Open source licenses

Motifly's file tools run the open source software below inside your browser, and your files are not sent to our server. Each program keeps its original license. Motifly's own site code is a separate program and is not covered by these licenses.

FFmpeg (ffmpeg.wasm core 0.12.10), GPL-2.0-or-later

@ffmpeg/core 0.12.10, which we use to convert, compress, trim and subtitle video and audio, is FFmpeg n5.1.4 built with x264, x265 and other libraries under the GPL configuration. We ship it unmodified. Under the GNU GPL anyone may copy, modify and redistribute this program, and the exact source used for the build can be downloaded below. Full license text: GPL-2.0 · GPL-3.0.

Ghostscript (ghostscript-wasm 0.0.2), AGPL-3.0

@jspawn/ghostscript-wasm 0.0.2, which we use to convert EPS files to PNG, JPG, SVG and PDF, is Artifex's GPL Ghostscript built for WebAssembly. We ship it unmodified. Full license text: AGPL-3.0.

Other open source software

NameVersionLicenseUsed for
@ffmpeg/ffmpeg · @ffmpeg/util0.12.15 · 0.12.2MITBridge to the video engine
@jsquash/avif (libavif · libaom)2.1.1Apache-2.0 (BSD-2-Clause)Saving AVIF
imagetracerjs1.2.6Unlicense (public domain)Tracing bitmaps to SVG
Pretendard1.3.9SIL OFL 1.1Font for burned-in subtitles
pdf.js (pdfjs-dist)6.4.299Apache-2.0Reading and rendering PDF
pdf-lib1.17.1MITCreating and editing PDF
qpdf (@jspawn/qpdf-wasm)0.0.2Apache-2.0PDF passwords
tesseract.js · tesseract.js-core7.0.0Apache-2.0Text recognition (OCR)
heic-to (libheif)1.6.5LGPL-3.0Opening HEIC photos
@breezystack/lamejs1.2.7LGPL-3.0Saving MP3
ag-psd · utif · upng-js · gifenc · gifuct-js · fflate · exifr-MITImage formats and compression
exceljs · docx4.4.0 · 9.9.0MITCreating Excel and Word files
Next.js · React · lucide-react16.4.0 · 19.3.0MIT · ISCThe website

If a source copy link does not open, tell us on the contact page. The upstream repository links point to the same versions.