Image Converter

Convert images between JPG, PNG, WebP, and BMP

Your files never leave your browser

Drop images here or click to browse

Any browser-supported image format

No images yet. Add some to get started.

T
ALL TOOLS · THE CATALOG
83 single-purpose utilities · runs local
Browse all →
All tools process files entirely in your browser · Your data never leaves your device

Image Converter — Free JPG / PNG / WebP / BMP

Convert JPG, PNG, WebP, and BMP images in any direction. Drop a batch of files, pick one target format and quality, then download each converted file — all in your browser.

How to convert image formats in your browser

  1. Drop your images. Drag and drop one or more image files. Multi-select for batch conversion.
  2. Pick output format. Choose target format: PNG (lossless, biggest), JPG (universal), WebP (smaller than JPG), or BMP (uncompressed).
  3. Set quality. Use the quality slider for lossy formats. 80% is the sweet spot. PNG and BMP ignore quality.
  4. Download. Click the download icon on each converted file, or Download All to trigger every finished download at once.

Use Cases

Convert PNG screenshots to WebP for faster website loading
Batch convert a folder of legacy JPGs to WebP for storage savings
Turn WebP downloads into JPG or PNG for software that doesn't support WebP
Strip EXIF metadata while changing format
Standardize a folder of mixed-format images to one type

Frequently Asked Questions

Are my images uploaded?

No. Conversion runs entirely in your browser via canvas. Your files never leave your device.

Which format should I pick for the web?

WebP gives the best size-to-quality ratio with near-universal modern browser support. JPG remains the safest choice for maximum compatibility.

Can I convert HEIC?

Use the dedicated HEIC to JPG tool — it handles iPhone HEIC decoding separately for best results.

Will it preserve transparency?

Yes. PNG → WebP preserves alpha. PNG → JPG flattens transparency to a solid background.

Is there a size limit?

No hard limit. Performance depends on your device memory. Tested with 50+ MB images.

Does Download All create a ZIP?

No. Download All triggers an individual download for each converted file rather than bundling them into one ZIP — use the ZIP Creator tool afterward if you want a single archive.

Related tools

More free, in-browser tools from the Image Tools set — every one runs locally, with no sign-up and no upload.

Browse all free online tools →