Best AI Readers for Self-Tapes, Judged on What Casting Hears

The sides arrive at 7 p.m., the tape is due tomorrow night, and the friend who usually reads for you is in rehearsal until eleven. You set up the tripod, open an app, and let a synthetic voice read the other part. The first playback tells you everything: either it sounds like a scene, or it sounds like you are waiting for a machine.

Here is the short version. Our pick is Offbook: you choose a voice for each role from its realistic voices, it listens while you say your line and plays the next cue when you finish, and it runs on your laptop beside the lens while your phone or camera films. Below, nine readers are judged on the same six questions, with our pick first.

What Casting Hears From Your Reader

Start with the job, because a reader is judged by its effect on you, not by how impressive it sounds. Casting director Caroline Liem, in her rules for the perfect self-tape, puts the reader about a step from the camera at your eye level, and asks them to read more quietly than you, because they sit closer to the microphone.

A panel of Los Angeles casting directors made the same point in a session recapped by SAG-AFTRA. A reader louder than the actor is not ideal, because the priority is to hear you. A reader who sounds a little stiff is acceptable, as long as it does not distract. That is good news for an AI voice: it does not need to act. It needs to be clear, plain, and second in the mix.

Tone still matters. Acting coach Joseph Pearlman, writing on why a reader can make or break a self-tape, warns that a flat monotone leaves the scene lopsided, and that a reader who fades out leaves producers straining to follow it. He also warns a reader against putting on a different voice for every character.

Our take: the problem is the performed voice, not the difference between voices. Each role can sound like a different, natural person, as long as no one does an accent or a caricature and every voice stays at an even level under yours.

Then placement. Casting director Marci Liroff says the reader belongs right next to the camera, almost straddling the tripod; even a few inches too far and the camera misses the full effect of your eyes. With an AI reader, the speaker is your scene partner, so it goes where a person would stand.

Is an AI reader allowed?

The UK self-tape code from the Casting Directors’ Guild and Equity, reported by Backstage UK, says a reader is often helpful but not an absolute requirement, that it can be a pre-recorded app, and that actors are not expected to pay for readers. Backstage’s own guide to the perfect self-tape still calls a live reader the ideal, so if a friend can read, take them. For the longer answer, see can you use an AI voice as your self-tape reader.

How We Compared AI Readers

Facts about every app come from its own website, help pages, or US App Store listing, checked in October 2026. Each app is held to the same six questions.

1. The voice. Does a synthetic voice read the other parts, and can you pick a different one for each character, or do you record the lines yourself?
2. Timing. Does it wait for you to finish your line, or play on a fixed gap or a tap? A reader that listens lets a held pause stay held.
3. Pacing control. Can you slow the reader down, add a beat, or take over the advance yourself when a scene needs it?
4. Getting the sides in. Which files it takes, whether it sorts the characters for you, and how many pages a scene can hold. On a union TV or film job, a first self-tape is capped at eight pages with 48 hours to tape, so a full set of sides has to fit.
5. Where the tape is filmed. On the same phone that reads, or on your phone or camera while the reader runs on a second device beside the lens.
6. Price. Monthly, per scene, per minute, or free, and what the free tier allows.

AI Self-Tape Readers at a Glance

The table follows the order of the reviews below: our pick first, then AI readers in alphabetical order, then two readers where the voices are recordings you make.

Our Pick

Offbook

Offbook runs in a laptop or desktop browser, Mac or Windows. Upload the sides as a PDF, photos of the pages, or a text file, and it splits them into roles and lines. Pick your part, and you choose a voice for each role, so the other characters sound like different people without anyone putting on a voice. One scene holds up to 50 pages, so even a long callback packet fits.

Timing is where it earns its place on a tape. Offbook listens through the microphone while you say your line and plays the next cue when you finish. Strict follows the script closely, Lenient has a 0-100 leniency slider, and Manual never moves on until you press Enter or say “next line”. You can set playback speed for the whole scene or for one line, and add a custom pause where a beat belongs.

