Exact File Size Image Compressor
Compress and resize photos to an exact target size (5KB, 20KB, 50KB, 100KB, 200KB, 1MB, 2MB) with adaptive binary-search quality tuning.
Drop your file here, or click to choose
Files are processed right here on your computer. Nothing is uploaded to any server.
Comprehensive Guide to Compressing Images to Exact File Sizes
Standard image compressors force you to guess a vague "quality percentage" slider (like 70% or 80%) without knowing what the resulting byte size will be.
PDFpure's exact target compression engine flips the paradigm: specify your desired maximum file size (such as 20KB or 50KB), and our engine automatically performs binary-search quality optimization and progressive downsampling to deliver the crispest possible image that fits inside your limit.
Frequently Asked Questions
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