Data & Developer Guides
CSV to SQL: Generate CREATE TABLE and INSERT Statements Safely
Turn a CSV into CREATE TABLE and INSERT statements for MySQL, PostgreSQL or SQLite, with escaped values, inferred types and UTF-8 support.
· 3 min read
FreeToolConvert Editorial Team
Articles
Data & Developer Guides
XML to Excel: Turn XML Records into Rows and Columns
How XML to Excel conversion flattens records, attributes and nested elements into columns, with an example and fixes for common errors.
· 3 min read
Data & Developer Guides
CSV to PDF: Print Data as a Clean Table, Including Hindi Text
Convert a CSV file into a paginated PDF table with repeated headers and page numbers — with Hindi and other Indian scripts printed correctly.
· 3 min read
Data & Developer Guides
Excel to Markdown: Create Markdown Tables from Spreadsheets
Convert Excel or CSV data into a GitHub-flavoured Markdown table for READMEs, docs and notes — with aligned columns and escaped pipes.
· 2 min read
Data & Developer Guides
JSON Errors Explained: The 7 Most Common Mistakes and How to Fix Them
Trailing commas, single quotes, comments and more — the most common JSON errors, how to find them by line and column, and how to fix them.
· 3 min read
PDF Guides
Excel to PDF: How to Fit a Wide Spreadsheet on PDF Pages
Stop columns splitting across pages: landscape, A3, removing columns and header rows — how to convert wide Excel sheets into readable PDFs.
· 3 min read
Image Guides
iPhone HEIC Photos to JPG: Convert Them or Change Your Camera Settings
Convert iPhone HEIC photos to JPG for free in your browser, or change iPhone settings so photos save or transfer as JPG automatically.
· 3 min read
Image Guides
How to Compress a Photo or Signature Below 50 KB for Online Forms
Get exam and government form photos under 50 KB and signatures under 20 KB, at the right pixel size, without making them blurry.
· 3 min read
Image Guides
Make a Passport Size Photo at Home: Sizes, Tips and Printing
Make 35×45 mm, 2×2 inch and other passport photos at home, replace the background, and print a 4×6 sheet of copies correctly.
· 3 min read
PDF Guides
How to Compress PDF to 100KB Online Free (Without Losing Quality)
Learn how to compress a PDF to 100KB online for free in 3 simple steps — no software, no sign-up, no watermarks. Works on any device instantly.
· 6 min read