Before you roll, you can edit dialogue and stage directions or reassign a line, then learn the scene in the same place: hide your lines, switch them to first-letter cues, or use teleprompter mode, which highlights each word as you say it. Set the laptop just beside the lens with its volume below yours, and your phone or camera films.

Price: Starter is $9.99 a month after a 7-day free trial (a card is required); students and educators get 50% off with a valid .edu email. Suits: actors who want to learn the sides and tape them with the same reader. For the full setup, see how to self-tape without a reader.

Other AI Readers

These apps read the other characters with synthetic voices. They differ in how they decide when to speak, how they take your sides, and whether the reader and the camera are the same device.

Acting Pal

Acting Pal runs on iPhone and iPad (iOS 17 or later) and Android, with a web app listed as coming soon. Its site lists 106 voices in 20 accents. Cue mode listens and plays the next line when you finish, and Non-stop mode leaves a timed gap you can adjust. It turns a PDF of sides into dialogue and a character list, and it has a first-letter mode. The App Store listing describes self-tape recording with a teleprompter, while the website marks that feature Android only.

Price: $9.99 a month after a 3-day free trial, with up to 60 pages of sides a month. Suits: actors who tape on an Android phone.

ActOnCue

ActOnCue is a web app with iPhone and iPad apps that sync; Android is listed as coming soon. Add the sides by uploading a PDF, photographing the pages, pasting, or typing. The reader listens for when you finish and answers with the next line, in an AI voice or your own or a friend’s recording, and you can practise only the lines you choose. It records a self-tape with a voice-following teleprompter on the phone or in the browser, and needs internet and an account.

Price: pay as you go from its pricing page: AI voices cost $0.19 per minute of generated audio, the free tier has $1 of test credit, and the $10 monthly plan includes $15 of usage. Suits: actors who tape rarely and want to pay by the minute.

Counterpart

Counterpart runs on iPhone, iPad, and Mac. The reader can be AI text-to-speech, your own recording, or a friend’s, recorded in a browser with no account. It listens for a cue word, the last word of your line by default. It reads PDFs, including scanned or watermarked sides, and sorts your dialogue from the other characters’, up to 10 pages at a time. You can record a self-tape while it reads.

Price: free download; Counterpart Studio is $6.99 a month or $58.99 a year. Suits: actors on Apple devices who tape on the same phone that reads.

Linus

Linus runs on iPhone, iPad, Android, and the web. Its AI voices are made from real actors, who are paid when you rehearse with their voice, and it works in 32 or more languages. It waits for your cue, with a tap-to-advance option, and its teleprompter scrolls as you go. You can hide lines, use first-letter prompts, then record, edit, and save your favorite takes.

Price: one 1-page scene of up to 10 lines is free, a 3-day pass is $1.99, and Pro is $9.99 a month. Suits: a single audition taped on a phone, or sides in a language other than English.

Rafy

Rafy runs on iOS, the web, and Android (listed as early access). Upload a PDF or a photo and it keeps only the dialogue, ignoring watermarks and stage directions, then you give each character a voice. It listens before it gives the next line, or uses manual timers. Record a line yourself and the reader copies your pace and delivery. A scene can use up to 7 PDF pages, and it records in HD or 4K with a following teleprompter and slates.

Price: tokens, one per scene with unlimited takes; Basic is $9.99 a month for 10. Suits: a few short scenes a month, taped and slated on one phone.

ScenePartner

ScenePartner runs on the web and iOS. AI voices read the other lines and it listens for your cue; friends can also record their lines. It accepts a PDF and can import only the pages you choose, with hide, fade, and first-letter modes for learning. It records your tape with a teleprompter, and an October 2026 iOS update added rear-camera recording and an eyeline guide.

Price: 3 auditions free with scripts up to 10 pages and no card; Plus is $12.99 a month on the web and $19.99 a month in the iOS app. Suits: a few auditions a month on an iPhone.

Readers Where You Record the Voices

Both are self-tape readers, but neither reads with synthetic voices by default: you or a friend record the other lines first, so setup takes longer.

