IMG

Image

Image Format Converter

Convert still PNG to JPEG or WebP, JPEG to PNG or WebP, and WebP to JPEG or PNG locally, with explicit transparency, quality, metadata, and size feedback.

Tool task stays in this browser

The TabPebble application does not send or persist tool input; ordinary requests that load the site are a separate data boundary.

Three simple steps

How to use Image Format Converter

  1. 01

    Choose a structurally valid still JPEG, PNG, or WebP.

  2. 02

    Select PNG, JPEG, or WebP and review the format-specific note.

  3. 03

    Compare dimensions and exact byte size before downloading the current conversion.

Privacy first

Tool data and site requests stay separate

Tool input and results are processed in temporary state for the current page. The TabPebble application does not send them to a server, write them to a database, or create processing history. Pages and code still load through ordinary network requests. Your browser may restore a tab, while downloads and clipboard copies remain on the device until you remove or replace them.

  • No tool-task upload
  • No account
  • No processing history

Read the complete privacy boundaries ↗

FAQ

Frequently asked questions

Are animation and metadata preserved?

No. Animated PNG or WebP input is rejected so frames are never silently lost. Still-image canvas output does not copy common metadata such as EXIF.

Is this tool free?

Yes. Core tools are free to use and do not require an account.

Does tool input go to a server?

No. The TabPebble application performs the tool task in your browser and does not put input into site requests; ordinary page and code requests still reach the hosting service.