Free Image Compressor Online — Compress JPG, PNG & WebP
Use our free image compressor to reduce JPG, PNG and WebP file size online with a live quality slider. Compress unlimited images in your browser — no upload, no signup, no watermark.
Drop images here or click to browse
JPG, PNG, WebP, BMP & GIF · up to 25 MB each · unlimited files
PNG output is lossless, so the quality slider only affects JPG and WebP. Convert PNG to WebP for the biggest size drop with transparency intact.
Aspect ratio is always locked. Resizing before compression gives the largest file-size reduction.
Your Images
Everything is processed on your device — nothing is uploaded.
No images selected yet.
How to Use Free Image Compressor
Create your result in just a few simple steps
Upload Your Images
Drag and drop or click to browse. Add multiple JPG, PNG, WebP, BMP or GIF files up to 25 MB each.
Set Quality & Format
Move the quality slider, choose an output format, set a target KB size or max dimensions if needed.
Compress & Download
Hit Compress and save your optimised image instantly u2014 single file or a ZIP for bulk jobs.
Why Use Our Free Image Compressor?
Powerful features designed for creators, marketers, and businesses
Instant Browser Compression
Images are compressed locally with the Canvas engine u2014 no server queue, no waiting, results in seconds.
100% Private by Design
Your files never leave your device. Nothing is uploaded, stored, or logged on any server.
Precise Quality Slider
Drag from 10 to 100 to balance size and clarity, or pick a preset like Balanced or Maximum Compression.
Exact Target Size in KB
Need under 100 KB for a form or portal? Enter a target and the tool auto-tunes quality to hit it.
Bulk Compress with ZIP
Drop dozens of images at once and download everything together as a single ZIP file.
JPG, PNG & WebP Conversion
Convert while compressing u2014 turn heavy PNGs into WebP or JPG and cut file size dramatically.
Perfect For
Real-world use cases across industries
For E-commerce Sellers
Compress product photos for Amazon, Flipkart and Meesho listings so pages load faster without losing detail.
For Website Owners & Bloggers
Shrink hero images and blog visuals to improve Core Web Vitals, PageSpeed scores and Google rankings.
For Students & Job Applicants
Reduce photo and signature files to the exact KB limit demanded by exam, Aadhaar and government portals.
For Social Media Creators
Prepare lighter images for WhatsApp status, Instagram posts and YouTube thumbnails that upload in seconds.
For Photographers & Studios
Send lightweight client previews over email or WhatsApp while keeping full-resolution originals safe offline.
For Small Businesses & Freelancers
Compress catalogue images, invoices and brochure visuals before sharing with clients or printers.
Frequently Asked Questions
Everything you need to know about this tool
Yes, completely free with no signup, no daily limit and no watermark on your output images.
No. Compression runs entirely inside your browser using the Canvas API, so your files never leave your device.
You can upload JPG, JPEG, PNG, WebP, BMP and GIF, and save the result as JPG, PNG or WebP.
Yes. Enter your target in the Target Size field and the tool automatically tunes quality until the file fits under that limit.
JPG and WebP use lossy compression, so some detail is traded for size. A quality setting of 75 usually looks identical to the original at a fraction of the size.
There is no fixed limit. Select as many as your device can handle and download them together as a ZIP file.
Yes. The tool is fully responsive and works in Chrome, Safari and other modern browsers on Android and iPhone.
PNG is a lossless format, so the quality slider does not apply. Switch the output format to WebP or JPG for a much bigger size reduction.
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