Format conversion

Convert mixed image inputs into PNG when you want a cleaner raster file to keep working from

Convert images to PNG locally

Batch convert images to PNG without uploading. Export lossless PNG files instantly.

Local-only processing. Files stay on your device and are not uploaded.
What happens next
  • Select images from your device.
  • Adjust settings and preview the result.
  • Export locally as JPG/PNG/WebP.
Privacy proof

Your files stay in this browser.

Read the security notes →See no-upload proof →
  • No account or sign-in step.
  • The editor reads files from your device and creates Blob downloads locally.
  • Cross-tool handoff uses this browser’s IndexedDB. Unconsumed file copies can remain after the tab closes.
  • Closing the tab ends in-memory editing. Clear this site’s browser storage to remove remaining handoff files and saved preferences.
1
Upload

Start with the image, batch, or PDF you want to change.

2
Adjust

Pick the size, format, quality, crop, or page settings.

3
Export

Download locally, then continue to compress, convert, or save the setup.

Workflow notes
Typical use

Pick PNG when the file is still part of an editing or UI workflow

  • Useful for screenshots, logos, diagrams, and other assets where crisp edges matter.
  • Do not switch to PNG expecting a smaller file; it is usually the opposite.
  • If the output needs to stay light, choose JPG or WebP instead.
Conversion limits

PNG keeps decoded pixels, not every part of the original file

  • PNG does not restore detail already lost in a JPG, WebP, or HEIC source. HEIC-to-PNG uses PNG output from the decoder without a JPEG intermediate.
  • Each input becomes one still image. Animated inputs are not exported as animations, and multi-image HEIC/HEIF files keep only the first decoded image.
  • Original EXIF metadata, including capture date, camera details, and GPS, is not preserved. Keep the original files when metadata or multiple frames matter.

Useful context

Best for
Editing and UI assets
PNG is useful when you want a cleaner raster export for screenshots, logos, and follow-up editing.
Tradeoff
Heavier files
PNG is usually larger than JPG or WebP, so choose it for workflow reasons rather than size reasons.
Input range
Mixed sources
Useful when the source set is inconsistent and you want one output type before the next step.
Next step
Resize or compress
Once the raster format is locked, reduce dimensions or weight only if the final delivery still requires it.

FAQ

Do you upload my images?

No. Conversion runs locally in your browser. Your files are not uploaded.

Does PNG keep transparency?

Yes. PNG supports transparency, which is great for logos and screenshots.

Why is PNG bigger than JPG/WebP?

PNG is lossless, so it’s often larger for photos. Use JPG/WebP for smaller files.

Can I batch convert to PNG?

Yes. Upload multiple images and export all results.

Does conversion change dimensions?

No. It keeps the original dimensions unless you resize separately.

When should I use PNG?

Use PNG for crisp text, UI screenshots, or transparency; use WebP/JPG for photos.