Compress photos, resize to exact dimensions, and convert between JPG, PNG and WebP — free, right in your browser.
What are these image tools? Three everyday helpers in one place: Compress shrinks a photo's file size with a quality slider, Resize changes the width and height (with an aspect-ratio lock so nothing gets stretched), and Convert switches the format between JPG, PNG and WebP. Everything runs on your device — no uploads, no sign-up.
1. Compress — quality
2. Resize — dimensions (leave as-is to keep original size)
3. Convert — output format
Result
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Original size
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New size
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Saved
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Dimensions
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Your processed image has been downloaded.
Tip: your images are processed on your device only — nothing is uploaded anywhere.
Big images slow down websites, eat phone storage and get rejected by forms with file-size limits. These three tools fix the most common image problems in seconds, and because everything happens in your browser, even private photos are safe to process.
Compress: pick your photo and move the quality slider. For most photos, 80% looks identical to the original while cutting the file size dramatically. Use 90%+ when quality is critical (printing, portfolios) and 50–70% for quick web uploads where size matters most. Note that PNG output ignores the quality slider — PNG is lossless by design.
Resize: type the width and height you need in pixels. With Keep aspect ratio ticked, entering just the width is enough — the height follows automatically so the image never looks stretched. Leave both fields empty to keep the original dimensions and only compress or convert.
Convert: choose the output format. JPG is the best pick for photos, PNG when you need a transparent background or razor-sharp text, and WebP when you want the smallest possible file (most modern browsers and phones support it). Press Process & Download and the result table shows exactly how much smaller your file got.
A common surprise: converting a JPG photo to PNG makes the file bigger, not smaller — PNG cannot compress photos the way JPG does. If your goal is a smaller file, always convert toward JPG or WebP, never toward PNG.
Frequently Asked Questions
Are my images uploaded to a server?
No. Compressing, resizing and converting all happen inside your own browser. Your images are never uploaded, stored or seen by anyone.
Does compressing an image reduce its quality?
Yes, slightly — that is how the file gets smaller. The quality slider lets you choose the trade-off: 80–90% looks identical to the original for most photos while cutting the size a lot. Go below 60% only if small size matters more than looks.
Which formats can I convert between?
JPG, PNG and WebP. JPG is best for photos, PNG is best when you need transparency or sharp text and logos, and WebP usually gives the smallest file at the same quality.
What does 'keep aspect ratio' do when resizing?
It locks the width-to-height proportion of your image. When it is on, changing the width automatically adjusts the height so the picture is never stretched or squished.
Why is my PNG output bigger than the original JPG?
PNG uses lossless compression, so it cannot shrink photos the way JPG does. Converting a JPG photo to PNG almost always makes the file bigger. For smaller files, convert to JPG or WebP instead.
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