Vietnamese NLP Tools

Comprehensive NLP resources, toolkits, and datasets specifically for Vietnamese language processing tasks. Includes Vietnamese-specific tools, corpora, and task-specific models. Does NOT include general multilingual NLP tools, language-agnostic frameworks, or non-Vietnamese language resources.

There are 53 vietnamese nlp tools tracked. 4 score above 50 (established tier). The highest-rated is vunb/vntk at 58/100 with 218 stars.

Get all 53 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=nlp&subcategory=vietnamese-nlp-tools&limit=20"

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#	Tool	Score	Tier	Stars	Language
1	vunb/vntk Vietnamese NLP Toolkit for Node	58	Established	218	JavaScript
2	vncorenlp/VnCoreNLP A Vietnamese natural language processing toolkit (NAACL 2018)	51	Established	662	Java
3	VinAIResearch/PhoNLP PhoNLP: A BERT-based multi-task learning model for part-of-speech tagging,...	51	Established	149	Python
4	IBM/transition-amr-parser SoTA Abstract Meaning Representation (AMR) parsing with word-node alignments...	50	Established	273	Python
5	nert-nlp/AMR-Bibliography Organized inventory of research using the Abstract Meaning Representation	47	Emerging	40	HTML
6	sheng-z/stog AMR Parsing as Sequence-to-Graph Transduction	47	Emerging	156	Python
7	duyvuleo/VNTC A Large-scale Vietnamese News Text Classification Corpus	47	Emerging	108	—
8	anhthuan1999/Vietnamese-News-Classification We use LSTM, BiLSTM, BERT and SVM with TF-IDF, Word2vec and Bag-of-words to...	41	Emerging	33	Jupyter Notebook
9	undertheseanlp/NLP-Vietnamese-progress Repository to track the progress in Vietnamese Natural Language Processing,...	41	Emerging	370	—
10	henryle97/Spelling_Correction_Vietnamese Vietnamese spelling error correction with Seq2Seq model	40	Emerging	34	Python
11	Nguyendat-bit/VieTokenizer Vietnamese Tokenizer package based on deeplearning methods	39	Emerging	2	Python
12	vTuanpham/Vietnamese_QA_System Vietnamese long form question answering system with documents retrieval.	39	Emerging	21	Python
13	undertheseanlp/chatbot Vietnamese Chatbot	39	Emerging	96	C
14	mailong25/bert-vietnamese-question-answering Vietnamese question answering system with BERT	39	Emerging	117	Python
15	WhySchools/VMDS-vietnamese-misspell-dataset-from-Social-media Vietnamese Misspell Dataset - Tập dữ liệu chính tả tiếng Việt trên mạng xã hội	37	Emerging	5	—
16	VinAIResearch/PhoNER_COVID19 COVID-19 Named Entity Recognition for Vietnamese (NAACL 2021)	36	Emerging	72	—
17	undertheseanlp/word_tokenize Vietnamese Word Tokenize	36	Emerging	55	Python
18	plandes/amr AMR annotation and feature generation	36	Emerging	2	Python
19	bmd1905/vietnamese-correction A project improves the quality and accuracy of the Vietnamese language.	36	Emerging	53	Jupyter Notebook
20	phongnt570/UETsegmenter A toolkit for Vietnamese word segmentation	34	Emerging	74	Java
21	duongntbk/restore_vietnamese_diacritics A Transformer based NLP solution to restore diacritics for Vietnamese text...	33	Emerging	8	Python
22	tienthanhdhcn/Vietnamese-Accent-Prediction A simple/fast/accurate accent prediction for non-accented Vietnamese text	32	Emerging	35	Java
23	datnnt1997/bert_vn_ner PyTorch solution of Vietnamese Named Entity Recognition task with Google...	32	Emerging	23	Python
24	nschneid/amr-tutorial Abstract Meaning Representation (AMR) tutorial slides	32	Emerging	118	TeX
25	VietHoang1512/vietnamese-spell-correct-and-text-classify A spell corrector and text classifier using Deep Neural Network	32	Emerging	37	Python
