Format Converter

Convert between JPEG/PNG/WebP with adjustable quality.

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Aperçu

Convertissez entre JPEG/PNG/WebP. Ajustez la qualité pour équilibrer taille et fidélité visuelle.

How to use

  1. Select or drop images.
  2. Choose the output format and quality.
  3. Convert in batch and save individually or as ZIP.

Use cases

  • Serve light WebP where supported.
  • Unify assets to JPEG for print workflows.
  • Use PNG when transparency is required.

Tips & knowledge

  • Photos → JPEG/WebP, logos/line art → PNG/WebP is a good rule of thumb.
  • If transparency isn't needed, JPEG/WebP are smaller.
  • Avoid repeated re‑compression of the same image.