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- Efficient Compression Tool (ECT)
On the recordRead 11 Oct 202617 facts
Efficient Compression Tool (ECT)
Plans and prices
Efficient Compression Tool
Free
PNG · JPEG · GZIP · ZIP
Read 11 Oct 2026 · github.com
On the record
- Batch processing
- Yesgithub.com · read 24 Sep 2026
- Build dependency
- The README says NASM may need to be installed if it is unavailable.github.com · read 11 Oct 2026
- Build system
- ECT is built with CMake and the project says a recursive clone is required to build it.github.com · read 11 Oct 2026
- Compression modes
- losslessgithub.com · read 24 Sep 2026
- Delivery model
- The maker's README describes building the command-line tool from source and does not describe a hosted web app.github.com · read 11 Oct 2026
- Formats
- It supports PNG, JPEG, GZIP and ZIP files.github.com · read 11 Oct 2026
- Integrations
- The README documents CMake and Xcode build workflows; it does not name external service integrations.github.com · read 11 Oct 2026
- License
- The GitHub repository lists an Apache-2.0 license.github.com · read 11 Oct 2026
- Metadata controls
- Yesgithub.com · read 24 Sep 2026
- Multithreading
- The build option ECT_MULTITHREADING=OFF turns off multithreading support.github.com · read 11 Oct 2026
- Optimization levels
- The README reports gzip benchmark results for ECT levels -1 through -9.github.com · read 11 Oct 2026
- Performance benchmark
- For its enwik8 gzip benchmark, the README reports ECT -1 produced 36,493,257 bytes in 3.5 seconds on macOS 12.5 with an Intel i7-7700HQ and clang.github.com · read 11 Oct 2026
- Product
- ECT describes itself as a C++ file optimizer.github.com · read 11 Oct 2026
- SIMD
- The README says Xcode users can disable assembly files with WITH_SIMD=OFF if they do not need maximum speed.github.com · read 11 Oct 2026
- Supported formats
- PNG,JPEG,GZIP,ZIPgithub.com · read 24 Sep 2026
- Xcode
- The README documents generating an Xcode project with CMake and notes an assembly build-rule adjustment for mozjpeg.github.com · read 11 Oct 2026
