Guides

Practical how-tos for compressing, converting and resizing files.

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How to Compress an Image to 100KB (or Any Exact Size)

Many forms and websites cap uploads at 100KB, 200KB or 1MB. Here is the …

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JPG vs PNG vs WebP — Which Format Should You Use?

Choosing the right image format can cut your file size in half with no v…

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How to Resize an Image for a Google Business Profile (Logo & Cover Photo Sizes)

Resize images correctly to ensure they display properly on your Google B…

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How to Convert PNG to PDF (Free, No Upload)

Converting PNG images to PDF is essential for creating professional docu…

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How to Resize an Image for a WordPress Featured Image (1200×630 & Thumbnail Sizes)

A featured image is what WordPress shows at the top of your post and, in…

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How to Compress a JPEG to Under 1MB Without Losing Sharpness

Many upload forms — job portals, visa and immigration sites, insurance c…

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How to Resize an Image for Printing (4x6, 5x7 & 8x10 at 300 DPI)

Printers don't care about DPI tags—they care about pixels. To print shar…

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How to Resize an Image for an Email Signature (Logo & Headshot Sizes for Gmail, Outlook & Apple Mail)

Email signature images usually go wrong in one of three ways: a full-siz…

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How to Convert HEIC to PDF (iPhone Photos) — Free & Private

iPhone photos are saved as HEIC, but many job portals, government forms,…

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How to Convert PNG to WebP (Make Images Smaller for Faster Websites)

WebP images are usually much smaller than PNG files while keeping the sa…

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How to Resize an Image for a Resume or CV Photo (Exact Pixel & File-Size Specs)

Job portals and resume templates often demand a photo at an exact pixel …

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How to Convert WebP to PNG (Free, No Upload)

You downloaded an image and it saved as a .webp file, but the app or web…

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How to Resize an Image for a Zoom or Microsoft Teams Virtual Background (1920×1080)

Zoom and Microsoft Teams virtual backgrounds work best when your image i…

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How to Convert a Screenshot to PDF (Free, No Upload)

Most people turn to an online converter to turn screenshots into a PDF —…

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How to Resize an Image for a Pinterest Pin (2:3 Ratio, 1000×1500)

Pinterest recommends standard pins at a 2:3 aspect ratio, ideally 1000x1…

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How to Reduce Image Size for WhatsApp (Without Losing Quality)

WhatsApp automatically recompresses photos you send in the chat, often d…

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How to Resize an Image for a Shopify Product Photo (2048×2048 Square)

Shopify recommends square product images, and 2048x2048 px is the recomm…

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How to Resize an Image for an Etsy Listing (2000px Shortest Side)

Etsy recommends listing photos be at least 2000px on their shortest side…

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How to Resize an Image for TikTok (Profile Photo, Video Cover & In-App Sizes)

TikTok crops and scales every image you upload, so resizing to the exact…

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How to Resize an Image for an Amazon Product Listing (1000px Zoom & 1600px Recommended)

Amazon only turns on its image-zoom feature when your product photo is a…

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How to Resize an Image for an eBay Listing (1600px Zoom-Ready Photos)

Resizing images correctly is one of the easiest ways to make an eBay lis…

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How to Resize an Image for Discord (Avatar, Server Icon, Banner & Emoji Sizes)

Resize your images for Discord quickly with FileZap's free online tool. …

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How to Resize an Image for Twitter / X (Header, Post, Profile & Card Sizes)

Twitter — now X — crops and compresses images hard, so uploading a photo…

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How to Compress a PDF for Email (Get Under the 25MB Limit)

Email services like Gmail and Outlook cap attachments at around 25MB, so…

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How to Convert JPG to WebP (Make Your Website Load Faster)

Converting JPG images to WebP can make your website load significantly f…

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How to Resize an Image for Facebook (Cover, Post, Profile & Story Sizes)

Facebook quietly crops and re-compresses any image that isn't the right …

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How to Convert JPG to PDF (Free, No Upload)

Want to convert your JPG images to a PDF without any hassle? Our free, i…

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How to Convert PNG to JPG (Free, No Upload)

Converting PNG to JPG reduces file size for email, web uploads, or forms…

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How to Convert WebP to JPG (Free, No Upload)

Converting WebP to JPG is often necessary because many older software ap…

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How to Resize an Image for LinkedIn (Profile, Banner & Post Sizes)

Correct image sizes are crucial for a professional LinkedIn profile and …

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How to Resize an Image for a Passport or Visa Photo (US, UK & Schengen Sizes)

Correctly sizing your passport or visa photo is essential for applicatio…

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How to Resize an Image for a YouTube Thumbnail (1280×720)

YouTube recommends thumbnails at exactly 1280×720 pixels — a 16:9 aspect…

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How to Reduce Image Size for Online Applications (Under 50KB or 200KB)

Online job portals, visa applications and government forms usually deman…

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How to Reduce JPG File Size for Email Attachments

Email services like Gmail and Outlook have a 25MB attachment limit, and …

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How to Compress a PNG Without Losing Quality

PNG is a lossless format, so a good compressor can shrink the file drama…

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How to Convert HEIC to JPG (iPhone Photos) — Free & Private

HEIC is Apple's efficient image format used by default on iPhones since …

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How to Resize an Image for Instagram (Post, Story, Reel & Profile Sizes)

Struggling to get your images perfectly sized for Instagram? This guide …

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