由真正给食品做过标签的人打造
NFL 的诞生，是因为已有的每款工具要么太贵、要么界面陈旧、要么漏掉了 FDA 舍入规则。我们做出了自己当初希望存在的那个版本。
我们为什么做它
现有的营养标签软件市场拥挤而老旧。2010 年的界面、没有深色模式、连基础 FDA 格式都藏在付费墙后、每种营养素都要手动录入。我们想要一款高品质工具--快速、在暗处也清晰易读、自动完成营养计算，并且定价让一个人的小生意也负担得起。
我们在乎什么
法规准确性。我们严格实现 21 CFR 101.9 的舍入与不显著性阈值。凡是法规写明的地方，绝不做近似。
设计。印出来的标签必须在真实包装上好看--Helvetica 字体、清晰的分隔线、正确的纵向边框粗细。围绕它的编辑器应当平静而不杂乱。
数据可携带。你的配方属于你。JSON 导入/导出、可深度链接的 URL，没有把你锁死的私有格式。
谁在使用
小型 CPG 品牌、代工厂、幽灵厨房、营养师，以及开设食品行业课程的院校。任何需要一张合规标签、又不需要为此上一套六位数 ERP 的人。
洁净室实现
每种格式都直接依据 21 CFR 101.9 和 FDA 样例实现。没有复制任何竞品的文字或代码。完整脉络见仓库中的 ATTRIBUTION 与 CLEAN_ROOM_PROCESS 文件。
How the regulatory content is checked
Every one of the 152 format pages in the regulation library carries a "Reviewed against" line naming the primary document it was written from, with a link, and a "Page updated" date that comes from the page's own change history rather than being typed in. When the underlying text changes, the page changes and the date moves.
The pages for the most-used formats (the US Nutrition Facts and Supplement Facts panels, Canada, the EU and UK, Mexico, China, India, the Gulf states, Brazil, the Philippines, Codex and others) were rewritten in September 2026 from the primary documents themselves: eCFR and the Federal Register, EUR-Lex, legislation.gov.uk, the Canada Gazette, Mexico's Diario Oficial, China's NHC announcements, FSSAI's gazette compendia, GSO and SFDA publications, the FAO/WHO Codex texts, Brazil's Diário Oficial. Each section on those pages ends with the source it rests on, and the page closes with a Sources list. Where a fact could not be confirmed from a primary document it was left out rather than guessed.
The same rule applies to the guides: every FDA article is written from a dated fact sheet with a source URL and a status tag (final, proposed, voluntary or guidance) on each fact, and a proposed rule is always called a proposal. Our editorial guidelines set this out in full, including how to report an error.
What we care about
Regulatory accuracy. We implement 21 CFR 101.9 rounding and insignificance thresholds exactly. No approximations where the regulation is specific.
Design. The printed label has to look right on a real package: Helvetica, crisp rules, the correct vertical border weights. The editor around it should be calm and uncluttered.
Data portability. Your recipes are yours. JSON import/export, deep-linkable URLs, and no proprietary formats locking you in.
Saying what is free. The free tier is three US FDA formats and unlimited clean JPG export, with no account, no card and no watermark. The other formats and the vector exports are paid. We would rather state that plainly than promise "free labels" and gate the download.
What is on the site, in numbers
152 label formats covering 114 countries and regions, each with its own regulation page. 31 free tools, from a Daily Value calculator to a front-of-pack checker for Canada, the UK, Mexico and Australia. 89 real-food label pages rendered from USDA FoodData Central through the same engine that builds your label. 38 guides on FDA labelling rules. All of it is public and linkable, so you can check our work before you trust it with yours.
Who uses it
Small CPG brands, co-packers, ghost kitchens, nutritionists, and schools teaching food-industry courses. Anyone who needs a compliant label and doesn't need a six-figure ERP to get one. See who uses NFL for the segments and what each one uses it for.
Clean-room implementation
Every format is implemented from 21 CFR 101.9 and FDA specimens directly. No text or code is reproduced from competitor products. See our ATTRIBUTION and CLEAN_ROOM_PROCESS files in the repo for the full trail.