Big images are the slowest thing on most websites. These compressors shrink files the smart way — pick an exact KB target or dial in quality yourself — and everything stays on your device. Start with the most-used tool below or scan the full list — every one is free, unlimited and runs entirely on your device.
Start with a popular tool
Compress PNG
Compress PNG images online to reduce file size while keeping qua…
Open →Compress JPG
Compress JPG images online to reduce file size while keeping qua…
Open →Compress WebP
Compress WEBP images online to reduce file size while keeping qu…
Open →All 20 image compressor tools
Compress PNG
Compress PNG images online to reduce file size while keeping qua…
Open →Compress JPG
Compress JPG images online to reduce file size while keeping qua…
Open →Compress WebP
Compress WEBP images online to reduce file size while keeping qu…
Open →Compress GIF
Compress GIF images online to reduce file size while keeping qua…
Open →Compress BMP
Compress BMP images online to reduce file size while keeping qua…
Open →Compress TIFF
Compress TIFF images online to reduce file size while keeping qu…
Open →Compress HEIC
Compress HEIC images online to reduce file size while keeping qu…
Open →Compress AVIF
Compress AVIF images online to reduce file size while keeping qu…
Open →Compress Image to 30KB
Compress any image to under 30KB online free…
Open →Compress Image to 50KB
Reduce image file size to exactly 50KB or less online free…
Open →Compress Image to 100KB
Compress JPG, PNG or WebP to 100KB or less automatically…
Open →Compress Image to 200KB
Shrink any photo to 200KB or below online free…
Open →Compress Image to 500KB
Reduce image size to 500KB or less free…
Open →Compress Image to 1MB
Compress large photos to under 1MB online free…
Open →Compress Image to 2MB
Reduce photo size to 2MB or less in seconds…
Open →Bulk Image Compressor
Compress up to 30 images at once in your browser…
Open →Photo Compressor for Website
Optimize photos for faster websites…
Open →High Quality Image Compressor
Smart lossless-style compression that keeps maximum image qualit…
Open →Image Optimizer
Full image optimizer: shrink file size, resize and convert to mo…
Open →Reduce Image Size
Reduce image file size and dimensions online free…
Open →How these tools work
Big images are the slowest thing on most websites. These compressors shrink files the smart way — pick an exact KB target or dial in quality yourself — and everything stays on your device. Every tool on this page runs locally in your browser: images never upload, batches cover 30 files at once, and each result downloads instantly — individually or as one ZIP.
Image Compressor FAQ
Is image compressor use on this site free?
Do I need to upload my files anywhere?
Does it work on phones and tablets?
How fast is the processing?
Can I do 20 different jobs here?
Will these edits reduce my image quality?
Do I need to install anything or make an account?
Where do I start if I am new here?
Keep exploring
Everything on this page is free forever, alongside 200 other tools — including the image compressor set, the background removers, resizers and the format guide if you are unsure which of the eleven formats deserves your pixels. Or jump to any other collection below.
PNG Converter
Convert PNG files to WebP, JPG, AVIF, GIF, BMP, TIFF, ICO, H…
WebP Converter
Convert WebP images to PNG, JPG, AVIF and every other format…
JPG Converter
Convert JPG photos to WebP, PNG, AVIF, HEIC and more without…
AVIF Converter
Convert AVIF images to PNG, JPG, WebP and all classic format…
GIF Converter
Convert GIF images to PNG, JPG, WebP, AVIF and more…
BMP Converter
Convert heavy BMP bitmaps to compressed PNG, WebP, JPG forma…
TIFF Converter
Convert print-ready TIFF files to web-friendly PNG, JPG, Web…
ICO Converter
Convert ICO favicons to PNG and back, create favicons for an…
HEIC Converter
Open and convert Apple HEIC photos to PNG, JPG, WebP on any …
HEIF Converter
Convert HEIF images to universally supported PNG, JPG and We…
SVG Converter
Rasterize SVG vector graphics to PNG, JPG, WebP, AVIF at any…
Image Mirror & Flip
Flip and mirror images horizontally or vertically for free…
Image Inverter
Invert colors, create photo negatives, channel inversion and…
Background Remover
Remove white, black, green-screen or any solid background an…
Image Resizer
Resize images by pixels or percentage, social-media presets,…
Crop & Rotate
Crop to square, 16:9, circle or custom ratio and rotate imag…
Color & Filter
Adjust brightness, contrast, saturation, blur, sharpen, gray…
Watermark & Metadata
Add text watermarks to protect your photos, view or strip EX…