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Convert JPEG to PNG

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PNG uses lossless compression: once you have a PNG, every subsequent save is pixel-perfect. Converting JPEG to PNG stops quality degradation from accumulating — each time you re-save a JPEG, another round of lossy compression is applied. In PNG, that cycle ends. The detail discarded when the JPEG was first encoded is permanent — PNG preserves exactly what the JPEG currently contains, with no further loss from this point forward. Expect the PNG to be significantly larger than the source JPEG; lossless storage requires more space than lossy encoding.

When you’d want this conversion

  • You plan to edit the image repeatedly — PNG will not accumulate artifacts from re-saves
  • A design tool or platform specifically requires PNG input
  • You want to add or modify transparency in an image editor after converting
  • Making the image safe to crop, filter, or composite multiple times without degrading quality

What to watch for

Converting to PNG does not restore lost quality — the detail JPEG compression discarded when the file was first encoded is gone. PNG losslessly preserves exactly what the JPEG currently contains.
From.jpg

JPEG

Joint Photographic Experts Group

  • Lossy compression
  • No transparency
  • Best for: photographs, social media images, email attachments
To.png

PNG

Portable Network Graphics

  • Lossless compression
  • Supports transparency
  • Best for: screenshots, logos, graphics with transparency, diagrams

More JPEG Conversions

Convert Other Formats to PNG

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Related Guide

PNG vs JPG vs WebP vs AVIF

How to Use

  1. 1

    Drop your JPEG file or click to browse — the output format is already set to PNG.

  2. 2

    No quality slider appears — PNG is always lossless, so there is nothing to configure.

  3. 3

    Click "Convert to PNG" — conversion runs entirely in your browser.

  4. 4

    Download the PNG.

Frequently Asked Questions

Why will the PNG be larger than the JPEG?

PNG uses lossless compression — it stores every pixel in full detail, which requires more data than JPEG's lossy encoding. Larger file size is the expected trade-off for lossless quality and universal compatibility.

Will the PNG quality look identical to the JPEG?

PNG captures the image pixel-for-pixel from the JPEG source. If the JPEG was lossy, the PNG preserves exactly what is there now — no further loss is introduced, but no previously discarded detail is restored either.

Can I convert back from PNG to JPEG?

You can convert the PNG back to JPEG, but any quality the original JPEG compression discarded is permanently lost. Converting to PNG and back produces a larger file without recovering the discarded detail.

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Browse every supported format pair — pre-configured and ready to go.

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