ConvertFast
Professional file conversion and video utilities.
ConvertFast launched on March 12, 2026.
What it does
Convert files and process videos instantly in your browser. 35+ tools for documents, images, PDFs, and video/audio. No signup.
Find the right tool, upload your file, and convert documents, PDFs, images, audio, or video in a clear three-step workflow.
Change the format. Keep what matters. Convert documents, PDFs, images, audio and video with focused tools that run from your browser. Every tool uses the same conversion rhythm, so the second job feels familiar even when the format changes. Limits vary by format and operation. The active tool always shows the accepted input and available controls. No. The current conversion tools can be opened and used without creating an account. The frontend accepts files up to 500 MB and rejects larger files before a conversion request is sent. ConvertFast includes document, PDF, image, audio, and video tools. Each tool shows its accepted file types in the upload step. Saved conversion history is stored…from convertfast.app
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ConvertFast2025 · convertfast.co · ▲3Hi HN, I built ConvertFast, a desktop tool for file conversion and utilities that works entirely offline. The motivation came from being frustrated with online converters — they upload files to unknown servers, have unclear privacy policies, impose file size limits, and are slow when handling multiple files. I wanted something private, fast, and unlimited. What it does: Converts files locally, no uploads or internet required Supports 2,500+ formats (PDFs, images, audio, video, etc.) Batch processing: convert dozens or hundreds of files at once PDF toolkit: merge, split, compress, extract…
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