Compress Image to 300KB Online Free — No Upload | BG Remove Free

Compress Image to 300KB

TRIM TO 300KB • PRIVATE • NO UPLOADS

A 300KB limit is comfortable — it lets a multi-megabyte photo or a detailed document scan shrink for upload without a visible drop in quality. Visa portals, insurance claim forms and HR systems often use this ceiling. The tool finds the highest quality that fits under 300KB so you use the whole allowance without going over.

No account, no watermark, and the image never leaves your device.

Compress to:20KB30KB50KB100KB150KB200KB300KB500KB1MB

1. ADD IMAGES

Drop images here

JPG • PNG • WEBP — up to 10 files

2. OUTPUT FORMAT

JPEG: widely compatible, great for photos

3. COMPRESSION

We auto-tune quality to land at or just under 300KB. Combine with resize below for very small targets.

4. RESIZE (OPTIONAL)

Need an exact passport size? Resize to passport size →

No Images Yet

Upload images to get started

Frequently Asked Questions

How do I compress a photo to 300KB?

Upload it, set 'Target Size' to 300KB, and press Compress. The tool auto-tunes quality to land just under 300KB. At this size you'll usually keep near-original sharpness.

Is 300KB good for a document scan?

Yes — 300KB holds plenty of detail for a single-page scan or a high-resolution ID photo. Keep the format on JPEG and dimensions large if the document has small text.

Can I batch-compress to 300KB?

Yes. Add up to 10 images, compress them all to the 300KB target, and download them individually or together as a ZIP.

Why Use This Site?

In-browser image editing powered by WebGPU. We process everything locally on your device using WebAssembly, so you don't have to upload files to a server. Whether you need to remove backgrounds or erase unwanted objects, it’s faster, completely private, and secures your data.

It’s a background remover with no sign up and no watermark — plus tools to compress images and make passport photos.

All Free Tools & Guides

Compress to a size

Compressor20KB30KB50KB100KB150KB200KB300KB500KB1MB

Passport & visa photo

Passport Maker2x2 (US)Resize to PassportUKSchengenIndiaAustraliaChina Visa

Background & more

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Privacy First

Your images never leave your browser. All processing happens locally, ensuring your personal data and photos remain completely private.

Lightning Fast

Powered by ONNX Runtime and WebGPU, our tool removes backgrounds and objects in seconds. No queuing, no server lag.

HD Quality

Download full-resolution images. Unlike other free tools, we don't downscale your output. Support for up to 4K resolution.

How to Remove Backgrounds & Objects for Free

  1. Choose the BG Remover or Object Eraser tool.
  2. Upload your image (JPG, PNG, or WebP).
  3. Select your preferred AI Model or paint over the object you want to erase.
  4. Wait for the local AI to process the image using inpainting or matting.
  5. Download your transparent or cleaned PNG instantly.

Supported AI Models

We provide access to state-of-the-art open-source models includingU2Net,Silueta,RMBG-1.4 for background removal, andLaMa for large mask inpainting and object removal.