Convert ZIP to Markdown.
Drop a .zip, .jar or .war and every supported file inside is unzipped and converted, locally. It runs entirely in your browser, so your archive never leaves your device.
Drag & drop your files
or
Optimize for AI & RAG
Extra cleanup for LLM ingestion: strip HTML, fix smart quotes, tidy Unicode and spacing.
Add YAML front matter
Prepend a metadata block (title, source, date, word & token counts) for knowledge bases and RAG.
Add table of contents
Build a linked index from the headings. Handy for long documents.
Export RAG chunks (.json)
Split the result into retrieval-ready chunks. Download per file from the result panel.
Most converters quietly upload your documents to a server. This one physically can't.
Many files,
one clean read.
A ZIP bundles many files behind a single name. Unzipping by hand and converting each one is tedious. This converter does it in one pass, then stitches the results into one Markdown file.
archive.zip
README.md
docs/intro.txt
data.csv
notes.json
__MACOSX/
.DS_Store
# README.md
Each inner file follows under its path.
---
# data.csv
A table for every supported file.
Everything you
actually need.
An archive in, one clean Markdown file out, with no server and no account anywhere.
It never leaves your browser
Your .zip is unzipped and converted on your own device. Nothing is uploaded to any server, ever.
# Heading
- point one
3 chunks
AI & RAG ready
Optional cleanup, YAML front matter, a table of contents and RAG chunk export.
Works offline
Once the page has loaded you can switch off your connection and it keeps converting.
# README.md
---
# data.csv
Each file, converted
Every supported file inside is converted and combined under its path heading.
Unicode safe
Accents, symbols and non-Latin scripts come through intact as UTF-8.
Free, and unlimited
No sign-up, no quotas, no watermarks. Convert one archive or a thousand; it all runs the same way, on your own device.
What comes
out the other side.
Honest about what comes through, and what doesn't. These are the same notes the Formats list shows for ZIP, so the page never drifts from what the converter really does.
Kept
2- Each supported inner file, converted
- Combined under its path heading
Dropped
2- System junk entries (__MACOSX, .DS_Store, Thumbs.db)
- Unsupported or failing files
# README.md
Converted under its path heading
# data.csv
__MACOSX/
.DS_Store
cover.png
archive.bin
ZIP questions,
answered.
Everything worth knowing before you drop in an archive.
Other converters.
Working with more than archives? These convert the same way: privately, in your browser.
BibTeX to Markdown
.bib
LaTeX bibliography entries.
RIS to Markdown
.ris
Reference-manager citations.
Citation File to Markdown
.cff
Software citation metadata.
FASTA to Markdown
.fasta · .fa
Biological sequence data.
FASTQ to Markdown
.fastq · .fq
Sequencing reads with quality.
GenBank to Markdown
.gb · .gbk
Annotated DNA sequences.
PDB to Markdown
.pdb
Protein 3D structures.
Newick to Markdown
.nwk · .tree
Phylogenetic trees.