已上線的科研圖工具
免費科學圖與科研示意圖工具
從文字生成可用於發表的科研圖、示意圖和插圖，也可以轉換或檢查已有圖片。選擇一個工具，幾秒鐘開始創作。
從這裡開始
精選科研工具
從論文配圖、科研海報、機制示意圖、通路圖等專門工作流開始創作。
完整目錄
全部工具
通用與發表
圖文摘要、論文配圖、科研海報和發表級研究視覺。
圖文摘要產生器
為期刊投稿建立清晰、美觀的圖文摘要。
科研論文圖產生器
建立可用於科研論文的發表級影象。
示意圖產生器
建立流程圖、機制示意圖和通路圖。
科研海報產生器
用 AI 生成適合會議展示的科研海報視覺。
期刊 TOC 圖產生器
根據文字建立可用於期刊目錄圖的科研視覺。
Textbook Illustration Maker
Illustrations tailored for textbooks and learning materials.
Research Roadmap Maker
Create technical route diagrams for grant proposals.
Correlation Matrix Generator
Turn numeric variables into a clustered Pearson or Spearman correlation heatmap.
Stacked Bar Chart Maker
Show part-to-whole composition with absolute or 100% stacked bars.
Radar Chart Maker
Compare multi-metric profiles across groups on a shared radial scale.
Raincloud Plot Maker
Combine half-violins, box plots, and raw points in one distribution figure.
Bubble Chart Maker
Encode three variables with x, y, and bubble size, plus optional groups.
Concept Map Generator
Turn a topic or notes into a labeled concept map with linked ideas for teaching and study.
Journal Cover Maker
Generate cover art concepts for journal issue covers and back covers from your research idea.
Rock Cycle Diagram Generator
Draw a labeled rock cycle with igneous, sedimentary, and metamorphic rock and every process arrow.
Carbon Cycle Diagram Generator
Draw a simple or labeled carbon cycle with photosynthesis, respiration, and combustion.
Nitrogen Cycle Diagram Generator
Draw the nitrogen cycle with fixation, nitrification, and denitrification labeled.
Stem and Leaf Plot Generator
Paste numbers and get a stem-and-leaf display with depths, split stems, and quartiles.
Figure Legend Generator
Build a journal-ready figure legend and LaTeX caption from the parts of your figure.
Bell Curve Generator
Draw a normal distribution from a mean and standard deviation, with shaded regions and z-scores.
Number Line Generator
Make a number line with decimal or fraction labels, marked points, and shaded inequalities.
生物與醫學
細胞、解剖、通路、臨床和生物醫學插圖工作流。
細胞插圖產生器
建立細胞生物學示意圖和細胞器插圖。
生物通路圖產生器
建立訊號通路圖和分子級聯示意圖。
醫學插圖產生器
建立醫學示意圖、解剖圖和教學視覺圖。
火山圖產生器
繪製帶閾值線和標籤的差異表達火山圖。
Forest Plot Generator
Plot meta-analysis effect sizes with confidence intervals and a pooled diamond.
Kaplan-Meier Plot Generator
Draw survival curves with censoring marks and at-risk tables.
Cell Diagram Generator
Draw labeled animal, plant, eukaryote, and prokaryote cells.
Human Anatomy Diagram Generator
Create labeled human body, organ, muscle, skeleton, and system anatomy diagrams.
DNA Replication Diagram Generator
Draw labeled DNA replication diagrams with forks, enzymes, base pairs, and strand direction.
Transcription & Translation Diagram
Generate labeled central dogma, protein synthesis, mRNA, and codon diagrams.
Mitosis Diagram Generator
Draw labeled phases of mitosis in order.
Photosynthesis Diagram Maker
Create labeled photosynthesis diagrams, light reactions, Calvin cycle, and equation.
花的構造圖產生器
繪製帶標籤的花構造圖，包含四輪、雄蕊與心皮細節和留白練習題。
Krebs Cycle Diagram Generator
Draw a labeled citric acid cycle with all 8 intermediates, enzymes, and yields.
Dose-Response Curve Generator
Fit four-parameter logistic curves and report EC50 or IC50 values.
Bland-Altman Plot Generator
Compare two measurement methods with bias and 95% limits of agreement.
ROC Curve Generator
Compute ROC curves and AUC from labels and scores for diagnostic models.
PCA Plot Generator
Project high-dimensional samples onto PC1 and PC2 with explained variance.
Manhattan Plot Generator
Plot GWAS p-values across chromosomes with significance thresholds.
Punnett Square Maker
Build monohybrid, dihybrid, and sex-linked Punnett squares with exact genotype and phenotype ratios.
Phylogenetic Tree Maker
Paste a Newick tree and draw a clean rectangular, cladogram, or circular phylogeny with branch support.
CONSORT Diagram Generator
Enter trial counts and get a checked CONSORT flow diagram for enrollment, allocation, follow-up, and analysis.
Plasmid Map Maker
Describe a vector and generate a labeled circular plasmid map figure for papers and slides.
Plant Cell Diagram Generator
Generate labeled, blank, and simple plant cell diagrams with every organelle named.
Animal Cell Diagram Generator
Generate labeled, blank, and simple animal cell diagrams for worksheets and revision.
