Add your MOL file
Drop one or more .mol files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
MOL to XYZ
Converting a .mol font to .xyz repackages the same glyphs and metrics for a different delivery target. Free, private, and validated — the file never leaves your browser.
Private for supported formats — processed in your browser
Runs on your deviceConvert supported files
Drop MOL files here
Batch files can each use a different output. Nothing uploads for local conversions.
Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.About converting MDL Molfile to XYZ coordinate data
Converting a .mol font to .xyz repackages the same glyphs and metrics for a different delivery target. A .mol file is an MDL Molfile: a chemical structure written as a connection table — a counts line, then one fixed-width line per atom giving its coordinates and element, then one line per bond giving the two atoms it joins and its order. It describes a molecule's topology, not its appearance.
An .xyz file is the least structured 3D format in use: lines of numbers, three columns for a point cloud. Confusingly, the same extension also names a chemistry format — an atom count, a comment line, then one line per atom starting with an element symbol — so a reader has to decide which it is holding from the shape of the content. For this route the practical draw is readable and writable by anything, including a spreadsheet or a shell script and no parser required — splitting on whitespace is the whole implementation — balanced against two unrelated formats share the extension, which routinely confuses tools and people, which is worth knowing before you commit a large batch.
Why convert MOL to XYZ?
The practical trigger for this conversion is usually a mismatch: with .mol, v2000's 999-atom limit rules out proteins and large systems. Switching to .xyz buys you readable and writable by anything, including a spreadsheet or a shell script, which is why it is the better fit for surveying and LiDAR exports where the receiving tool wants plain coordinates. Because the conversion runs locally, trying it costs nothing but a few seconds of compute on your own machine.
MOL vs XYZ at a glance
| Aspect | MDL Molfile (.mol) | XYZ coordinate data (.xyz) |
|---|---|---|
| Format type | Text-based — characters and structure, so there is no visual quality loss | Lossless — every pixel or sample is preserved exactly |
| How it stores data | the first three lines are a title, a program/timestamp line and a comment, before any structural data | point-cloud form: one point per line, whitespace- or comma-separated, sometimes with extra columns for colour or intensity that readers must ignore |
| Strongest at | exchanging a single molecular structure between chemistry applications | surveying and LiDAR exports where the receiving tool wants plain coordinates |
| Weak spot | v2000's 999-atom limit rules out proteins and large systems | two unrelated formats share the extension, which routinely confuses tools and people |
| Metadata | atom coordinates, element symbols, bond orders and the title line are preserved. Property blocks after the connection table are not carried into every target | the chemical form's comment line and element symbols are read but cannot be represented in a point-cloud target |
Pick XYZ as the output
Select .xyz in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if XYZ is selectable, the route is real and validated.
Convert on your device
Press Convert. The font tables are parsed and rewritten locally with fonteditor-core; glyph outlines, hinting, and kerning survive the trip.
Verify and download
Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid XYZ file. Outputs keep the original filename with the .xyz extension.
MOL to XYZ questions, answered
Will converting MOL to XYZ lose quality?
There is no visual quality to lose — mol is text-oriented and xyz is lossless-oriented, so the question is structural fidelity. Text, ordering, and basic structure are preserved; complex layout, embedded objects, and styling beyond the target's model are simplified.
Is it private to convert MOL files here?
Yes — the .mol file is processed inside your browser tab and never uploaded. The font tables are parsed and rewritten locally with fonteditor-core; glyph outlines, hinting, and kerning survive the trip. Close the tab and the file is gone from memory.
Where will the XYZ file work?
CloudCompare, MeshLab, QGIS, Open3D and most survey software read the geometry form; Avogadro, VMD, Open Babel and the major quantum-chemistry packages read the chemical form. Novus Convert detects which it has been given and converts to PLY, GLB and glTF as genuine point primitives. A chemical file converts too, but the page warns plainly that element identity and molecular meaning are lost — only the atom coordinates survive as points.
Will the XYZ file be bigger or smaller than my MOL?
It depends on the content: point-cloud form: one point per line, whitespace- or comma-separated, sometimes with extra columns for colour or intensity that readers must ignore. Convert one representative file first and compare before batch-processing a large set.
What happens to the metadata in my MOL file?
In .mol, atom coordinates, element symbols, bond orders and the title line are preserved. Property blocks after the connection table are not carried into every target. Re-encoding through the browser pipeline does not carry embedded metadata into the output, which doubles as a privacy scrub — check the exported file if you specifically need tags preserved.