{"id":20079624,"url":"https://github.com/transpect/epub-font-subsetter","last_synced_at":"2026-06-13T14:01:48.876Z","repository":{"id":93859497,"uuid":"80604926","full_name":"transpect/epub-font-subsetter","owner":"transpect","description":"Creates font subsets for embedded fonts","archived":false,"fork":false,"pushed_at":"2019-03-19T14:09:16.000Z","size":18,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-03-02T13:17:19.670Z","etag":null,"topics":["embedded-fonts","epub","epub2","epub3","font","font-subset","font-subsetter"],"latest_commit_sha":null,"homepage":"","language":"XProc","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/transpect.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2017-02-01T09:20:36.000Z","updated_at":"2019-03-19T14:09:17.000Z","dependencies_parsed_at":"2023-03-09T20:30:27.984Z","dependency_job_id":null,"html_url":"https://github.com/transpect/epub-font-subsetter","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/transpect/epub-font-subsetter","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/transpect%2Fepub-font-subsetter","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/transpect%2Fepub-font-subsetter/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/transpect%2Fepub-font-subsetter/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/transpect%2Fepub-font-subsetter/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/transpect","download_url":"https://codeload.github.com/transpect/epub-font-subsetter/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/transpect%2Fepub-font-subsetter/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34286976,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-13T02:00:06.617Z","response_time":62,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["embedded-fonts","epub","epub2","epub3","font","font-subset","font-subsetter"],"created_at":"2024-11-13T15:23:45.244Z","updated_at":"2026-06-13T14:01:48.852Z","avatar_url":"https://github.com/transpect.png","language":"XProc","funding_links":[],"categories":[],"sub_categories":[],"readme":"# epub-font-subsetter\n\nThis pipeline can be used as a frontend project to create subsets of embedded fonts from a EPUB file. It uses the font tools python libary https://github.com/fonttools/fonttools\n\nClone the project with:\n`git clone https://github.com/transpect/epub-font-subsetter --recursive`\n\nUsage: \n\n`~/epub-font-subsetter\n$ calabash/calabash.sh  xpl/epub-fontsubset.xpl epubfile=path/to/my_epub.epub`\nImportant: Choose your cwd like mentioned above. This pipeline uses an p:exec step to call a bash script, that calls the pyftsubset python script, and unfortunatly choosing the correct cwd is kind of tricky.\n\n\nThe pipeline creates a charset with all used characters for each embedded font and will create a subset called `\"myfont.otf.subset\"`\nNEW: The main output of this pipeline is an EPUB file with all subsetted fonts embedded, called `subset_my_epub.epub`. By using the option `delete-not-used-font='true'` the embedded but not used fonts (no character with this font can be found in the epub) will be deleted.\n`$ calabash/calabash.sh  xpl/epub-fontsubset.xpl epubfile=path/to/my_epub.epub delete-not-used-font=false`\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftranspect%2Fepub-font-subsetter","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftranspect%2Fepub-font-subsetter","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftranspect%2Fepub-font-subsetter/lists"}