About ReelShift

ReelShift is a single-purpose tool for converting video files between MP4, WebM, GIF, and MP3 — entirely inside your web browser, using a real build of FFmpeg compiled to WebAssembly. No file you select is ever uploaded to a server.

Because there is no server-side processing, ReelShift can stay completely free with no account, no watermark, and no file-size games. The site is supported by on-page advertising.

Larger files can take longer to convert on older devices, since the work happens on your own hardware rather than in the cloud. The first conversion on a given visit downloads a small (~30MB) engine that is then cached by your browser for every conversion after that.

Created by Shreyas Raj

This tool is part of RapidXAI consumer tools, a collection of free browser utilities built by Shreyas Raj. For feedback, support or bug reports, email shreyasrajsony13@gmail.com.

Made independently, kept free

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