#text

Stopword lists and removal for 58 languages. Fetch the full stopword list for a language, see all supported languages with their word counts, check whether a single word is a stopword, or strip stopwords out of a block of text to get a clean keyword stream. Built on the open stopwords-iso dataset and served entirely in-memory, so responses are instant and the service is always available. Ideal for search indexing and relevance, NLP preprocessing and text mining, keyword extraction, tag generation and content tooling.

api.oanor.com/stopwords-api

Uma base de dados completa de emojis em uma API rápida. Pesquise aproximadamente 1.870 emojis por nome, palavra-chave, alias ou tag, consulte um único emoji pelo seu alias (como rocket ou :fire:) ou pelo próprio caractere do emoji, navegue por qualquer uma das nove categorias Unicode ou obtenha emojis aleatórios (opcionalmente de uma categoria). Cada emoji vem com seu nome, categoria, aliases, tags de pesquisa, pontos de código Unicode e a versão em que foi introduzido. Construído sobre o conjunto de dados aberto do GitHub gemoji e servido inteiramente em memória, para que as respostas sejam instantâneas e o serviço esteja sempre disponível. Ideal para aplicativos de chat e mensagens, seletores e pesquisa de emojis, ferramentas sociais e de conteúdo, jogos e widgets divertidos.

api.oanor.com/emoji-api

Ejecuta expresiones regulares del lado del servidor sin el riesgo de ReDoS. Prueba si un patrón coincide, extrae todas las coincidencias con sus posiciones y grupos de captura (numerados y nombrados), reemplaza con un patrón de sustitución o divide texto, todo con los conocidos indicadores de expresiones regulares de JavaScript (g, i, m, s, u, y). Cada evaluación se ejecuta en un entorno aislado con un tiempo de espera máximo estricto, por lo que un patrón de retroceso catastrófico nunca puede bloquear tu servicio; en su lugar, obtienes un claro error de tiempo de espera. Las entradas aceptan parámetros de consulta GET o un cuerpo JSON POST. Cómputo local puro sin terceros ascendentes, por lo que las respuestas son instantáneas y el servicio siempre está disponible. Ideal para plataformas sin código y de automatización, tuberías de limpieza de datos, validación de formularios y entradas, análisis de registros y herramientas de contenido.

api.oanor.com/regex-api

Compare two pieces of text and get a precise, structured diff. Choose line, word or character granularity for a full edit script (equal, inserted, deleted) with addition and deletion counts, get a compact inline word diff, or render a standard unified diff (patch) with configurable context lines and file labels — ready to feed into patch tooling or a code-review UI. Built on a Longest-Common-Subsequence algorithm for accurate, minimal diffs. Every endpoint works by GET or JSON POST and runs entirely server-side with no third-party upstream, so responses are instant and the service is always available. Ideal for code review and version tooling, CMS and document editors, change tracking, plagiarism highlighting and content audits.

api.oanor.com/textdiff-api

A fast, fully-local text-utilities toolkit: convert between 10 case styles (upper, lower, title, sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case), generate URL-friendly slugs, compute text statistics (word, character, sentence, line and paragraph counts, average word length and reading time), and produce lorem-ipsum placeholder text by words, sentences or paragraphs. Pure server-side compute, no third-party upstream, so responses are instant and always available. Ideal for CMS, editors, developer tools, forms and content pipelines.

api.oanor.com/text-api

Fetch full song lyrics by artist and title, and search across millions of songs to find the right track. Returns the lyrics as text and as an array of lines, ready to display or process.

api.oanor.com/lyrics-api