Image Converter
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About this Tool
Batch-convert images among PNG, JPG, WebP, SVG, HEIC, and ICO favicon outputs with local processing—up to dozens of files per session. AllThatConverter keeps graphics on-device while you pick a target format, then download individually or as a ZIP. Use it to normalize design exports, generate site favicons, and prepare assets for CMS allow-lists.
Processed safely on your device
Everything happens in your browser on this device. Your files are never sent to our servers—so you can use it with peace of mind.
How to Use
Drag and drop up to the batch limit of images (PNG, JPG, WebP, HEIC, SVG, and more as supported).
Choose the target format—PNG, JPG, WebP, SVG, or ICO for favicons.
Click Convert to process everything locally in the browser.
Download files one by one or grab a ZIP of the full batch.
Key Scenarios & Use Cases
Website Favicon (.ICO) Generation
Turn brand logos into .ico files for browser tabs and shortcuts.
Batch Web Optimization
Convert heavy PNG folders to WebP to cut page weight before deploy.
HEIC to Universal JPG/PNG
Normalize iPhone HEIC shoots for Windows, Android, and web uploads.
CMS Format Allow-List Fixes
Meet portals that only accept JPG/PNG by converting unsupported exports in bulk.
Frequently Asked Questions (FAQ)
Yes. Upload a transparent PNG and choose ICO output to build a clean favicon candidate.
Yes. Conversions run in your browser; graphics are not uploaded to AllThatConverter servers.
Batch limits apply (commonly up to around 50). Use ZIP download for large sets.
No. JPEG has no alpha—use PNG or WebP when transparency must survive.
Raster↔SVG paths depend on the selected direction. Prefer dedicated SVG tools for complex tracing needs.