Cell Membrane Diagram Generator
Draw a labeled fluid mosaic model with the phospholipid bilayer, proteins, and transport.
Digestive System Diagram Generator
Generate labeled and blank human digestive system diagrams from mouth to anus.
Plant vs Animal Cell Diagram Maker
Compare plant and animal cells side by side or as a labeled Venn diagram.
Ear Diagram Generator
Generate labeled and blank ear diagrams covering the outer, middle, and inner ear.
Cellular Respiration Diagram Generator
Draw glycolysis, the Krebs cycle, and the electron transport chain, or compare it with photosynthesis.
Meiosis Diagram Generator
Draw labeled meiosis I and II stages, crossing over, and blank worksheet versions.
Cell Cycle Diagram Generator
Draw the cell cycle as a labeled loop or a phase-duration pie chart.
Golgi Apparatus Diagram Generator
Draw a labeled Golgi apparatus with cis and trans faces, cisternae, and vesicles.
Eye Diagram Generator
Generate blank and labeled eye anatomy diagrams for worksheets and revision.
Microscope Diagram Generator
Draw a labeled compound light microscope with every part named, plus a blank one to fill in.
Mitochondria Diagram Generator
Draw a labeled mitochondrion with cristae, matrix, and both membranes named.
DNA Diagram Generator
Draw a labeled DNA double helix with base pairing, backbone, and nucleotide structure.
Heart Diagram Generator
Draw a labeled or blank human heart with chambers, valves, and blood flow marked.
Neuron Diagram Generator
Draw a labeled neuron with dendrites, axon, myelin sheath, and synapse named.
Respiratory System Diagram Generator
Draw a labeled or blank respiratory system from trachea to alveoli for worksheets.
Urinary System Diagram Generator
Draw a labeled or blank urinary system with kidneys, ureters, bladder, and urethra named.
Brain Diagram Generator
Draw a labeled, blank, or silhouette brain diagram with the four lobes and major structures.
Chloroplast Diagram Generator
Draw a labeled chloroplast with thylakoids, grana, stroma, and both membranes named.
Action Potential Diagram Generator
Draw a labeled action potential trace with threshold, depolarisation, repolarisation, and refractory period.
Michaelis-Menten Plot Generator
Fit Km and Vmax from substrate and rate data, and draw the hyperbola with its Lineweaver-Burk plot.
96 Well Plate Template
Lay out samples on a 96, 384, 48, 24, 12, or 6 well plate and export PNG, SVG, or CSV.
Cladogram Maker
Enter a character matrix and get the cladogram drawn, with each clade labelled by its characters.
Food Web Maker
Add organisms, click what eats what, and get the web drawn with trophic levels worked out.
Dichotomous Key Maker
Build a branching identification key from a trait table, then export PNG, SVG, or a printable text key.
化學與材料
分子結構、反應機制、材料與化學研究配圖。
化學示意圖產生器
建立化學圖、TOC 圖和分子視覺圖。
Reaction Mechanism Figure Generator
Draft organic, catalytic, and electrochemistry mechanism figures.
Materials Science Figure Generator
Generate crystal structures and characterization schematics.
分子軌道圖製作器
根據文字生成帶標籤的 MO 能級圖。
Bohr Model Maker
Draw clean, labeled Bohr diagrams with a nucleus and electron shells.
Particle Diagram Generator
Draw particle diagrams for solids, liquids, and gases, and for elements, compounds, and mixtures.
Lewis Dot Structure Generator
Type a formula and get the Lewis structure, formal charges, VSEPR shape, and bond angle.
工程與系統
實驗流程、系統架構、示意圖和工程圖。
實驗流程圖產生器
生成實驗流程圖和科研方法學示意圖。
Schematic Diagram Generator
Generate experimental setup and conceptual schematic diagrams.
AI Architecture Diagram Generator
Create neural network and system architecture figures.
PRISMA Flow Diagram Generator
Create PRISMA 2020 flowcharts for systematic reviews and meta-analyses.
Conceptual Framework Diagram Maker
Create conceptual framework diagram visuals with variables, mediators, moderators, and outcomes.
Circuit Diagram Maker
Draw clean electrical circuit schematics with standard symbols from a text prompt.
Sankey Diagram Generator
Visualize flows between stages from source, target, and value columns.
Neural Network Diagram Generator
Describe a model and generate clean CNN, transformer, and deep learning architecture figures.
Free Body Diagram Generator
Add forces by magnitude and angle, see them drawn to scale, and get the resolved components.
圖片工具
轉換、檢查、向量化和整理現有科研圖片。
Image Converter
Convert scientific images between PNG, JPG, and other formats online.
Figure Checker
Check DPI, format, and colorblind safety before submission.
Colorblind Simulator
Preview how a figure looks with protanopia, deuteranopia, tritanopia, and grayscale. Runs in your browser.
Colorblind-Friendly Palettes
Okabe-Ito and other colorblind-safe palettes with HEX, RGB, matplotlib, ggplot2, and CSS snippets.
Image DPI Checker
Check the effective DPI of a figure at journal column widths and see the pixels you need.
Journal Figure Requirements
Column widths, resolution, file formats, and fonts for major publishers, with official sources.
Vectorize Image
Convert a PNG or JPG to SVG in your browser: flat-colour tracing for logos, line art, charts, and scans.