JPG to PNG

Convert JPEG photos to PNG.

Convert JPEG photos to PNG. FolioKit runs this conversion on our own VPS using pillow. Uploads are validated, queued, processed, then deleted. Results expire automatically.

Drop files here or browse

JPG, JPEG · max 1 file(s) · 50 MB

How it works

  1. 1

    Select your file

    Upload a supported file for JPG to PNG. Drag and drop works on phones too.

  2. 2

    Adjust options

    Set any optional parameters, then start processing.

  3. 3

    Download

    When the job completes, download the result. It will expire after the configured retention period.

Features

  • Type and size validation
  • Background job queue
  • Signed download links
  • Output integrity check

Benefits

  • Runs on our VPS
  • No third-party conversion API
  • Automatic file deletion
  • Mobile-friendly upload

Supported formats

In: JPG, JPEG
Out: PNG

Engine: pillow. Files are processed on this server and deleted after expiry.

FAQ

Is JPG to PNG processed on your servers?

Yes. FolioKit uses self-hosted engines such as LibreOffice, Tesseract, Ghostscript, PyMuPDF and ImageMagick. We do not send files to third-party conversion APIs.

How long are files kept?

Uploads are removed after processing. Outputs expire after the retention window (default 60 minutes) and a cleanup worker deletes leftovers.

Do I need an account?

No. Guest processing is available, with rate limits to protect the VPS. Accounts unlock history and API keys.

Related tools

FolioKit JPG to PNG is designed for everyday document work. The converter sits at the top of the page so you can work immediately. Below, you will find supported formats, privacy notes and related tools. Processing never leaves this platform’s servers.