BulkImgConvert — Compress, Convert and Resize Your Images
BulkImgConvert
Features
Tools
Compress an image Resize an image Crop an image JPG Converter WEBP Converter PDF Converter Convert HEIC to JPG
How it works FAQ Blog
Language
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100% private · your images never leave your computer

Compress, resize and
convert your images

Compress, resize, crop and convert your images in bulk, without losing quality. Supports JPG, PNG, WEBP, AVIF, GIF, SVG and PDF.

{{ importProgressLabel }}
JPG
PNG
WEBP
AVIF
Drop your images here
or click to browse your files — multiple files at once
{{ fileCountLabel }} · {{ totalOriginalLabel }} → {{ totalCurrentLabel }} ({{ totalDeltaLabel }})
Output format / convert to ?
Compression method ?
{{ qualityFieldLabel }}? {{ qualityValue }} %
Number of colors {{ pngColorsValue }}
Image size ?
Scale{{ resPercentValue }} %
Crop
{{ cropReadyLabel }}
No image selected
Use the crop icon on the image preview to adjust its area.
Your images stay private and never leave your browser.
{{ f.previewImg }}
Page {{ f.pageNumber }}
{{ f.name }}
{{ f.originalLabel }} → {{ f.currentLabel }} {{ f.formatLabel }}
{{ f.note }}
{{ f.estimateText }}
Crop the image
{{ cropImg }}
Before / after
{{ compareAfterImg }}
{{ compareBeforeImg }}
Before · {{ compareBeforeLabel }}
After · {{ compareAfterLabel }}

One tool, four operations

Fine-tuned compression, resizing, cropping and conversion — on as many files as you need.

Targeted compression
Quality, percentage of the original, size in MB, or target resolution.
Resizing
Precise dimensions in pixels or quick percentage shortcuts, with lockable proportions.
Cropping
Free-form area or preset ratios (1:1, 4:3, 16:9, 3:2) by drag-and-drop.
Format conversion
JPG, PNG, WEBP, AVIF, GIF, SVG, PDF — in both directions when the browser allows it.