Convert PDF to Box-Drawing Table Online

Paste a PDF table below, edit it if you need to, and get Box-Drawing Table back. The conversion runs in your browser, so nothing is uploaded, there is no size limit and there is no signup.

From

From a page

The only part of this site that uses a server. The address is sent to it so the page can be fetched, because a browser is not allowed to fetch someone else's page itself. Your own files are never involved.

Nothing here is uploaded. The parsing happens on this page.

Edit

Paste or upload something above and it will appear here.

ToDataMarkupDocumentsCodeSchemasImages

Header rowDetect numbers

The output will appear here once there is a table to convert.

What PDF is

PDF describes a page: glyphs at coordinates, not rows and columns. A table in a PDF is a visual arrangement, not a data structure.

Reports, invoices, statements and anything sent to be read rather than processed.

What Box-Drawing Table is

The same grid as an ASCII table, drawn with Unicode box-drawing characters instead of punctuation.

Terminal UIs and documentation where the output is known to be UTF-8.

What changes when you convert PDF to Box-Drawing Table

Every character in a text-based PDF carries its position on the page. Characters sharing a baseline are one row. Columns are found from the vertical strips no character ever occupies, which is why extraction works cleanly on a document laid out with spacing and badly on one laid out with ruled lines. A header repeated at the top of each page is detected and dropped rather than landing in the middle of the data.

Prettier than plus signs, and safe anywhere the reader's font has the box-drawing block, which is almost everywhere in 2026.

What carries over from PDF to Box-Drawing Table

PDF records 2 things about a table that box-drawing table has no way to hold.

A line break inside a cell ends the row in box-drawing table, so line breaks are replaced rather than carried through.

box-drawing table marks its header cells differently from its data cells, so the first row is written with that marker.

Anything visual in the PDF - weight, alignment, colour, column widths - has no counterpart in box-drawing table and is dropped. The values are what survives.

This is the direction that recovers structure: PDF has no table in it to read, only an arrangement that looks like one, so the rows and columns are inferred rather than read.

A worked example

Three rows of staff data, with an identifier that has a leading zero, a value containing a comma, a value containing quotes and one blank cell. Those are the four places formats disagree, so they are the four places to look.

PDF in

id   name              role           started     hours
007  Halima Yusuf      Analyst, data  2024-03-15  38.5
012  Jonah "Jo" Pryce  Engineer       2025-11-02
104  Wei Chen          Manager        2023-06-30  40

Box-Drawing Table out

┌─────┬──────────────────┬───────────────┬────────────┬───────┐
│ id  │ name             │ role          │ started    │ hours │
├─────┼──────────────────┼───────────────┼────────────┼───────┤
│ 007 │ Halima Yusuf     │ Analyst, data │ 2024-03-15 │ 38.5  │
│ 012 │ Jonah "Jo" Pryce │ Engineer      │ 2025-11-02 │       │
│ 104 │ Wei Chen         │ Manager       │ 2023-06-30 │ 40    │
└─────┴──────────────────┴───────────────┴────────────┴───────┘

Questions

How do I convert PDF to Box-Drawing Table?

Paste your PDF into the box above or drop the file onto it. Check the table in the grid, then copy or download the Box-Drawing Table from the output panel. It takes one step and the data never leaves your browser.

Can I get my table back out of the PDF?

Out of one made here, yes, because the text is real text. Out of a scanned document, no. A scan is an image of a page, and pulling data from it needs optical character recognition, which is a different job with a different failure rate.

One of my cells has a line break in it - what happens?

A line break would end the row in box-drawing table, so it is replaced instead of carried through. The rest of the cell stays where it belongs.

Is there a limit on file size?

No. The work happens on your own machine, so the limit is your machine's memory rather than an upload cap. A file with tens of thousands of rows converts in a second or two.

Is my data uploaded anywhere?

No. The parsing and generating are done by JavaScript running on this page. You can watch the network tab while you convert and see that nothing is sent.