Blog
Guides and honest tool comparisons
Practical how-tos for Mewix tools, plus side-by-side comparisons with popular alternatives — including free 3D phone mockups versus Rotato, Mocku, Canva, and flat frames.
Comparisons
Criteria tables covering install, privacy, devices, export, and best fit.

Mewix 3D mockup vs Canva phone mockups
When Canva phone mockup templates are enough—and when a real WebGL 3D device shot from Mewix is the better choice for app screenshots.
September 29, 2026 · 2 min read

Free QR / barcode generators compared (privacy and formats)
Static vs dynamic tracked QR, WiFi and vCard, plus Code 128, EAN, UPC, and ITF-14 depth—how Mewix compares to generic free generators.
September 27, 2026 · 2 min read

3D phone mockup vs flat PNG frames (and screenshot frame sites)
Flat Android mockup frames for store clarity versus 3D device mockups for landing pages and social—plus how Mewix differs from drag-into-frame sites.
September 18, 2026 · 2 min read

Mewix vs Rotato vs Mocku: free 3D phone mockups compared
Compare free browser Android mockups on Mewix with Rotato and Mocku across install, devices, privacy, export limits, and animation.
September 16, 2026 · 3 min read

Online PDF tools compared: Mewix vs iLovePDF-style upload workflows
Privacy, merge/compress/JPG-to-PDF, and honest limits—when a full upload suite wins versus browser-only Mewix PDF tools.
September 11, 2026 · 2 min read

Browser image compressors compared: Mewix vs TinyPNG-style upload tools
Upload-to-server compressors versus in-browser privacy tools—batch ZIP, JPG/WebP/AVIF, and when each approach wins.
September 3, 2026 · 2 min read
Guides
Step-by-step posts that link into live tools.

WiFi QR code guests can scan
Create a static WiFi QR code so guests join your network without typing the password—private generation in the browser.
October 4, 2026 · 1 min read

How to make a free Android 3D device mockup in your browser
Step-by-step: drop an app screenshot onto a 3D Pixel or Galaxy Book model, adjust lighting, and export an HQ PNG—no install.
October 2, 2026 · 1 min read

Code 128 vs EAN-13 vs UPC-A
Which barcode to use for inventory, retail shelf tags, and US packaging—plus free generators for each type on Mewix.
September 28, 2026 · 1 min read

Compress a PDF for email or upload limits
Shrink PDF file size in the browser for email caps and form upload limits—without uploading your document to a third party.
September 25, 2026 · 1 min read

HEIC to JPG without installing software
Convert iPhone HEIC photos to JPG in your browser—no desktop app, no upload required for Mewix conversion.
September 22, 2026 · 1 min read

Color palette from a photo
Extract a usable color palette from an image, then refine swatches with the picker and palette tools—all in the browser.
September 15, 2026 · 1 min read

ITF-14 barcode explained + free generator
What ITF-14 (GTIN-14) carton barcodes are for, how they differ from EAN-13, and how to generate one free in your browser.
September 12, 2026 · 1 min read

Merge PDFs online without uploading
Combine multiple PDFs in your browser—reorder pages and download a single file without sending documents to a server.
September 8, 2026 · 1 min read

JPG vs WebP vs AVIF for websites
When to use JPG, WebP, or AVIF for web images—and how to convert between them in the browser with Mewix.
September 5, 2026 · 1 min read

WCAG color contrast checker: pass AA/AAA
How to check foreground and background contrast for WCAG AA and AAA—and fix failing pairs with Mewix.
September 1, 2026 · 1 min read

JPG to PDF vs Photo to PDF: which Mewix tool?
Choose between JPG-to-PDF conversion and the Photo to PDF workflow—when each fits forms, scans, and multi-image documents.
August 30, 2026 · 1 min read

Compress images for SEO without uploading
Shrink JPG, PNG, WebP, and AVIF in the browser to improve LCP and page weight—without sending assets to a third-party server.
August 28, 2026 · 1 min read