Question 1

Is PicConverter really free?

Accepted Answer

Yes — PicConverter is 100 % free with no watermarks or sign-up required.

Question 2

Are my images uploaded to a server?

Accepted Answer

No. All processing happens locally in your browser using WebAssembly. Your files never leave your device.

Question 3

What image formats are supported?

Accepted Answer

You can convert between JPEG, PNG, WebP, AVIF, GIF, TIFF, BMP, SVG and JPEG XL. Input also accepts HEIC and HEIF. SVG output uses image tracing to create vector paths from raster images.

Question 4

Does it work offline?

Accepted Answer

Yes. Once loaded, PicConverter works fully offline thanks to its client-side WebAssembly engine.

Question 5

How do I convert HEIC to JPEG?

Accepted Answer

Open PicConverter, drop your HEIC file onto the converter, select JPEG as the output format, and click Convert. The file is processed locally in your browser and never uploaded.

Question 6

Can I convert multiple images at once?

Accepted Answer

Yes — drop multiple files at once. Convert them all and download individually or as a single ZIP archive.

Question 7

Is there a file size limit?

Accepted Answer

No. Since files are processed locally in your browser, there is no server-imposed file-size limit. Processing very large files depends on your device's available memory.

HEIF Converter

Convert HEIF to…

About HEIF (High Efficiency Image Format)