Compress JPG Online

Compress JPG and JPEG photos instantly in your browser — no upload, no account, complete privacy. Compress JPG Online uses the HTML5 Canvas API and JPEG codec built into your browser to reduce photo file sizes by 60–80% while giving you precise control over quality.

Drop a single photo or hundreds at once. The batch engine compresses each JPEG with the settings you choose — quality/compress level (1–100), optional resize by max width or height, metadata stripping, and progressive encoding. A before/after split viewer lets you inspect every detail before downloading. Export individual files with one click, or download your entire batch as a ZIP archive.

Works entirely offline after the first load. No server processes your photos — ideal for confidential documents, personal family photos, medical images, or anything you'd prefer not to upload. Strip GPS coordinates, camera details, and copyright info in one step while compressing.

• 100% browser-local — Canvas API, no upload, works offline, complete privacy for sensitive photos
• Unlimited batch — drop hundreds of JPEG files, real-time per-file progress and savings display
• Precise quality control — 1–100 compress level slider with instant badge and hint feedback
• EXIF/GPS strip — removes GPS location, camera model, date, and all metadata in one step
• Smart resize — Max Width and Max Height inputs with aspect-ratio lock and upscale prevention
• Convert to WebP — output as WebP for 25–40% additional file-size savings on web images
• Progressive JPEG — toggle progressive encoding for faster perceived load on slow connections
• Before/After split viewer — drag divider, zoom slider, pixel-perfect quality comparison
• Batch ZIP download — download all compressed JPEGs in one archive or save individually
• No gain protection — if compressed output is larger than original, original is kept automatically

1. Drop JPEG files. Drag JPG/JPEG photos onto the drop zone, or click Browse to select files. Any number of files is accepted.
2. Set compress level. Use the Compress Level slider — lower values preserve quality, higher values create smaller files. The badge updates in real time (e.g., "Balanced · 18%").
3. Choose output format. Select JPEG to keep the same format, or WebP for extra savings on web images.
4. Optional: resize. Enter Max Width and/or Max Height in pixels. Aspect ratio is always preserved. Leave at 0 to keep original size.
5. Toggle options. Enable Strip Metadata to remove GPS and EXIF data. Enable Progressive JPEG for web-friendly progressive loading.
6. Compress and download. Click Compress All to process the batch, then Download ZIP to get all files, or click the download icon on each file card for individual downloads.

Example 1 — Blog post photos: Drop 15 JPEG photos from a camera (average 6 MB each) → compress level 22, max width 1200, strip metadata → average result 280 KB each → 95% size reduction → Download ZIP for upload to CMS.

Example 2 — E-commerce product photos: Product shots for online store → compress level 15 (preserve quality), max width 800, WebP output → average 85 KB → sharp edges, fast page load → individual download per SKU.

Example 3 — Social media sharing: Vacation photos with GPS data → strip metadata (remove location), compress level 35, max width 1080 → photos ready to share without revealing location data.

• Completely private — photos never leave your device; perfect for personal, medical, or confidential images.
• Instant results — browser-native Canvas API processes even large batches in seconds without any server roundtrip.
• Quality you control — live compress level slider with before/after comparison so you always know what you're getting before downloading.