26	tkhangg0910/ViConBERT Official Codebase for ViConBERT: Context-Gloss Aligned Vietnamese Word...	32	Emerging	3	Jupyter Notebook
27	PB3002/ViMedical_Disease A Vietnamese dataset of over 12 thousands questions about common disease...	31	Emerging	14	—
28	ds4v/vietnamese-pos-tagging Gán nhãn từ loại Tiếng Việt sử dụng mô hình Hidden Markov kết hợp thuật toán Viterbi	30	Emerging	10	Jupyter Notebook
29	pbcquoc/vietnamese_word_seperate Seperate vietnamese using lstm	30	Emerging	18	Jupyter Notebook
30	wonrax/phobert-base-vietnamese-sentiment PhoBERT fine-tuned for sentiment analysis	30	Emerging	2	—
31	dangvansam/phobert-text-classification Phân loại văn bản Tiếng Việt sử dụng pretrained model - PhoBERT	29	Experimental	12	Python
32	Avi197/Phobert-Named-Entity-Reconigtion Applied Phobert model by VinAI research for Vietnamese NER task on various dataset	29	Experimental	21	Jupyter Notebook
33	209sontung/Vietnamese-stock-article-classification Sentiment-based classification for stock article title using PhoBert	29	Experimental	20	Jupyter Notebook
34	chanind/penman-js Abstract Meaning Representation (AMR) parser and generator for Javascript	28	Experimental	4	TypeScript
35	telexyz/data Tổng hợp ngữ liệu tiếng Việt	27	Experimental	8	Shell
36	tien02/ensemble-roberta-fasttext-vietnamese Ensemble PhoBERT with FastText Embedding to improve performance on...	27	Experimental	16	Python
37	AnhHoang0529/Small-LexNormViHSD A Dataset for Vietnamese Lexical Normalization	24	Experimental	5	—
38	NamSyntax/Vietnamese-QA Vietnamese-QA is very simple with XLM-RoBERTa fine-tuned on the Vietnamese...	24	Experimental	5	Python
39	xndien2004/ViAMR [VLSP 2025] ViAMR: Fine-tuning LLMs for Abstract Meaning Representation in Vietnamese	24	Experimental	15	Python
40	phkhanhtrinh23/vietnamese_ner_bert Vietnamese Named-Entity Recognition.	22	Experimental	19	Python
41	bug-breeder/vant AI-powered Vietnamese Input Method for macOS — Rust core +...	22	Experimental	—	Rust
42	v-bible/crawler A collection of web crawlers to crawl Catholic resources in Vietnamese language	21	Experimental	—	TypeScript
43	nicolay-r/ViLongT5 LongT5-based model pre-trained on a large amount of unlabeled Vietnamese...	20	Experimental	5	Python
44	kh4nh12/ViTASA A novel dataset and method for Vietnamese Target-Aspect-Sentiment joint...	20	Experimental	5	—
45	vietbtx/ViTextnormASR Our source code for the paper "Transformer-based Joint Learning Approach for...	19	Experimental	3	Python
46	ngxtnhi/ViLexNorm A Lexical Normalization Corpus for Vietnamese Social Media Text	19	Experimental	20	—
47	dinhanhx/vcc Vietnamese Conceptual Caption	18	Experimental	2	Python
48	manhtt-079/vipubmed-deberta ViPubmedDeBERTa: A Pre-trained Model for Vietnamese Biomedical Text (PACLIC 2023)	18	Experimental	2	Python
49	ndthuan/vi-word-segmenter HTTP wrapper of the VnCoreNLP library - A Vietnamese natural language...	17	Experimental	1	Java
50	JulienBez/ASMR This is ASMR, an empirical, alignment-based algorithm used to identify and...	15	Experimental	1	Python
51	longday1102/Demo-QA-Extraction-system ⚡ The system extracts answers from a given context	12	Experimental	6	Python
52	Vinfall/CnGal-to-VNDB A naïve tool to detect missing CnGal releases on VNDB	11	Experimental	2	Python
53	vanhai1231/Vietnamese-news-classifier Phân loại chủ đề tin tức tiếng Việt bằng Logistic Regression và TF-IDF. Dự...	10	Experimental	1	Python

Comparisons in this category

vntk and VnCoreNLP (58 vs 51) transition-amr-parser and stog (50 vs 47)