Compress an MP3 to fit Gmail’s 25 MB or Outlook’s 20 MB attachment cap. Exact bitrate, sample-rate, and channel settings for speech and music.
Tools
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L/s to GPM Calculator: Convert Industrial Flow Rates
Convert liters per second to GPM with the x15.85 multiplier, a reference table from 0.1 to 100 L/s, and pump-sizing examples.
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Pump Sizing: Convert Flow Rates Between Imperial and Metric
Match pump specs across imperial and metric flow units. Grundfos, Pentair, Goulds, Wilo capacities with side-by-side conversions and examples.
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Flow Rate Conversion: GPM, LPM, m3/h, CFM Explained
Every flow-rate unit used in HVAC, plumbing, fire protection, and industry, with a full conversion matrix and which units each field uses.
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GPM to LPM: Formula, Calculator, US vs UK Gallons
Convert gallons per minute to liters per minute with the exact formula, the US-vs-UK gallon gotcha, and a quick reference for common flows.
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Combine Documents Into One PDF for USCIS Upload (12 MB)
Combine immigration evidence into one PDF under USCIS’s 12 MB cap. Step-by-step xconvert settings, plus when the older 6 MB ceiling applies.
Complete guide to reduce audio file size for WhatsApp
WhatsApp Audio File Size Limit WhatsApp allows users to send files up to 16 MB. For larger audio files, you will need to compress them to fit within this limit. Reducing audio file size can be achieved by adjusting various parameters, such as bit rate, sample rate, file format, and audio duration. Jump to Reduce […]
How to Compress a .GIF File in macOS
Compressing a .gif file in macOS can significantly reduce its size, making it easier to share or upload online. GIF files are widely used for animations and short clips due to their simple format and web compatibility. However, they can sometimes become large and unwieldy, especially if they contain many frames, high resolutions, or a […]
How to Compress .TIFF Files in macOS
Compressing .tiff files on macOS is useful when you want to save storage space or reduce file sizes for easier sharing. macOS provides native tools, as well as third-party apps, to compress these high-quality image files. Below, we’ll cover step-by-step instructions on how to compress .tiff files individually and in bulk. Step-by-Step Guide to Compress […]
How to Compress a PNG Image File on a Mac: Step-by-Step Guide
PNG (Portable Network Graphics) is a popular file format known for its lossless compression and ability to handle transparent backgrounds. However, PNG files can be relatively large, which can be problematic when uploading images to websites, sending them via email, or storing many files on your device. Compressing PNG files can help you reduce their […]