Project52 Guides Hub
This page is a curated starting point for high-intent tasks. Each guide combines a clear checklist with the exact tools you need so you can avoid rework and submission errors.
High-Intent Workflows
Job Application Document Prep
File order, naming, and final quality checks for resume packages.
Image Upload Limit Checklist
Match platform requirements by size, format, and quality.
JSON/API Debugging Checklist
A repeatable process for malformed payloads and encoding issues.
PDF Merge and Submission Flow
Prepare multi-file submissions with consistent ordering.
Latest Articles
Developer
JSON API Debugging Checklist: Fast Root Cause Isolation
Use this API debugging checklist to quickly isolate malformed JSON, encoding issues, and schema mismatches before they hit production.
PDF
Document Checklist for Job Applications (PDF + Image)
A practical checklist for preparing resumes, cover letters, and certificates so they pass portal upload rules and look professional.
PDF
How to Merge PDF Files Online — Free, No Install
Learn how to combine multiple PDF files into a single document quickly and safely using browser-based tools, without installing software.
Image
How to Compress Images to a Specific File Size
Reduce image file size to meet upload limits while keeping quality. Step-by-step guide for compressing images to exact sizes like 500KB or 1MB.
Developer
What is Base64 Encoding? A Practical Guide
Understand Base64 encoding — what it is, why it's used, and how to encode/decode values for APIs, emails, and data URIs.
Developer
JSON Formatting & Validation — Quick Guide for Developers
How to format, validate, and debug JSON data. Covers common errors, best practices, and tools for working with JSON responses and config files.
Miscellaneous
How to Generate QR Codes — Free Online Generator
Create QR codes for URLs, text, WiFi, and contacts. Learn QR code best practices for print and digital use.
Explore by Tool Category
Use categories when you already know the task type and need a specific utility quickly.