Compress your images without losing quality. Reduce file size instantly in your browser. 100% private & secure.
No image selected
Click "Upload Image" to begin
Ready to compress
Select quality & format options
or click the button below · paste with Ctrl+V
Add images from the queue panel, adjust quality & options, then compress to see the before & after comparison.
Free Online Tools
All conversions run entirely in your browser — no uploads, no servers, no data stored. Instant, private, free.
Step-by-Step Guide
Shrink your images in seconds — no software needed, no account required. Your files never leave your device.
Files never leave your browser. Zero server uploads.
Canvas API conversion — no server wait times.
Process dozens of images at once, no limits.
Drag and drop one or multiple images (JPG, PNG, or WebP) into the drop zone above, or click "Choose Files" to browse your device. Batch upload is fully supported.
Click any image in the Queue panel to load a side-by-side preview. The left pane shows your original image along with its file size and pixel dimensions.
Use the quality slider to balance size vs. clarity, then hit "Compress" for one image or "Compress All" for the whole queue. Our smart algorithms reduce file size by up to 80% with minimal visible loss.
Once compressed, click "Download" for individual files or "Download All" to save the entire batch directly to your device.
Format Deep Dive
Oversized images slow down websites, bloat emails, and waste storage. Compression fixes all three.
| Feature | Original | Compressed |
|---|---|---|
| File size | Large (full data) | ✅ Up to 80% smaller |
| Visual quality | Perfect | ✅ Near-identical (at 80%+ quality) |
| Web performance | ❌ Slow loads | ✅ Faster page speed |
| Email use | ❌ Often too large | ✅ Fits attachment limits |
| Storage cost | ❌ High | ✅ Significantly reduced |
| Re-editing | ✅ Safe for originals | ❌ Compress copies only |
Complete Format Guides
Everything you need to know about each format — when to convert, what to expect, and why it matters.
Reduce the file size of any image (JPG, PNG, WebP) while preserving visual quality. Our compressor uses smart lossy and lossless algorithms to shrink photos by up to 80% — perfect for website speed optimization, email attachments, and faster uploads.
Convert JPEG images to lossless PNG format in seconds, directly in your browser. The resulting PNG retains every pixel of the original — no re-compression artifacts. Essential when you need to add a transparent background, use the image in design software, or prevent further quality loss on repeated edits.
Flatten and compress PNG images into smaller JPEG files. PNG files with transparency have their alpha channel composited onto a white background before conversion — ensuring compatibility with every platform. Ideal for reducing storage usage, speeding up website load times, or preparing images for platforms that do not support PNG.
Convert Google's modern WebP format to universally compatible PNG files. WebP is used heavily by Google services, Chrome screenshots, and modern web apps — but many design tools, older software, and print workflows still require PNG. Our converter handles both lossy and lossless WebP inputs.
Export WebP images to the universally supported JPEG format. Since JPEG does not support transparency, any WebP alpha channel is composited on white. The output is a standard .jpg file compatible with every device, operating system, image editor, and social platform.
HEIC (High Efficiency Image Container) is Apple's default photo format since iOS 11 — it's half the size of JPG at the same quality, but almost nothing outside the Apple ecosystem can open it natively. Convert HEIC files to universally compatible JPEGs that open on Windows, Android, Linux, and every web platform.
Convert Apple HEIC photos to lossless PNG format for use in design workflows, presentations, and professional editing. PNG output from HEIC preserves the maximum possible detail from the original capture — unlike JPEG conversion which introduces additional compression. Best for Figma, Photoshop, Canva, or any tool requiring high-fidelity assets.
FAQ
Everything you need to know about using this free tool.
Yes, completely free with no hidden limits, no sign-up, and no watermarks on output files. The tool runs entirely in your browser.
No. Every compression happens locally inside your browser using JavaScript. Your images are never sent to any server — you can verify this by compressing while offline.
At 80% quality or above, most people cannot see any difference. The slider lets you fine-tune the trade-off between file size and quality for each batch.
JPG, PNG, and WebP are fully supported. Output is in the same format as the input — JPG stays JPG, PNG stays PNG, etc.
There is no hard limit. You can add as many images as you like. Processing is done sequentially in your browser, so large batches may take a moment.
Yes. The tool is fully responsive and works on iOS Safari, Chrome for Android, and any modern mobile browser.
No. The compressor only reduces file size data — it does not resize or crop your images. Pixel dimensions remain exactly the same.
There is no enforced limit. However, images over 50 MB may be slow depending on your device's available RAM. Most images under 20 MB process instantly.
Your files never leave your device. No account needed. No watermarks. Try the compressor above — it takes seconds.