FormatOwl.
Credits & pricing

Convert image

Convert JPG, PNG, WebP, AVIF, GIF and HEIC to JPG, PNG, WebP or AVIF in batches. Choose quality and a background for transparent images.

01

Upload

Drop your files here

JPG · JPEG · PNG · WEBP · AVIF · GIF · HEIC

Up to 20 files per batch · 50.0 MB per file

FREE PREVIEW · NO CREDITS

WebP to JPG

Adjust settings after loading. Processing follows current credit rules and will not start automatically.

02

Settings

Choose a format to get started. Use advanced conversion to fine-tune the output.

WebP can keep animations. Other outputs require “first frame” for animated input. HEIC collections use the primary image. PNG, WebP and AVIF preserve transparency.

Estimated cost: Choose a file to estimateRemaining —
Indicative estimate · Full price unverified

Based on size, duration, pixels, pages and settings. Batches show a total. ≈ is indicative; + means only part of the cost is included. The server quote after analysis takes precedence.

Resource budgets are not verified prices. Confirm a maximum before paid processing; unused reservations are returned.

View credits and billing rules

Private files. Automatically deleted after 24 hours, or delete them whenever you like.

Formats and limits

Input
JPG / JPEG · PNG · WebP · AVIF · GIF · HEIC
Output
JPG · PNG · WebP · AVIF

Up to 50 MiB per file and 20 files per batch. Images are limited to 100 million pixels; animation limits also apply.

How to use this tool

  1. Choose up to 20 supported files. Every file in the batch uses the same settings.
  2. Adjust the settings and start processing. Keep the page open until uploading finishes.
  3. Preview the results, download individual files, or create a ZIP of successful results.

Settings and results

PNG is the default. JPG fills transparency with a chosen background; PNG, WebP and AVIF can preserve it. Animated inputs need explicit first-frame selection unless output is WebP. HEIC collections use the primary image.

File storage and deletion

Files are uploaded and processed on the server. Originals and results are stored privately and accessed through their account or browser session; downloads use short-lived links. By default, files expire 24 hours after upload and are removed by the cleanup process. You can delete them earlier in your workspace. The current local default allowance is 20 uploaded files per 24 hours.

Read the usage and data guide

Common questions

Does the output retain EXIF metadata?

The conversion output does not retain EXIF metadata. Review orientation and colors in the preview and keep the original if its metadata matters.

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