ConvertOcean

What it does

Most file converters ask you to upload your documents to their server. ConvertOcean doesn't — everything runs locally in your browser using WebAssembly. Convert PDF, Word, Excel, and images, merge/split files, and run OCR, all without your data ever leaving your device. Works offline, no account needed, no file limits.

Securely convert, merge, split, and extract text from files client-side. Operating 100% locally in your browser sandbox with zero server uploads and complete privacy.

65 free tools for PDFs, images, spreadsheets and documents — every one of them runs inside this browser tab. No account, no upload queue, no file leaving your machine. Convert files between dozens of formats directly inside your browser. Supports documents, spreadsheets, images, and structured data formats. Merge multiple PDF, Excel, Image, or Text documents, split ranges, extract pages, and compile files offline securely. Convert PNG, JPG, WebP, SVG, and BMP formats instantly. Compress, resize, and optimize file sizes client-side in seconds. Process text files, compile document PDFs, convert formatting, and combine rich logs securely inside your local browser tab. Inspect CSV and Excel…from convertocean.com

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