Reduce Image Size Online
Make your images smaller without losing quality. Reduce file size for faster uploads, email attachments, and web use. All processing happens locally in your browser.
Why Reduce Image Size?
- Faster email sending - Stay under attachment limits
- WhatsApp & messaging - Send photos instantly
- Website performance - Faster page load times
- Save storage - Store more photos on your device
- Social media uploads - Meet platform size limits
How Much Can You Reduce?
Most photos can be reduced by 50-90% without visible quality loss:
- 5MB photo → under 500KB
- 10MB photo → under 1MB
- High-quality JPEG → 70-80% quality still looks great
How to Reduce Image Size
- Upload your image
- Adjust the quality slider (lower = smaller file)
- Preview the result
- Download your smaller image
Tips for Best Results
- For web use: 70-80% quality is usually sufficient
- For printing: Keep quality at 90%+
- For WhatsApp: 60-70% quality works great on mobile
- Compare before/after to find your ideal setting
Frequently Asked Questions
How do I reduce image size without losing quality?
Use 80-90% quality setting. This typically reduces file size by 60-80% while maintaining visual quality that most people cannot distinguish from the original.
What is the best size for email attachments?
Keep images under 1MB for email. Most email providers limit attachments to 20-25MB total, so smaller images ensure delivery.
How small can I make a WhatsApp photo?
WhatsApp compresses photos anyway, but sending a 100-300KB image ensures fast sending and good quality on mobile screens.