Free online AIFF to ABC converter

A database application may require an .abc import while an existing record contains a file named .aiff. These extensions do not identify compatible database formats, so a direct conversion is not technically defined without application-specific specifications.

What the AIFF format is

AIFF has no recognized database-file meaning or standard database schema. In general file-format usage, .aiff identifies Apple’s Audio Interchange File Format, but that interpretation is outside the Databases category. A database may store an AIFF file as a binary BLOB, yet the database stores the audio bytes rather than an AIFF database record.

No database program creates a standard “AIFF database” that can be exported directly to ABC. If a database column contains .aiff files, the application that inserted them must define how those files are extracted and represented.

What the ABC format is

There is no universally defined database format represented by the .abc extension. An ABC file can be an application-specific export, so its fields, encoding, delimiters, and record structure depend on the software that consumes it. Renaming another file to .abc does not create a valid ABC database file.

Before converting, obtain the target application's ABC specification or an example file exported by that application. It should define required fields, character encoding, separators, binary-data rules, and whether each record may contain attachments.

How to actually convert AIFF to ABC

1. Confirm what the database application means by both extensions. Check its import/export documentation and inspect a known-good .abc file in a plain-text editor.
2. Verify that the source is actually a database export rather than an audio BLOB or a misnamed file. On a desktop system, run file input.aiff; inspect the database column type and the application’s attachment metadata.
3. Use the source database’s export function, such as Database → Export, to produce a supported interchange format such as CSV, JSON, XML, or SQL. If the source is a BLOB, extract it with the database system’s BLOB export mechanism rather than changing the filename.
4. Map the exported fields to the ABC specification using the target application’s importer or a small conversion script. Convert character encoding and date or number formats as required; do not place arbitrary binary AIFF bytes into a text ABC field.
5. Import the generated file through the target program’s documented path, such as File → Import → ABC, and validate record counts, keys, null values, and attachment references.

For a pair listed by 101convert, you can submit the file on the 101convert website for free without installing software. A successful upload still depends on the service having a defined converter for the specific database variants; it cannot infer an undocumented ABC schema.

Quality, compatibility, and limitations

There is no general quality setting for this conversion because AIFF and ABC do not share a standard data model. A byte-for-byte transfer preserves the source but does not produce a valid ABC database file; a field-mapped export can produce valid records but may omit unsupported metadata or attachments.

If the source database stores an AIFF attachment, preserve the original file separately and place only its filename, identifier, or documented encoded value in the ABC record. Test the import on a copy, because malformed delimiters, duplicate keys, unsupported Unicode, and oversized fields can cause rejected or silently altered records.