Picovert

Picovert Blog

Image format guides, web performance deep dives, and the engineering behind a privacy-first toolkit.

Best Free Image Resizers in 2026: Reviewed and Compared

We tested the top free image resizer tools in 2026. Compare Picovert, Squoosh, GIMP, and more for speed, quality, batch support, and privacy.

2026-03-286 min read

Reddit Image Size Guide: Posts, Profile, and Subreddit

Correct image dimensions for Reddit post images, profile avatars, subreddit banners, and community icons. Avoid blurry uploads and rejected images.

2026-03-274 min read

Pinterest Image Sizes 2026 — Pins, Profile, and Boards

All Pinterest image dimensions: standard pin (1000×1500), profile (165×165), cover (800×450). Resize free in your browser — no account needed.

2026-03-264 min read

Image Size for PowerPoint — Optimal Dimensions for Sharp Slides

PowerPoint image sizes explained: full slide backgrounds (1920×1080), 4:3 vs 16:9 formats, inline photos, exported slide dimensions, and how to resize images for crisp presentations.

2026-03-265 min read

Notion Image Size Guide 2026: Optimize Images for Your Pages

Best image sizes for Notion in 2026: page covers (1500×600px), inline images (max 1200px wide), icons (280×280px), and how to compress images for faster Notion pages without losing quality.

2026-03-264 min read

How to Convert JPG to PDF Free: 3 Easy Methods

Convert JPG to PDF free online in seconds. Compare browser tools, Windows Print to PDF, and macOS methods. Merge multiple JPGs into one PDF with no software needed.

2026-03-265 min read

Microsoft Teams Image Sizes — Profile, Background, Banner

Exact Microsoft Teams image sizes: profile photo, meeting background (1920×1080), channel banner, and org logo — pixel-perfect uploads on every device.

2026-03-254 min read

Microsoft Teams Virtual Background Size: Requirements & Tips

Microsoft Teams virtual background size: 1920×1080px recommended, max 5MB, JPG or PNG. Tips for choosing professional backgrounds and how to resize images for Teams meetings.

2026-03-254 min read

Medium Image Size Guide 2026: Cover, Inline & Profile Photos

Optimal image sizes for Medium in 2026: story cover (1200×680px), inline images (1400px wide), profile photo (400×400px), and publication logo. Optimize your Medium images for fast loading and sharp display.

2026-03-254 min read

LinkedIn Ads Image Size Guide 2026: All Ad Formats

Exact image sizes for LinkedIn ads in 2026: Single Image ads (1200×628), Carousel (1080×1080), Video (1920×1080), Spotlight, Message ads, and Document ads. Avoid rejected ads with the right specs.

2026-03-245 min read

LinkedIn Profile Picture & Background Size 2026: Complete Guide

LinkedIn profile picture: 400×400px (displays as circle), background/banner: 1584×396px. Company logo: 300×300px, cover image: 1128×191px. Tips for a professional LinkedIn presence.

2026-03-244 min read

LinkedIn Article Header Image Size Guide for 2026

The ideal LinkedIn article header image size is 1200×644 px. Learn the best dimensions, aspect ratio, and file format for LinkedIn articles and newsletters.

2026-03-244 min read