How much quality is lost when compressing to 500KB?

It depends on the original size and content complexity. Pixvise starts at quality 75 and automatically steps down, keeping the highest quality that still fits under 500KB. Photos usually still look great within a 500KB budget.

What if my image cannot reach the target size?

In rare cases (e.g. an extremely high-resolution original with a very strict target), even the lowest quality may exceed 500KB. You will get the smallest possible file with a notice — try lowering the dimensions and compressing again.

Which photo requirements should I follow for the application system?

Requirements (file size, dimensions, background color) vary by region and year. Always follow the latest official announcement of your application system, then use this page to meet the file-size requirement.

Which formats are supported? Can I batch process?

JPG, PNG, WebP, AVIF, GIF, and HEIC (iPhone photos) are supported. Up to 20 images per batch, 25 MB each, with ZIP download when done.

Will my photos be stored?

No. Compression runs in server memory — images are never written to disk or stored, and are deleted right after processing. EXIF metadata is also removed by default to protect your privacy.

Pixvise

Compress Now

E-commerce Image

Compress E-commerce Product Images

Oversized product images slow down uploads and page loading. This page presets a 500KB target to batch-compress product images under 500KB while keeping them sharp.

Target ≤ E-commerce ImagesUp to 25 MB each20 images per batchAuto-deleted after processing

Click to select images, or drag them here

You can also paste a screenshot directly

JPGPNGWebPAVIFGIFHEICTIFFBMP

No image at hand?

Processed in server memory; never written to disk, deleted right after

Quality75

Smaller sizeBetter quality

Output format

Resize

PresetsUp to 5 · stored on this device only

Target size

Lossless mode

Mutually exclusive with target size

Keep EXIF

Removed by default for privacy

Local compression

No upload; processed in your browser

Auto download

Auto ZIP when all succeed

About E-commerce Images

Image size directly affects two things: how fast you can upload to the seller backend, and how fast pages load for buyers — every extra second of loading loses conversions. Raw product photos are typically 3-10MB; compressed under 500KB, main images look virtually identical at web display sizes while loading an order of magnitude faster.

This page presets a 500KB target: the server adjusts compression automatically to keep the best quality under 500KB, up to 20 images per batch. Platform requirements for dimensions, formats, and sizes may change (e.g. main images recommended at 800×800 or above, some categories limit 3MB) — always follow the latest platform rules.

What users say

I process dozens of product images for new listings every day. Now I drag the whole batch in, and it compresses and zips everything automatically — main images drop from 800-900KB to around 100KB. Uploading is so much faster.

Xiaoman

E-commerce operator

The application system required photos under 200KB and I could never hit it by tweaking quality myself. The target-size feature took 200 and nailed 199KB on the first try. Submitted successfully.

Zihang

Exam applicant

I convert all illustrations to WebP and compress them — articles load noticeably faster. Batch processing plus format conversion in one step, no more hopping between apps.

Atang

Newsletter editor

FAQ

Other target sizes

Free compress (home)Compress to50KB Compress to100KB Compress to200KB Compress to500KB Compress to1MB Compress to2MB Exam Application Photo Resume Photo