Bulk Image Converter
Convert many images to JPG, PNG or WebP.
Bulk Image Converter is its own job in the catalog (convert): Convert many images to JPG, PNG or WebP. It is not a copy of the resizer or converter with a new title — the operation is “convert”.
Controls on this page: Output, Quality. Output defaults to jpg.
Processed in your browser. Files are not uploaded.
Supported: JPG, JPEG, PNG, WEBP, GIF, BMP, HEIC, AVIF. Max 25 MB, 30 files.
Related tools
Bulk Image Format Converter
Same as bulk convert, with WebP emphasised.
Bulk Image Compressor
Compress a batch with one quality setting.
Image Converter
Pick a photo, choose an output type, then convert in this browser.
JPG to PNG
Convert JPEG to PNG. PNG will often be larger.
PNG to JPG
Convert PNG to JPEG. Transparent areas become white.
JPG to WebP
Convert JPEG to WebP for smaller web images.
Bulk Image Converter runs in this browser with Canvas. The file is not uploaded to imagecropx. Close the tab and the copy in memory is gone.
What this is not
There is no account and no file locker. If a format cannot be written, the tool says so.
How to use Bulk Image Converter
- Choose a file for Bulk Image Converter. It stays on this device.
- Set the controls for this tool (Output, Quality).
- Process, then download. You can add more than one file if this bulk image converter lists a batch cap.
Questions about this tool
Does Bulk Image Converter upload my file?
No. Processing is in this browser.
Can I use this on a phone?
Yes, with the same file-size cap (about 25 MB). A large photo is slower on a phone CPU than on a laptop.
Does Bulk Image Converter upload the file?
No. This tool runs in the tab. See Privacy for decoder notes (HEIC, PDF.js worker).
What is the file size cap?
About 25 MB per file. Very large pixel counts are rejected so the tab stays responsive.