Convert pgAdmin backup to XLSX
Upload a .backup or .dump file and get back a XLSX file. Types are preserved rather than flattened to text. Free, no registration, up to 10MB.
Click to upload or drag and drop
CSV, Excel, SQLite, SQL, DBF (max 10 MB)
How your data is typed in XLSX
Generated from the converter's own XLSX type mapping — this is what it actually emits, not an example.
| Your data | XLSX type |
|---|---|
| Whole number | number |
| Decimal (money) | number |
| Floating point | number |
| True / false | boolean |
| Date | date |
| Date and time | date |
| Short text | text |
| Long text | text |
| Binary data | hex text |
Working from a pgAdmin backup
pgAdmin's Backup dialog is a front end to pg_dump, so what you end up with depends on which format you picked in it - and the default is not plain SQL, which surprises people expecting a file they can read.
- →In pgAdmin's server and container modes the backup is written on the machine running pgAdmin rather than on yours, under that installation's storage directory for your login. Fetch it with pgAdmin's own file manager before you can upload it anywhere.
- →If the dialog refused to produce a file at all and complained that a utility was not found, that is its Binary Path preference pointing at no pg_dump. It is a pgAdmin setting, not a problem with your database.
- →The dialog's "Do not save Owner" and "Do not save Privileges" toggles make no difference to the result: those statements are stripped when the archive is unpacked, whichever way you set them.
Sheet names and cell types
The workbook is generated rather than exported out of Excel, so every choice in it is one the converter made. The two that show up the moment you open the file are what the sheet is called and what type each cell turned out to be.
- →The sheet takes the table's name cut to 31 characters, which is Excel's own limit for a tab, while the workbook file keeps the name in full - so a long table name is complete in the file name and shortened on the tab inside it.
- →Dates and timestamps become genuine date cells, formatted yyyy-mm-dd and yyyy-mm-dd h:mm:ss, rather than strings that merely look like dates. Sorting and date arithmetic work on them with no conversion step first.
- →A text column of digits stays text: a value like 01234 is written into a string cell, and Excel shows it as it was stored instead of dropping the zeros the way it does when the same data is opened from a CSV.
Reading pgAdmin backup
- →Reads pg_dump custom-format archives (.backup, .dump) — pgAdmin's default backup option — as well as plain SQL dumps.
- →Data written as COPY blocks is read, not just INSERT statements. COPY is pg_dump's default, so a reader that only understands INSERT returns your tables with none of their rows.
- →Primary keys declared by a later ALTER TABLE, which is how pg_dump writes them, are preserved.
Writing XLSX
- →One file per table. Booleans stay booleans and numbers stay numbers.
- →Excel has no fixed-point type, so decimals become numbers — use a database target if exactness matters.
What you get
A ZIP containing <table>.xlsx. If anything about your data needed a judgement call, a _warnings.txt explains it.
Questions
- Is converting pgAdmin backup to XLSX free?
- Yes. Files up to 10MB convert free with no account. There is a limit of five conversions per day per IP address.
- Will my pgAdmin backup data keep its types in XLSX?
- Yes — that is the point. Whole numbers, decimals, dates and booleans are mapped to real XLSX types rather than everything becoming text. The mapping table above shows exactly what you get.
- Do you store my file?
- No. The file is written to a temporary directory, converted, and the directory is deleted as soon as your download has been sent.