Web app example · someone who needs a few common files in another supported format

FLIPFILE FILE CONVERTER: IMAGES, AUDIO & TABLES

FLIPFILE gives everyday file changes a clear, local workspace. Convert PNG, JPEG and WebP images, resize them to a maximum size, or prepare table data as CSV, TSV, JSON or plain text. Add files to a small batch, choose the output, then download each result when it is ready. Results held in memory are capped at 128 MiB, separately from the 40 MiB input batch limit.

Audio conversion depends on what the browser can decode, and the supported export is WAV. Table JSON must be a rectangular array of rows containing text values. Files stay in the open tab and are not uploaded or saved automatically, so download anything you want to keep before you close it.

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A real screenshot of FLIPFILE File Converter: Images, Audio & Tables

WHAT THIS EXAMPLE SHOWS

Convert supported PNG, JPEG and WebP images, browser-decoded audio to WAV, and CSV, TSV or string-grid JSON in a private browser workbench. Use the sample to name the audience, the main action, and the smallest useful first version. Cleo HQ then helps turn your own brief into a product plan and a working build.

QUESTIONS FOUNDERS ASK

Which image files can FLIPFILE convert?

The workbench accepts PNG, JPEG and WebP images and can export those same three formats. You can set maximum width and height while keeping the original proportions; small images are never enlarged. Inputs are limited to 20 MiB and 24 megapixels, with output capped at 8,192 pixels on a side and 16 megapixels. Animated images are not supported, and JPEG uses a white background where transparency would otherwise appear.

Can I convert MP3 or M4A audio to another audio format?

Supported WAV, MP3, M4A and OGG files can be exported as 16-bit PCM WAV when your browser can decode the source. The export uses 44.1 kHz and keeps one or two audio channels; audio is limited to 120 seconds, and files are limited to 10 MiB. Browser support differs, so an unsupported or damaged source reports an error. FLIPFILE does not encode MP3 or promise to preserve metadata.

How are table values handled when I export them?

CSV and TSV files, plus JSON arrays of equal-length rows containing strings, can be exported as CSV, TSV, JSON or tab-separated text. Cells stay as text and are not flattened into guessed fields. Spreadsheet-safe CSV and TSV add an apostrophe before values that could be interpreted as formulas; raw exports preserve those values, so inspect them before opening them in spreadsheet software. Tables are limited to 2 MiB, 5,000 rows and 100 columns.