To create region labels from existing clip names in Audacity on Mac, copy each name, select that clip’s time range, and add a label. The current documentation provides this manual route; it does not document a one-click clip-name conversion.

This walkthrough is for a Mac user who already has named audio clips and wants one matching region label per clip. It uses synthetic examples and explains why older scripting advice needs a version check.

What can your Audacity version do?

The official Mac download page currently lists Audacity 4.0.1. Use its interface instructions when following the main workflow below. The release also fixes problems with new-label positioning and immediate name editing, making the distinction from 4.0.0 relevant to this task. Download Audacity for macOS, Audacity 4.0.1 Release Notes

Audacity’s current editing documentation describes commands for adding labels, renaming them, pasting clipboard text into a new label, and managing existing labels. It does not describe a command that reads every clip name and automatically creates a matching region label. The supported desktop approach is therefore to transfer the name and select the corresponding range explicitly. Edit — Audacity Manual

Older automation instructions require care. Audacity 4.0’s release notes list the Macro Manager and scripting pipe among unavailable Audacity 3 features. They also explain that Audacity 4 converts an opened .aup3 project to .aup4, and the converted project cannot be saved back to .aup3. Do not plan a round trip through an older version without retaining the original project. Audacity 4.0.0 Release Notes

Choose your approach according to the information you already have:

Your starting point Practical approach
Named clips in the current Mac application Copy each name and create its region label using the workflow below.
A prepared list of names with exact start and end times Import a label text file through the label editor.
An older tutorial using macros or external scripting Check its Audacity version and commands before adapting it.
Names without corresponding timings Establish each clip’s range before preparing a label file.

What must each region label preserve?

A clip name belongs to an audio clip. A label is a separate text marker on a label track, which contains no audio. For this task, each output needs three matching values: the clip’s name, its start time, and its end time. Audacity distinguishes point labels from region labels by whether they mark a moment or a span. Label Tracks — Audacity Manual

Use this synthetic arrangement as a worked example. The audio could be three generated tones; the names and timings below are illustrative inputs, not measurements from an actual project.

Existing clip name Start End Required region label
Tone A 0.000 seconds 2.000 seconds Tone A, spanning 0–2 seconds
Tone B 3.000 seconds 5.500 seconds Tone B, spanning 3–5.5 seconds
Tone C 5.500 seconds 8.000 seconds Tone C, spanning 5.5–8 seconds

The one-second gap between Tone A and Tone B should remain outside both labels. Tone B and Tone C should meet at 5.5 seconds. This gives you a useful three-part check: matching text, matching boundaries, and deliberate treatment of gaps.

How do you create the labels in Audacity on Mac?

Work through one clip completely before moving to the next. Stop playback first: the label-track documentation says that adding a label during playback or recording places it at the current playback or recording position; when stopped, it uses the selected time range. Label Track Item — Audacity Manual

1. Copy the existing clip name

Select one clip and choose Edit > Clip > Rename clip. Select the name’s text and copy it with Command+C, then confirm without changing the name. The documented rename command opens the selected clip’s name for editing and requires exactly one item to be selected. Copy the text from that field rather than copying the audio clip. Edit — Audacity Manual

2. Select the clip’s time range

Create a time selection by dragging across the waveform from the clip’s visible left edge to its right edge. Audacity 4 distinguishes selecting a clip from selecting a time range: clicking the header selects the clip, while dragging inside the waveform selects audio over time. For this workflow, establish the time range explicitly. Selecting and moving — Audacity Manual

If the exact boundaries are known, enter them in the bottom toolbar’s selection start and end fields. Both are editable; changing either moves that selection boundary. For the illustrative Tone B, enter a start of 3 seconds and an end of 5.5 seconds. If your actual boundaries are unknown, zoom closely enough to align the selection with the visible clip edges rather than estimating them from the sound. Bottom toolbar — Audacity Manual

3. Add the label and paste the name

Choose Edit > Label > Add label. The command creates a label at the selection and opens its text for naming. Paste the copied name with Command+V, then finish editing the text. Use the menu command to avoid relying on a shortcut shown for a different platform or keyboard configuration. Edit — Audacity Manual

You do not need to create the first label track separately: Audacity creates one when you add a label to a project that has none. If you want to establish a separate destination first, use Tracks > New label track. Tracks — Audacity Manual

4. Repeat and inspect the results

Repeat the copy, range-selection, and label-creation sequence for the remaining clips. Keep a simple count as you work: the three-clip example needs three region labels. A correct label name alone is insufficient if its span includes a gap or stops inside the clip.

Open Show label editor from the label track’s menu to inspect the names and numeric start and end times together. The documented editor exposes these values as editable cells. Compare the synthetic example against the table above, especially the shared 5.5-second boundary. Label Track Item — Audacity Manual

Can you import all the names and ranges together?

Yes—if you already have both timings and names. Audacity documents a tab-delimited label format with start time in seconds, end time in seconds, and label text. Equal start and end values produce a point label; different values describe a region. Importing this file supplies labels, but it does not extract missing information from the audio clips. Importing and Exporting Labels — Audacity Manual

For the synthetic arrangement, the complete label-file contents are below. The separators between fields are literal tabs, and there is no header row.

0.000000	2.000000	Tone A
3.000000	5.500000	Tone B
5.500000	8.000000	Tone C

Save these contents as a plain-text .txt file, preserving the tabs. In Audacity, open the label editor and use its Import control. The current manual documents both Import and Export in that editor. After importing, compare every row against the intended clip boundaries before keeping the result. Label Track Item — Audacity Manual

For your actual project, replace all three columns with its real values. Do not copy the sample timings merely because your project also has three clips. This method is useful when an accurate timing list already exists; otherwise, creating labels directly avoids the extra transcription step.

Why do older clip-name scripts give conflicting advice?

There was a real historical limitation. Audacity’s issue tracker records that GetInfo: Type=Clips returned clip timings but omitted names. The related change added the name field and was merged with an Audacity 3.5 milestone. Consequently, an old statement that clip names were unavailable to scripting may accurately describe its original version without describing later Audacity 3 builds. GetInfo: Type=Clips does not return clip names, Add clip name to GetInfo: Type=Clips

The older Nyquist macro documentation describes (aud-get-info "Clips") as returning a Lisp list. Reading clip information is only one part of a converter: it must also create labels with the correct text and ranges. Those older interfaces should not be assumed to work unchanged in Audacity 4, whose documented automation limitations are different. Nyquist-Macros — Audacity Manual, Audacity 4.0.0 Release Notes

What should you check before finishing?

Use this diagnostic sequence to catch the most consequential mistakes:

  • A label marks only one instant: check that its end differs from its start. Recreate or edit it using the intended range.
  • A label covers two clips or a gap: compare both boundaries with the individual clip, rather than the surrounding selection.
  • The text is wrong: recopy the name from the clip’s text-editing field and replace the label text.
  • The count is wrong: compare the intended clips with the completed labels, checking for omissions and repeated entries.

Finish when each intended clip has one region label with matching text and boundaries. Keep that name–start–end check as your completion rule: it works whether you created the labels individually or imported an accurate timing list.

Sources