Compress Images Online — Free & Bulk

Shrink JPG, PNG and WebP images by up to 90% — one file or a whole batch, with quality control and target-size mode.

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Drop images here

JPG · PNG · WebP · multiple files supported — or click to browse

Quality: 75%
Presets:

💡 Each file keeps its own format (JPG stays JPG, PNG stays PNG). Drop more files to add them to the batch.

Working…

🔒 100% private — your files never leave your device. All processing happens right in your browser.

How to Use the Image Compressor

Four simple steps — no account, no software install, no waiting.

Add your images

Drop any mix of JPG, PNG and WebP files — dozens at once if you like.

Pick a strength

Medium is visually lossless for most photos. Optionally set a max width or a target size in KB.

Compress the batch

Every image is optimized on your device — photos re-encoded, PNGs palette-packed.

Download

Grab files individually or download everything in one ZIP.

Why Use Our Image Compressor?

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True Bulk Mode

Compress 2 or 200 images in one run. Each file gets its own download button, plus a single ZIP for the lot.

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Target Size Mode

Need every file under 200 KB? Type the number — quality and dimensions are tuned automatically per image.

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Format-Aware

JPGs get smart quality re-encoding, PNGs get lossless-style palette packing, WebPs get native re-compression.

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Nothing Uploaded

All compression runs in your browser. Perfect for private photos, documents and ID scans.

One Compressor for Every Image

Most "image compressors" online are actually upload services: your photos travel to a server, get processed, and come back — slowly, and with your files in someone else's hands. This image compressor works differently. It compresses JPG, PNG and WebP files entirely inside your browser, so a 50-photo batch finishes in seconds and nothing you compress ever leaves your device.

How Each Format Is Compressed

  • JPG/JPEG: re-encoded at your chosen quality. Photos tolerate strong compression remarkably well — 75% quality typically halves the file with no visible change.
  • PNG: compressed by intelligent palette reduction — the technique behind famous PNG optimizers — which routinely cuts 50–80% while keeping transparency intact.
  • WebP: re-encoded natively by your browser at your chosen quality.

Why Compress Images?

Image weight is the #1 cause of slow websites, failed form uploads and bloated email attachments. Compressed images load faster, rank better (page speed is a Google ranking factor), fit under upload limits, and save storage. For job applications and government forms that demand tiny files, use the target size box — or our dedicated compress to 50 KB and compress to 20 KB tools.

Batch Workflow Built for Real Life

Drag in files one by one or all at once — new drops add to the batch instead of replacing it. After compression you'll see every file listed with its before/after size and savings percentage, an individual download button per file, and a single "Download All" ZIP. Need format changes too? Pair with PNG to JPG, JPG to WebP or the image resizer.

Frequently Asked Questions

JPG/JPEG, PNG and WebP — the three formats that make up virtually all web images. Each file keeps its original format; use our converter tools if you also want to change formats.
There's no fixed limit. Because processing happens on your device, batches of 50–100 typical photos work fine; very large batches just take a little longer.
At Medium (75%) the difference is invisible for normal viewing. Visible softness only appears at Extreme settings — use those when file size matters more than pixel-level quality.
No. Compression runs 100% in your browser via canvas and WebAssembly technology. Your images never leave your computer — safe even for ID documents and private photos.

Ready to Shrink Your GIFs?

Join thousands of creators who compress, convert and edit GIFs the private way — right in the browser, completely free.

🗜️ Compress a GIF Now