Convert JPG to PNG
Convert JPG images to PNG quickly with the same PurePDF workspace flow you already use.
Drop JPG files here, then continue to the universal conversion workspace.
Procesado en nuestros servidores · eliminado en 10 minutos
Esta herramienta procesa tu archivo en los servidores de PurePDF. Los archivos se suben mediante HTTPS cifrado y se eliminan automáticamente en un plazo de 10 minutos tras el procesamiento.
Todos los detalles en nuestra política de privacidad.
De un vistazo
10 min
Después se eliminan los archivos
90+
Format pairs supported
Free
No signup, no watermarks
Empieza en 3 sencillos pasos
Un recorrido rápido por el flujo privado de PurePDF.
Upload JPG
Add one or more JPG files from your device.
PNG preselected
We open the universal workspace with PNG selected automatically.
Convert & download
Run conversion and get files from the download hub.
Pensado para el trabajo diario con PDF
Rápido y claro, con el modo de procesamiento explicado con franqueza en cada página.
Batch conversion
Convert one JPG file or dozens in a single run — no daily task limits.
Quality controls
Adjust output quality and settings before converting, so files come out exactly how you need them.
Auto-deleted files
Files are converted over encrypted HTTPS and deleted from our servers within minutes.
Prueba todo nuestro conjunto de herramientas PDF
Todas las herramientas de PurePDF, organizadas según lo que necesites hacer.
JPG vs PNG: what changes when you convert
JPG (JPEG (Joint Photographic Experts Group)) was introduced in 1992 by the Joint Photographic Experts Group and is best known for photos, social media, email attachments. PNG (Portable Network Graphics), created by the PNG Development Group as a GIF replacement, is the better choice when you need logos, screenshots, UI graphics, images that need transparency.
Why convert? PNG files are usually larger than JPG, but you gain pixel-perfect lossless quality. PNG opens on every modern browser and OS, so the converted file works anywhere you send it.
Upload one file or a whole batch — conversion happens over a secure HTTPS connection and finished files are automatically deleted from our servers within minutes. PNG photos are pixel-perfect but often 5–10× larger than an equivalent JPG.
| Attribute | JPG | PNG |
|---|---|---|
| Full name | JPEG (Joint Photographic Experts Group) | Portable Network Graphics |
| Introduced | 1992 | 1996 |
| File extension | .jpg / .jpeg | .png |
| Compression | Lossy | Lossless |
| Transparency | No | Yes |
| Animation | No | No |
| Typical file size | Small | Large |
| Compatibility | Every browser and device ever made | Every modern browser and OS |
| Best for | Photos, social media, email attachments | Logos, screenshots, UI graphics, images that need transparency |
When to convert JPG to PNG
- Edit graphics further in design tools with lossless quality preserved
- Standardize mixed image libraries on PNG for consistent tooling
- Meet upload requirements for sites that only accept PNG
Preguntas frecuentes
Respuestas rápidas sobre esta herramienta de PurePDF.
How do I convert JPG to PNG?
Upload your JPG files on this page. PurePDF opens the conversion workspace with PNG preselected — click Convert and collect the finished files from the download hub.
Will converting JPG to PNG reduce quality?
No. PNG supports lossless compression, so every pixel of your JPG image is preserved exactly.
Why is my PNG file larger than the original JPG?
PNG prioritizes lossless quality over compression, so files are usually larger than JPG. That is normal and expected.
Is the JPG to PNG converter free?
Yes — free with no signup, no watermarks, and no daily task limit.
Are my files private?
Files are transferred over encrypted HTTPS, processed, and automatically deleted from our servers within minutes. Nothing is stored, shared, or used for anything else.
Can I batch convert multiple JPG files?
Yes. Upload as many JPG files as you need and convert them to PNG in one run.
Última actualización: