Several files in one job need a paid plan. Free use is one file per conversion, one conversion an hour. On a paid plan you can add several files to one job, then download each result on its own or all of them in one ZIP.
چۆن Adjust WAV Volume ئاستی گۆڕی؟
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Concretely, زیادکردنەکە بە ڕاستەوخۆ بۆ نمونەکانی PCM بەکاردەهێنرێت، بۆیە گۆڕانکاریەکە ڕاستەوخۆ و دووبارە دەکرێتەوە؛ پێش تۆمارکردن شوێنی سەرەوە پشکنین دەکرێتەوە، بۆیە زیادکردنەکە هیچی لێ ناکەوێتەوە. You move the volume slider, where 100% leaves the level unchanged, and the change is applied evenly across the whole file.
ئایا پێویستم بە حسابێک هەیە، ئایا هیچ شتێکی تێدایە؟
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No account is needed. Uploads and results are kept for about 24 hours, which leaves time to download the result, and are then deleted automatically; nobody reads, lists or indexes them. Several files in one job need a paid plan.