Spectrogram to sound

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Produce sound using a spectrogram image or any other image

Input data

Upload your image (R)

Allowed file types: jpeg, jpg, bmp, wmf, gif, png, ico, tiff, emf, rle
Max size : 30 MB
Drag and drop files anywhere

Upload

Duration

Minimum frequency

Maximum frequency

Contrast

Generate video (R)

Convert

Results

<div class="res_div"
                        >
                                                                                                                            <div><small><i class="far fa-volume"></i> Audio</small></div>
                            <div class="row">
                            <div class="col-10">
                            <div class="cs-5">
                            <audio style="width:100%;" crossorigin="anonymous" controls
                            controlslist="nodownload"
                            src="##RES##/melobytes.mp3"></audio>
                            </div>
                            </div>
                            <div class="col-2">
                            <div class="cs-5 text-center">
                                                        <a class="res_link"
                            href="##RES##/melobytes.mp3"
                            target="_blank"><i
                            class="fas fa-download"></i> Download</a>
                            </div>
                            </div>
                            </div>
                                                                                                                        </div>
                                            <div class="res_div"
                        data-condition="video;>;0">
                                                                                                    <div><small><i class="far fa-video"></i> Video</small></div>
                            <div class="row">
                            <div class="col-10">
                            <div class="cs-5">
                            <video controls controlslist="nodownload" preload="none" width="100%"
                            type="video/mp4" src="##RES##/melobytes.mp4"
                            crossorigin="anonymous" poster="##RES##/poster.jpg"></video>
                            </div>
                            </div>
                            <div class="col-2">
                            <div class="cs-5 text-center">
                                                        <a class="res_link"
                            href="##RES##/melobytes.mp4"
                            target="_blank"><i
                            class="fas fa-download"></i> Download</a>
                            </div>
                            </div>
                            </div>
                                                                                                                                                </div>

Quick feedback

Help

The Spectrogram To Sound app turns an uploaded image into sound by interpreting image data as frequency content over time. You can control duration, minimum and maximum frequency, contrast, and whether a video is generated too.

It works with spectrogram images as well as ordinary pictures, making it useful for sound-design experiments, hidden-image audio ideas, and visual-to-audio exploration.

Helpful background: Spectrogram, Frequency, Sound design.

How to use

Use the app by completing the required fields, checking any optional settings, and then starting the process.

Prepare your input: Add the files, text, numbers, or choices requested in the form.
Review the settings: Confirm that required fields are filled in and optional settings match the result you want.
Run the app: Click the Convert button and wait for Melobytes to process your request.
Save the result: Use the result links or previews shown on the page after processing is complete.

Input data

Upload your image	Upload the source file used by the app. Accepted file types: .jpeg, .jpg, .bmp, .wmf, .gif, .png, .ico, .tiff, .emf, .rle. Maximum file size: 30 MB. Required.
Duration	Enter a numeric value for this setting. Optional. Default value: `20`.
Minimum frequency	Enter a numeric value for this setting. Optional. Default value: `20`.
Maximum frequency	Enter a numeric value for this setting. Optional. Default value: `20000`.
Contrast	Enter a numeric value for this setting. Optional. Default value: `5`.
Generate video	Choose a value for this setting. Available options: Νο, Yes. Required. Default value: Νο.

Tip: Required fields must be completed before processing. For best results, use clear source material, choose the closest matching language or music setting, and keep uploaded files within the listed limits.

Output

When the process finishes, the app shows the available result items on the page.

audio
video

Typical processing time is about 60 seconds, although larger inputs or busy periods can take longer.

Trial limits may apply according to the current Melobytes account settings.

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