Online File Converter
Fast, secure and free
Up to 30 files, up to 50 MB each
Free
No hidden fees
No signup
No accounts needed
Auto-delete files
Files are deleted after 1 hour
Supported formats
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Online file converter with no software to install
Pereto is a free service for converting files right in your browser. Upload a file, pick the target format, and get your result in seconds. Nothing to install — all processing happens on the server, not your device.
No signup required, no limit on how many files you convert. We don't keep your files longer than 1 hour — after that, both the result link and the files on the server are deleted automatically.
At launch, Pereto converts images between the most common formats, with more on the way — including documents (DOCX, PDF, XLSX, PPTX) and a dedicated tool for prepping product photos for marketplace requirements.
Every file is processed over HTTPS on a secured server and never shared with third parties — only whoever holds the direct link to a job can access the result. The converter works equally well on desktop, phone, or tablet: the interface adapts to your screen size, and output quality doesn't depend on the device you uploaded from.