All devices supported

Free to use

No software installation

No file or data upload

Safe

<h2 id="how">How to compress images online</h2><ol><li>Choose the output format and quality, or tick <strong>Compress to a maximum size</strong> and enter a size in KB.</li><li>Drop your images on the box or click it to choose them. You can add many at once.</li><li>Each image is compressed on your device. You see the new size and how much smaller it is, and you can compare it with the original.</li><li>Download the images one by one, or all together as a ZIP file.</li></ol><h2 id="size">Compress an image to 20 KB, 50 KB, 100 KB or 200 KB</h2><p>Online forms, job portals and government websites often accept photos and scans only below a size limit. Tick <strong>Compress to a maximum size</strong>, pick 20, 50, 100, 200 or 500 KB or type your own limit, and drop the image. The tool lowers the quality step by step, and reduces the dimensions only if it has to, until the file fits. If a limit is too small for a readable image, it tells you.</p><h2 id="formats">Which format should I choose?</h2><ul><li><strong>JPG</strong> is the safest choice for photos: every website and phone accepts it. Transparent areas become white.</li><li><strong>WebP</strong> makes files about 25–35% smaller than JPG at the same quality and keeps transparency. All current browsers support it, but some upload forms still do not.</li><li><strong>PNG</strong> is best for screenshots, logos and graphics with few colors. The tool reduces PNG files to a palette of 256 colors (the same idea as TinyPNG), which usually makes them 50–80% smaller and keeps transparency.</li><li><strong>Same as original</strong> keeps each file in its own format. If an image is already well compressed, the original is kept so you never get a bigger file.</li></ul><h2 id="quality">Choosing the quality</h2><p>For JPG and WebP, 70–80% is the sweet spot: files are often 60–80% smaller and the difference is hard to see. Go down to 50–60% for thumbnails and email, and up to 85–90% for photos you want to print. Use <strong>Compare</strong> to check the result side by side before you download.</p><h2 id="resize">Resize while you compress</h2><p>Photos from phones are usually 4000 pixels wide or more, far bigger than any screen needs. Setting <strong>Resize</strong> to 1920 or 1280 pixels on the longest side often cuts the file size more than the quality setting does. The proportions are kept.</p><h2 id="heic">iPhone HEIC photos</h2><p>Photos from an iPhone are often saved as HEIC, which many websites do not accept. Drop them here and choose JPG to convert and compress them in one step. The conversion runs in your browser too.</p><h2 id="privacy">Private by design</h2><p>Your images are never uploaded: decoding, resizing and compression all run in your browser, so even personal photos and ID scans stay on your device. Compressed images also lose hidden metadata such as the camera model and GPS location, which is removed when the image is re-encoded.</p><h2 id="faq">Frequently asked questions</h2><h3>Is there a limit on the number or size of images?</h3><p>No fixed limit. Very large images (over about 50 megapixels) can be slow on phones because everything happens on your device.</p><h3>Will compressing reduce the quality?</h3><p>JPG and WebP compression removes details you usually cannot see; at 75% quality most people cannot tell the difference. Use Compare to check.</p><h3>Why did a file not get smaller?</h3><p>It was already optimized. In that case the original is kept. Try WebP, a lower quality or a smaller size.</p>

Image Compressor Online – Compress JPG, PNG, WebP and HEIC Free

23232 Converter

JPEG is best for photos, offering lossy compression that reduces file size by averaging similar colors and patterns. This method, using discrete cosine transform (DCT), achieves notable size reductions with minimal visual quality loss, although extreme compression can cause artifacts.

JPEG (Joint Photographic Experts Group)

PNG offers lossless compression via the DEFLATE algorithm (LZ77 + Huffman coding), ensuring no quality degradation. It's great for images that require transparency or sharp details, like graphics and logos, though file sizes can be larger than JPEG.

PNG (Portable Network Graphics)

WebP, designed by Google, combines both lossless and lossy compression for small, high-quality files. It uses advanced predictive coding to reduce size, making it efficient for web usage without sacrificing image clarity.

WebP (Web Picture)

BMP files are uncompressed and store every pixel’s color data directly, resulting in large files but perfect quality. BMP is rarely used online but ideal for editing or use cases needing original quality without compression.

