draw.io Tools
A collection of web-based utilities for working with draw.io diagrams. Encode, decode, validate, view, and import diagrams with ease.
Text & Images
Text Tools
Compress, decompress, encode, and decode text. Supports URL encoding, Base64, deflate compression, and more.
Open tool →Base64 Images
Convert images to Base64 data URLs for embedding directly in diagrams or web pages.
Open tool →Image Merge
Stack multiple images vertically into a single image. Perfect for creating image sequences.
Open tool →Diagrams
MxFile Tools
Validate and repair draw.io diagram files. Check for encoding errors, fix corrupted files, and inspect file structure.
Open tool →Diagram Viewer
View draw.io diagrams from public URLs. Generate embeddable links for sharing diagrams.
Open tool →CSV Import
Convert CSV data into draw.io diagrams. Define shapes, styles, and connections from tabular data.
Open tool →