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Everything you need to know about Compressly
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All compression happens locally on your device. Your media files never upload to external servers, ensuring complete privacy and security.
Intelligent algorithms analyze your content and apply optimal compression settings automatically.
Fine-tune compression with quality sliders and preset options to match your specific needs.
Process multiple photos and videos simultaneously to save time on large collections.
Quick solutions to common issues
Try restarting the app and ensure you have sufficient storage space on your device. For large files or batches, close other apps to free up memory.
Adjust the quality slider to a higher setting. Remember that some quality loss is normal with compression - use the preview feature to find the right balance.
Large batches require significant processing power. Try processing smaller batches (10-20 files) at a time, and ensure your device isn't overheating.
Check your Photos app in the 'Recently Added' album. If you saved as copies, originals remain unchanged. Use the search function to find files by date.
Free up space on your device before compressing. You need temporary space for processing even though the final files will be smaller.
Video compression is more intensive than photos. For best performance, compress videos one at a time and avoid using other apps during processing.
Ensure your device is compatible with Compressly
Our support team is here to help you get the most out of Compressly
Get help with technical issues, feature requests, and general questions.
support@compressly.app
Response within 24 hours
Access help directly from within the Compressly app.
Settings → Help & Support
Instant access to guides and FAQs
For urgent issues, please use the contact form above.
We typically respond within 24 hours.
Download Compressly today and start saving space on your iPhone