FormatDrop

FormatDrop is a privacy-first file converter that runs entirely in your browser — meaning your files never leave your device. No uploads, no servers, no accounts, and no waiting around. Everything happens locally, so you stay in full control of your data from start to finish.

It supports 80+ formats across multiple categories: Images: JPG, PNG, WebP, HEIC, AVIF, GIF, BMP, TIFF, SVG Video: MP4, MOV, AVI, MKV, WebM Audio: MP3, WAV, FLAC, AAC, OGG Documents: PDF, DOCX, PPTX, EPUB You can also batch convert multiple files at once, making it easy to handle larger workflows without repetitive steps.

For users who need more power, the Pro plan removes watermarks, increases the file size limit up to 500 MB, and unlocks unlimited batch conversions. No subscription is required to start — you can use the core features right away. Fast, local, and privacy-focused — FormatDrop is built for people who just want file conversion without the friction.