Compress HEIC Images to 300KB
Need to compress a HEIC image to exactly 300KB? ImageSmith's binary search algorithm automatically finds the highest quality setting that fits your 300KB file size target. Near-lossless quality for detailed photography, real estate listings, and high-detail product shots. This size is perfect for: real estate listings, photo blogs, detailed product shots, architectural photography.
Other HEIC Size Targets
Compress HEIC to 300KB — FAQ
Upload your HEIC image to ImageSmith, switch to "Size" mode, set the target to 300KB, and click Compress. ImageSmith automatically finds the optimal quality setting to achieve 300KB.
ImageSmith targets 300KB using binary search over quality settings. Results are typically within 5–10% of the target. The exact achievable size depends on image content — highly detailed images may not compress as far as simple graphics.
Near-lossless quality for detailed photography, real estate listings, and high-detail product shots. Common use cases include: real estate listings, photo blogs, detailed product shots, architectural photography.
Near-lossless quality for detailed photography, real estate listings, and high-detail product shots. For HEIC specifically, quality settings of 70–85 typically achieve 300KB for most standard photographs.