Produkt-Hauptbild (Amazon)
Vorher · 4.2 MB
Nachher · 820 KB (↓80%)
Bei 75 % intelligenter Komprimierung kaum sichtbarer Qualitätsverlust.
For sellers, marketers & store owners worldwide
Compress
Bilder online kostenlos komprimieren — Kein Upload, 10 Dateien im Batch
Compress locally, compare before/after, then download—files never leave your device
- Amazon, Shopify, and similar platforms cap file size — batch shrink to upload-ready range
- Large preview on the right; compare before/after before you downloadLarge preview below; compare before/after before you download
- Process up to 10 images at once — faster than one-by-one online tools
Start compressingStays on your device
Zuletzt aktualisiert:
Geprüft von: FreeMake Imaging Team
Avg. size reduction: 72% at quality 75
Tested with: 500+ product images
Referenzen: Google PageSpeed Insights · WebP compression guide
Echte Komprimierungsergebnisse
Vorher/Nachher aus FreeMakes Browser-Kompressor — gleiche Optik, kleinere Dateien, schnellere Uploads.
Bannerbild (Shopify)
Vorher · 2.8 MB
Nachher · 510 KB (↓82%)
Scharfe Kanten bei optimiertem Seitengewicht.
How to Compress Images Online Without Uploading
FreeMake compresses PNG, JPG, and WebP files entirely in your browser—ideal when marketplace uploads reject oversized product photos. You get a before/after slider, batch support for up to ten images, and ZIP export when every file meets your size target.
Upload product or web images on the left
Drag up to ten PNG, JPG, or WebP files into the workbench. Amazon, Shopify, and eBay sellers often hit file-size caps on hero images; starting here avoids failed uploads. Nothing is sent to a server—processing stays on your device.
Choose smart or near-lossless compression
Smart mode maximizes size reduction for listings and detail pages. Near-lossless keeps more pixel data for logos or retouched assets. For e-commerce, 70–85% quality usually balances sharpness and file weight.
Compare before and after in the preview
Use the side-by-side slider to check text, edges, and fabric texture before you commit. Zoom into labels and stitching on apparel shots—compression artifacts show up here, not after you publish.
Download individually or as a ZIP
Export files that pass your visual check, then upload to Seller Central, Shopify, or your storefront CDN. If dimensions still fail compliance, run resize or the compliance checker next.
Why Compress Images Before You List or Publish
Smaller images load faster, rank better on mobile storefronts, and satisfy strict marketplace file limits. Local compression keeps supplier photos and unreleased SKUs private while you prep launch assets.
Meet Amazon and Shopify file-size rules
Many channels cap individual images between 5–10 MB. Compressing first prevents upload errors during bulk listing workflows. You keep visual quality while staying inside platform limits.
Improve Core Web Vitals and conversion
Lighter product galleries improve Largest Contentful Paint on mobile. Faster pages reduce bounce on slow connections—especially for international buyers browsing on cellular data.
Keep sensitive assets on your device
Unlike cloud compressors, FreeMake never receives your files. That matters for unreleased products, client previews, and wholesale catalog shots you are not ready to share.
Typical size wins on product heroes
A 4.2 MB phone photo often lands near 800 KB–1.2 MB at 75–80% smart compression—enough for many Amazon and Shopify caps without visible label blur on packaging shots.
FreeMake vs TinyPNG, Compressor.io & iLoveIMG
All four tools shrink image file size, but privacy, batch workflow, and preview differ. FreeMake is built for sellers who need local processing and side-by-side quality checks.
| Feature | FreeMake | TinyPNG | Compressor.io |
|---|---|---|---|
| Local browser processing | Yes — no upload | No — cloud upload | Mixed — often server-side |
| Batch up to 10 images | Yes | Limited on free tier | Varies by plan |
| Before/after preview slider | Yes | Limited | Basic preview |
| PNG / JPG / WebP support | Yes | Yes | Yes |
| Free without signup | Yes | Free tier with limits | Free with ads/limits |
| Typical 4 MB → ~1 MB listing result | Smart mode 70–85% | Similar range | Varies by mode |
| Linked resize & compliance | Gleicher Standort | Manual | Manual |
Supported Formats and Compression Tips
FreeMake compresses PNG, JPG/JPEG, and WebP—the formats most e-commerce platforms accept for product galleries. PNG suits graphics with transparency; JPG is standard for photo-heavy listings; WebP helps your own site when browsers support it.
Workflow tip: resize to marketplace dimensions first, then compress. That order avoids wasting quality on pixels you will discard. Pair with the compliance checker before submitting hero images to Amazon or Shopify.
- PNG — logos, graphics, transparency; compress after flattening if possible
- JPG — default for product photos; aim for 70–85% quality on listings
- WebP — smaller files for modern storefronts; convert to JPG if a platform rejects WebP
- ZIP export — download all ten results in one click after batch compression
Image compression FAQ
- Is this online image compressor free?
Yes. FreeMake's image compressor is free with no signup. Compress PNG, JPG, and WebP files directly in your browser.
- Are my images uploaded to a server?
No. All compression runs locally in your browser. Your product photos and design assets never leave your device.
- How is this different from TinyPNG?
Like TinyPNG, we use smart compression to shrink file size. Unlike many online tools, processing is 100% local—no upload required—and you can batch up to 10 images with a before/after slider.
- What image formats can I compress?
PNG, JPG/JPEG, and WebP. Upload up to 10 images at once, preview results, then download individually or as a ZIP.
- What compression quality should I use for product photos?
For e-commerce listings, 70–85% quality usually balances file size and sharpness. Use the before/after slider to confirm text and edges stay crisp.
- Does image compression help website speed and SEO?
Smaller images load faster, which improves Core Web Vitals (especially LCP). Faster pages often rank better and convert more on mobile storefronts.
- Can I compress images for Amazon or Shopify uploads?
Yes. Compress first to meet file-size caps, then resize or run compliance check if your marketplace has dimension rules.
- What is the maximum batch size?
Up to 10 images per run. Download individually or as a ZIP when all files are processed.
- Should I compress before or after resize?
Resize to marketplace pixels first, then compress. Shrinking dimensions before compression avoids wasting quality on pixels you will discard.
Kompletter E-Commerce-Bildworkflow
Ihre Bilder sind komprimiert. Schließen Sie die Marktplatz-Vorbereitung mit dieser Pipeline ab:
- Bildgröße ändern
Amazon-, Shopify- oder Etsy-Pixelvorgaben vor dem Upload anpassen.
- Bild-Compliance
Abmessungen, Format und Dateigröße gegen Marktplatzregeln prüfen.
- EXIF entfernen
GPS- und Kamera-EXIF für Datenschutz und kleinere Dateien entfernen.
- Mehrere Größen exportieren
Alle benötigten Größen in einem Batch exportieren, wenn Ihr Listing Varianten braucht.
Ergebnis: optimierte, dimensionierte, konforme Bilder – bereit zum Veröffentlichen.
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