Convert multiple JPG, PNG, WEBP, AVIF, GIF, BMP, HEIC, or SVG files at once and download all converted images in a single ZIP archive.
Converting images one at a time is impractical for batches of 20, 50, or 100 images. Ecommerce teams converting product photos to WebP, photographers converting exports to JPG, and content managers updating image libraries all need a bulk image converter online free that handles the repetition automatically. This tool processes all images in parallel in your browser and packages the results in a downloadable ZIP. No server upload, no watermark.
Bulk image conversion handles the repetitive task of format-changing dozens or hundreds of images at once - what would take hours manually becomes a single upload-and-download workflow. Select your source files, choose the target format, and download all converted images in one ZIP file.
Use bulk image conversion when converting an entire product image library from PNG to WebP for performance optimization, processing photographer-delivered JPG files to PNG for editing workflows, converting client-provided HEIC photos from iPhones to JPG for web use, transforming a folder of SVG icons to PNG for a mobile app, and updating a batch of GIF images to modern WebP format during a website redesign.
Bulk converter visitors are solving a volume problem. The page works best when it emphasizes the batch capability and the ZIP download - these are the two features that differentiate it from single-file conversion tools.
Select the source format and target format from the two dropdown menus.
Upload multiple images in one go using multi-select file upload.
Each image is converted in your browser and added to a ZIP archive.
Download one ZIP file containing all converted and branded filenames.
Common questions about this tool and how to use it.
Choose Formats: Select the source format and target format from the two dropdown menus. Select Multiple Files: Upload multiple images in one go using multi-select file upload. Bulk Convert: Each image is converted in your browser and added to a ZIP archive. Download ZIP: Download one ZIP file containing all converted and branded filenames.
Yes. Bulk Image Converter is 100% free on CoditTools. No subscription, no hidden cost, and no account required. Use it unlimited times directly in your browser.
No installation is required. Bulk Image Converter runs directly in your browser on CoditTools. It works on Chrome, Firefox, Safari, and Edge - on desktop and mobile.
Yes. Bulk Image Converter is fully responsive and works on all modern mobile browsers. You can use it on your phone or tablet without installing any app.
CoditTools is built with a privacy-first approach. Most tools process your data entirely in your browser - your files are never uploaded to our servers unless an API call is explicitly required for the tool's function.
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