Who we are
Khalid Danishyar
Founder and website builder
Khalid Danishyar is a full-stack web developer and website designer with seven years of commercial experience building sites and web apps for Afghan businesses and clients abroad. He earned a BCS from Khurasan University in Jalalabad and is studying for an MCS at Bakhtar University in Kabul. He built Asli Tools with Next.js and React, with close attention to speed, accessibility, and search visibility.
He designed and developed Asli Tools from the ground up and leads product direction, core development, and daily improvements based on real user needs.
About Asli Tools
Asli Tools brings free PDF, image, text, and calculator tools into one site. We build them to run fast, keep your files private when we can, and stay simple enough for anyone to use.
Articles by Khalid Danishyar
- How to Convert a QBO File to CSV Without Installing QuickBooks
Got a .qbo file and no QuickBooks? Learn what QBO contains, why Excel rejects it, and how to convert QBO to CSV in your browser in five minutes.
- How to Import Bank Transactions Into QuickBooks Online From a CSV File (Step-by-Step)
Import bank transactions into QuickBooks Online from CSV — the column formats QBO expects, upload steps, common errors, and how to avoid duplicates.
- Why Your Photos Are Saving as JFIF (And How to Turn Them Into a Proper PDF)
Windows saved your photo as .jfif instead of .jpg? Learn what JFIF files are, when to convert to PDF, and how to use Asli Tools' free browser-based JFIF to PDF converter — no upload, no signup.
- How to Convert TXT to JSON (Without Breaking Your Data) — A Practical Guide
Learn how to convert TXT to JSON the right way, including string arrays, key-value pairs, and encoding fixes. Free browser-based converter, no upload required.
- How to Turn a Folder of JPG Photos into a Clean PowerPoint Presentation
A practical guide to converting JPG images into PowerPoint slides — the file-naming trick, the resolution mistake almost everyone makes, and when to skip PowerPoint entirely.
- Convert Bank Statement PDF to Excel
A practical guide to converting bank statement PDFs to Excel — the mistakes that cause missing rows, how to check your totals, and when OCR actually helps.
- Why Windows Saves Photos as JFIF
Confused why your photo saved as .jfif instead of .jpg? Here's what a JFIF file actually is, why Windows creates them, and how to convert JFIF to PNG free in your browser — no upload, no signup.
- Convert Jupyter Notebook to PDF Free
Convert your .ipynb file to a clean, print-ready PDF in your browser. No LaTeX installs, no xelatex errors, no cut-off code. Free IPYNB to PDF converter.
- How to Convert IPYNB to Python (.py) — 4 Methods That Actually Work in 2026
Learn how to convert Jupyter notebooks (.ipynb) to Python scripts (.py) using a free online converter, Jupyter export, nbconvert, or VS Code. Step-by-step guide with format options, magic command cleanup, and production tips.
- JPG to Word Converter Guide
Learn how to convert JPG to Word with OCR, keep your formatting, handle scanned pages and tables, and fix common conversion problems. Free tool included.
- How to Convert TXT to EPUB Online — Free, Private & Instant
Learn how to convert TXT to EPUB online for free without uploading your files to a server. Step-by-step guide covering plain text ebook conversion, EPUB structure, Kindle and Apple Books compatibility, and the best browser-based TXT to EPUB converter.
- How to Convert JPG to Word Online Free: No Software, No Retyping
Learn how to convert JPG images, scans, receipts, and screenshots into editable Word DOCX files online for free with OCR. No software or sign-up required.
- TXT to Word Converter Free Online: Convert Plain Text to DOCX in Seconds
Convert TXT to Word (DOCX) free online in seconds. No sign-up, no software, 100% private in your browser. Step-by-step guide, DOCX vs DOC, and FAQs.