Blog
Practical guides for PDFs, images, and everyday document tasks. Free tools, no sign-up.
- Featured6 min read
What Is Micro Task Assistant? Free Online Tools, Our Mission & Policies
Meet Micro Task Assistant, a free suite of PDF, image, OCR, calculator, and resume tools. Our mission, what you can do, and how we handle privacy and cookies.
- about
- free tools
- online tools
- privacy
- 1 min read
How to Calculate Days Between Two Dates (Deadlines and Planning)
Count days, weeks, and calendar years between two dates. Useful for deadlines, travel planning, and project estimates.
- calculator
- dates
- planning
- how-to
- 1 min read
How to Calculate a Discount and Sale Price (Percent Off)
Find the final price after a discount and how much you saved. Works for shopping, invoices, and quick price comparisons.
- calculator
- discount
- shopping
- how-to
- 1 min read
How to Calculate a Tip and Split the Bill (Fast)
Compute tip amount, total bill, and per-person split in seconds. Includes common tip percentages and quick rounding tips.
- calculator
- tip
- money
- how-to
- 1 min read
How to Calculate Your Age and Track a Birthday Countdown
Find your exact age, see days until your next birthday, and compare age on other planets. Quick guide plus fun use cases.
- calculator
- age
- birthday
- how-to
- 2 min read
How to Compress a PDF for Email (Without Ruining Quality)
Make a PDF smaller so it uploads faster and fits email limits. Simple steps, what to try first, and how to keep text readable.
- compress pdf
- how-to
- productivity
- 1 min read
How to Compress Images Without Making Them Blurry
Shrink image file size for faster uploads. Learn the best quality settings for photos, when to resize first, and how to compare results.
- image
- compress
- web
- how-to
- 1 min read
How to Convert a PDF to Images (PNG or JPG)
Export PDF pages as images for sharing, slides, or quick edits. Includes format tips and how to keep text readable.
- pdf to image
- png
- how-to
- 1 min read
How to Convert Colors Between HEX, RGB, and HSL
Convert a color code for CSS and design. Includes quick examples, common mistakes, and when to use each format.
- css
- color
- design
- how-to
- 1 min read
How to Convert Currency for Travel and Invoices
Convert amounts between currencies using reference rates. Learn how to sanity check results and avoid common confusion with bank rates.
- calculator
- currency
- travel
- how-to
- 1 min read
How to Convert Images Between JPG, PNG, and WebP
Pick the right image format and convert in seconds. Learn when to use JPG vs PNG vs WebP and how to avoid quality loss.
- image
- jpg
- png
- webp
- 1 min read
How to Convert Images to PDF (JPG and PNG to One PDF)
Turn photos into a single PDF you can print or share. Steps for mobile and desktop, page order tips, and common mistakes to avoid.
- image to pdf
- how-to
- productivity
- 1 min read
How to Convert a PDF to Word (DOCX) and Edit It
Convert a PDF into an editable Word file. Learn what works well, what becomes an image, and how to clean up formatting fast.
- docx
- convert
- how-to
- 1 min read
How to Convert Units (Length, Weight, Temperature, and More)
Convert common units quickly with standard definitions. Includes tips for temperature conversion and avoiding rounding mistakes.
- calculator
- units
- conversion
- how-to
- 1 min read
How to Convert a Video to MP3 (Keep Only the Audio)
Extract audio from an MP4 and save it as an MP3. Useful for lectures, interviews, and offline listening.
- mp3
- video
- audio
- how-to
- 1 min read
How to Copy Text from an Image (OCR) on Any Device
Turn a photo or screenshot into copyable text using OCR. Step-by-step guide, best scan settings, and quick fixes for messy output.
- ocr
- image to text
- how-to
- productivity
- 1 min read
How to Count Words, Characters, and Reading Time
Get word count, character count, and estimated reading time for any text. Useful for essays, captions, and SEO drafts.
- writing
- word count
- productivity
- how-to
- 1 min read
How to Create a Resume and Export a PDF (Fast and Clean)
Build a resume, choose a layout, and export a PDF you can submit. Tips for ATS-friendly formatting and quick proofreading.
- resume
- job search
- how-to
- 1 min read
How to Add or Edit Text in a PDF
Quickly add text to a PDF page, fix small typos, and export a clean file. Tips for alignment, fonts, and avoiding common mistakes.
- edit pdf
- forms
- how-to
- 1 min read
How to Encode and Decode Base64 (Text and Small Files)
Convert text to Base64 and back. Learn when Base64 is useful, when it is not encryption, and how to avoid common copy issues.
- base64
- developer
- encoding
- how-to
- 1 min read
How to Extract Text from Images with OCR (Better Accuracy Tips)
Use OCR to copy text from photos and scans. Learn how to improve accuracy with simple photo fixes and quick cleanup steps.
- ocr
- image to text
- productivity
- how-to
- 1 min read
How to Format and Validate JSON (Fix Errors Fast)
Pretty-print, minify, and validate JSON with clear error messages. Includes common error causes and quick cleanup tips.
- json
- developer
- formatting
- how-to
- 1 min read
How to Generate a Strong Password (That You Can Still Use)
Create strong random passwords with the right length and character mix. Includes simple rules and when to use passphrases.
- security
- password
- productivity
- how-to
- 1 min read
How to Make a QR Code for Links, Wi-Fi, Email, and WhatsApp
Create a QR code for a URL, Wi-Fi password, phone number, or WhatsApp chat. Customize style, add a logo, and export PNG or SVG.
- qr code
- wifi
- sharing
- how-to
- 1 min read
How to Merge PDFs in the Right Order (Cover Pages, Forms, and Reports)
Merge PDF files into one document and keep the page order correct. Simple steps plus tips for naming, sorting, and final checks.
- merge pdf
- how-to
- productivity
- 1 min read
How to Remove an Image Background Cleanly (Transparent PNG)
Remove backgrounds from photos and export a transparent PNG. Tips for better edges, hair, and logos, plus what to do if results look rough.
- image
- background remove
- png
- how-to
- 1 min read
How to Reorder, Rotate, and Delete Pages in a PDF
Fix a PDF with the wrong page order or sideways pages. Learn how to reorder, rotate, and remove pages, then export a clean file.
- pdf pages
- how-to
- productivity
- 1 min read
How to Resize an Image for Web and Email (Without Guessing)
Resize photos by pixels, percent, or max edge. Learn the common sizes for web, email, and profiles, plus how to keep files small.
- image
- resize
- web
- how-to
- 1 min read
How to Split a PDF into Separate Pages (Download as ZIP)
Split a PDF into one file per page, download the results as a ZIP, and share only the pages you need.
- split pdf
- zip
- how-to
- 1 min read
How to Write a Cover Letter That Matches the Job (Without Sounding Generic)
Draft a cover letter from key details, then edit it so it feels personal and specific. Includes a simple structure and quick checks.
- cover letter
- job search
- writing
- how-to
- 4 min read
How to Merge PDF Files Online for Free (No Sign-Up)
Combine multiple PDF files into one document online for free, with no account. Step-by-step guide and tips for clean, professional results.
- merge pdf
- how-to
- productivity