BMP (Bitmap)

How Different Image Formats Handle Compression & Quality

Image Format Breakdown

Easily compress JPEG, PNG, WebP, and BMP images, perfect for any image optimization needs.

Supports All Popular Formats

All image processing happens locally in your browser—your photos never leave your device for full privacy and security.

Maximum Privacy

Compress large images in seconds with no visible quality loss, streamlining your workflow.

Lightning-Fast Compression

Reduced image sizes mean faster website loading, lower bandwidth usage, and an improved browsing experience for your audience.

Optimized for Performance

Instantly shrink JPEG, PNG, WebP, and BMP images with our easy, secure online tool. Compress picture files, save valuable storage, and boost your website’s speed—right from your browser, with no downloads or sign-up required.

Compress Images Online Fast & Free

You can customize your image's max size and dimensions before uploading for precise control over compression.

Select Compression Settings (Optional)

Easily add your images by dragging them to the upload area or clicking to select files. Our tool begins compressing instantly.

Upload or Drag & Drop Images

When compression is complete, your optimized images download straight to your device with no extra steps.

Download Compressed Images Automatically

Reduce File Size in Three Simple Steps

How to Compress Your Images Online

Easily compress JPEG, PNG, WebP, and BMP images online for free. Shrink image file size, speed up your website, and save bandwidth instantly with our secure, browser-based image compressor.

Quickly Reduce Image Sizes Without Quality Loss

Online Image Compressor – Free Image Compression Tool for JPEG, PNG, WebP & BMP

Convert audio files to 23232

Convert audio files 23232

<h2 id="how">How to compress an image to 100 KB</h2><ol><li>Drop your photo on the box. The target is already set to 100 KB.</li><li>The tool lowers the quality step by step, and the size only if needed, until the file is under 100 KB.</li><li>Check the result with <strong>Compare</strong> and download it.</li></ol><p>Need another limit? Click 20, 50, 200 or 500 KB, or type your own size.</p><h2 id="why">Why 100 KB?</h2><p>Many job portals, university and government application forms accept photos and signatures only up to 50, 100 or 200 KB. A phone photo is usually 2–5 MB, so it has to be reduced 20 to 50 times. Choose JPG output for the widest acceptance.</p><h2 id="tips">Tips</h2><ul><li>For passport-style photos, crop the image to your face and shoulders first: less area means more detail at the same size.</li><li>If the form also asks for dimensions in pixels, set <strong>Resize</strong> to the closest value.</li><li>Scans of documents stay readable at 100 KB when they are black and white or grayscale.</li></ul>

Compress Image to 100 KB Online – JPG, PNG and Photos, Free

<h2 id="how">How to convert HEIC to JPG</h2><ol><li>Drop your HEIC photos on the box or click it to choose them. JPG output is already selected.</li><li>Each photo is converted in your browser; you see the new size of each file.</li><li>Download the photos one by one or all together as a ZIP file.</li></ol><h2 id="what">What is HEIC?</h2><p>HEIC (or HEIF) is the format iPhones and iPads use for photos since iOS 11. It saves space, but many websites, Windows programs and Android phones cannot open it. JPG works everywhere.</p><h2 id="iphone">Make your iPhone take JPG photos</h2><p>Open <strong>Settings › Camera › Formats</strong> and choose <strong>Most Compatible</strong>. New photos are then saved as JPG. Photos you send by email or AirDrop to a computer can also be converted automatically in <strong>Settings › Photos › Transfer to Mac or PC › Automatic</strong>.</p><h2 id="privacy">Private</h2><p>Your photos are converted on your device and never uploaded.</p>

HEIC to JPG Converter Online – Convert iPhone Photos, Free

Explore more apps you'll love

Image Compressor

Convert HEIC photos from your iPhone to JPG online. Convert several photos at once and make them smaller at the same time. Free, nothing is uploaded.

Convert HEIC to JPG

Turn iPhone HEIC photos into JPG files that open everywhere.

How to convert HEIC to JPG

What is HEIC?

Make your iPhone take JPG photos

Private