Online batch image format converter
This browser-based batch image format converter accepts up to 30 files at once, with a maximum of 50 MB per file. Inputs include JPG, JPEG, PNG, GIF, BMP, WebP, SVG, AVIF, HEIC, HEIF, TIF, and TIFF. Outputs include JPG, PNG, WebP, BMP, single-frame GIF, and SVG. HEIC, HEIF, TIF, and TIFF files are decoded on demand before conversion. Results can be previewed, downloaded individually, or packaged as a ZIP; folder selection and clipboard pasting are not enabled.
Supported image formats and output options
The tool accepts JPG, JPEG, PNG, GIF, BMP, WebP, SVG, AVIF, and browser-readable image files, as well as HEIC, HEIF, TIF, and TIFF after decoding. HEIC and TIFF are decoded to a previewable PNG before conversion, while GIF output is encoded as a standard single-frame GIF.
How to batch convert image formats
- Choose one or more images, or drag them into the upload area.
- Choose the target output format in the settings area. JPG is selected by default.
- Click the batch processing button and wait for all images to finish converting.
- Download images individually or package all successful results into one ZIP file.
Use cases and advantages
Use it for website uploads, store product images, social media, design delivery, office documents, compatibility fixes, and WebP optimization. Processing runs in the current browser without desktop software. PNG, WebP, and SVG preserve transparency, while JPG, BMP, and GIF use a white background.
Frequently asked questions
Can HEIC and TIFF files be converted?
Yes. HEIC, HEIF, TIF, and TIFF files are decoded into a PNG preview before the selected output format is generated. Large files or limited browser memory may increase processing time.
Is the original file preserved?
The original file is not modified. A separate converted result is generated, and you can check its dimensions, format, and status before downloading.