AuditionLead

AuditionLead is a free self-tape reader in Chrome or Safari on a computer, with no sign-up. Load a PDF of up to 10 pages or paste the text, record the other lines, and it waits for you to finish or uses a timer. It has a teleprompter, a first-letter learning mode, and webcam recording with the reader mixed in, with no watermark.

Price: free. Suits: a tape where you have time to record the cues first.

Slatable

Slatable runs on iPhone and iPad. You record the scene’s lines, mark which are yours, and it plays the others back as your reader. Premium adds the Auto mode that listens for when to play the next line, Silence and Manual modes, and SceneAudio AI, which changes your recorded voice into another voice. It also handles slates, title cards, and audition tracking.

Price: free for 1 audition a month with a watermark; Premium is $9.99 a month. Suits: actors who want slates and tracking in one iPhone app.

How to Set Up an AI Reader So Casting Barely Notices It

1. One plain voice per character. Skip the dramatic accents. Pearlman’s warning about character voices applies to software too.
2. Only dialogue. Cut stage directions and scene headings from the reader’s text before your first take, so it never announces a pause.
3. The speaker goes beside the lens. At the height of a reader’s face, on the side you play to, so your eyeline lands where a person would stand.
4. Quieter than you, never inaudible. Set the device volume so casting hears the cue clearly but hears you first, following Liem’s rule. Do not put the reader in earbuds; casting needs to hear it.
5. Run it twice before you roll. The first runs find the timing. If the reader comes in on top of you, slow it or switch to a mode you control.
6. Watch a test take full screen with sound. If the reader sounds louder or closer than you, move it back and turn it down.

Want to try a listening reader before your sides arrive? Our free run lines online tool reads classic scenes in Offbook’s voices and waits for your line, with no account, and the line memorizer turns your lines into first-letter cues. Every free tool is on our tools page. If a person is available after all, our guide to finding a self-tape reader sorts the options.

Which Reader Suits You

• You want to learn the sides and tape them with one reader: Offbook reads every other role in the voice you choose, waits for your line, and lets you hide your lines or switch them to first-letter cues.
• You want your best camera on you: Offbook reads from your laptop beside the lens, so your phone or camera does only one job.
• The scene has a long pause or a fast exchange: Offbook’s speed control, custom pauses, and Manual mode let you set the rhythm, line by line.
• You are on a budget: every Offbook plan starts with a 7-day free trial (card required), students and educators get 50% off with a valid .edu email, and the run lines tool is free with no account.

Questions Actors Ask

What is the best AI reader for self-tapes?

Offbook. You choose a voice for each role, it waits for you to finish each line before it plays the next cue, and you can slow a line or add a pause where the scene needs one. It reads from your laptop while your phone or camera films.

Is there an app that reads the other lines while I record a self-tape?

Yes. Offbook reads every other character from your laptop or desktop and listens for your line, while your phone or camera records. Rehearse on your laptop with the full script on a big screen, and listen to your scenes on your phone anywhere.

Will casting mind an AI reader?

Not if it is quiet and does not distract. The SAG-AFTRA panel said a stiff reader is fine as long as it does not distract, and the UK code accepts a pre-recorded app. If a request asks for a live reader, follow the request.

Does the reader’s voice need to match the character?

No. Joseph Pearlman warns against putting on a different voice for every character, and the SAG-AFTRA panel said a stiff reader is fine as long as it does not distract. A clear, natural voice that sits under yours is what helps the tape.

The Verdict

Go back to the six questions. The best AI reader sounds natural, waits for you, lets you set the rhythm, takes your sides as they come, lets your best camera film, and lets you start free. Offbook does all six, with a 7-day free trial, and it is our pick for self-tapes.

• It waits for you. Offbook listens while you say your line and plays the next cue when you finish, with Manual mode for scenes where you want full control.
• A realistic voice for every role. You choose a voice for each role, set the speed line by line, and add pauses, so the reader stays plain and in your rhythm.
• Learn it and tape it in one place. Hide your lines or switch to first-letter cues while you learn, then tape with the laptop beside the lens, and every plan starts with a 7-day free trial.

Comparing live readers too? See the best self-tape apps and readers.

Offbook is made by the team behind this blog. Prices as of October 2026.