Tools

Privacy-first image, audio, and data tools that run entirely in the browser.

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Image

Image Studio Overview

Ten tools in one editor: transform, adjust, filter, compress, watermark, and more.

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Change Image DPI

Metadata-only vs. resample — when to use each mode.

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Audio to MIDI

Turn audio into editable MIDI notes with a built-in piano roll.

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Data Visualizer

14 chart types from pasted or CSV data.

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Image

4 tools
One workspace for 10 image actions. Start with Transform, finish with Compress for export.
Redesigned

Image Studio

All-in-one editor: resize, crop, adjust colors, filters, compress, watermark, background removal, mockup, and more — with undo/redo pipeline.

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Join multiple images or split one image into tiles for social layouts.

Splice & Split

Stitch images together or split into grids. Instagram 9-grid ready.

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Switch between metadata-only and resample mode based on print vs screen output.
New

DPI Changer

Batch adjust image DPI metadata, preview print size, and resample when needed.

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Generate design assets quickly: placeholder, gradient, noise, favicon, and OG previews.

Generators

Placeholder images, gradients, noise textures, favicon, and social card preview.

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Music

1 tool
Upload audio, convert to MIDI notes, then tweak timing and pitch in the piano roll.

Audio to MIDI

Convert audio recordings to MIDI. Includes a piano roll editor.

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Data

1 tool
Paste table data, choose a chart type, then tune style and export for sharing.
New

Data Visualizer

Input data and create beautiful charts — bar, line, pie, scatter, heatmap, radar, treemap, and more. 14 chart types available.

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