Are my files uploaded to a server?

No. Every conversion on Filenary runs client-side, in your browser. Your file is never sent to a server.

Yes, all tools are completely free and require no sign-up.

Which browsers are supported?

It works on up-to-date Chrome, Edge, Firefox and Safari. Some advanced formats (e.g. AVIF encoding) depend on browser support.

Convert Your Files Securely

Every conversion runs right in your browser. Your files are never uploaded to the internet, never stored on a server, and never shared with anyone.

Image Converter

Convert between JPG, PNG, WEBP and AVIF.

Image Compressor

Shrink your image file size with minimal quality loss.

JPG to PNG

Convert JPG files to PNG format.

PNG to JPG

Convert PNG files to JPG format.

JPG to WEBP

Convert JPG files to the modern WEBP format.

PNG to WEBP

Convert PNG files to the modern WEBP format.

WEBP to PNG

Convert WEBP files to PNG format.

WEBP to JPG

Convert WEBP files to JPG format.

PNG to AVIF

Convert PNG files to the next-gen AVIF format.

JPG to AVIF

Convert JPG files to the next-gen AVIF format.

HEIC to JPG

Convert iPhone HEIC photos to JPG format.

HEIC to PNG

Convert iPhone HEIC photos to PNG format.

View All

Why Filenary?

100% Private

Your files never leave your device. Conversion happens entirely inside your browser using JavaScript.

No Sign-up

No account, no email required. Open a tool, drop your file, download the result.

Fast & Free

No upload wait — processing starts instantly using your device's power. No file size or usage limits.

Frequently Asked Questions

Are my files uploaded to a server?: No. Every conversion on Filenary runs client-side, in your browser. Your file is never sent to a server.
Is it free to use?: Yes, all tools are completely free and require no sign-up.
Which browsers are supported?: It works on up-to-date Chrome, Edge, Firefox and Safari. Some advanced formats (e.g. AVIF encoding) depend on browser support.