads

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A developer has built DeviceWebP.com, a free bulk image converter that transforms up to 500 images into WebP format entirely within the browser, with no files sent to external servers. The tool was created to address privacy concerns and file-limit restrictions common in cloud-based alternatives like Convertio and CloudConvert. It uses multi-threaded Web Workers to compress up to four files simultaneously, while a background ZIP worker handles packaging without freezing the browser tab. Directory scanning APIs allow users to load entire desktop folders at once, removing the need for account creation or file-by-file uploads. The tool works fully offline, leveraging the device's own CPU and GPU resources, making it suitable for users with strict data privacy requirements.

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How to Self-Host Langfuse LLM Observability Platform Using Docker Compose

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

Developer builds memory auditor for AI agent, finds precision matters more than recall

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