Text, Audio & Web Utilities
Typing tests, word counters, text converters, file renamers, and audio tools. All tools run 100% in your device browser for instant speed and complete privacy.
Suite Specifications
- Tools in Suite:
- 7 Utilities
- Category:
- Document & Office Tools
- Cost / Access:
- 100% Free Forever
- Privacy:
- Client-Side Browser Execution
Available Tools
Text, Audio & Web Utilities (7)
Click any tool below to launch and use directly in your browser with zero limits.
Word Counter Online
Count words, characters & keyword density.
Text Case Converter
Convert text to UPPERCASE, Title Case & camelCase.
Bulk File Renamer (Batch Rename Files & Sequential Numbering)
Batch rename multiple files at once with custom prefixes & numbering.
Base64 Encoder & Decoder (Text, JSON & Image Data URIs)
Encode text & images to Base64 or decode Base64 strings to UTF-8.
Audio Trimmer & Cutter (Crop MP3 & Ringtone Maker)
Cut MP3 songs, trim audio clips & create ringtones online.
Audio Volume Booster (Amplify MP3 & Sound Level)
Amplify quiet MP3 sound volume up to +300% online.
Instagram Thumbnail Maker
Create Instagram posts, reels covers & story thumbnails.
Explore Suite
Other Sub-Categories in Document & Office Tools
Check out related task-specific utilities inside Document & Office Tools.
Resume & Career Documents
Build modern, ATS-friendly job resumes and formal cover letters in minutes.
GST Invoices, Bills & Salary Slips
Generate retail bill books, GST invoices, quotations, and employee payslips.
Rent Receipts, Affidavits & Biodata
Create HRA rent receipts, stamp paper affidavits, and marriage biodatas.
Questions & Answers
Document & Office Tools - FAQs
Frequently asked questions regarding document & office tools and browser privacy.
How do I build an ATS-friendly resume for job applications online for free?
Open our 'Resume Builder' tool. Fill in your contact info, work experience, education, and skills. Choose from ATS-tested single-page and multi-page templates and download a crisp vector PDF with zero watermarks.
How do I generate monthly or quarterly rent receipts with landlord PAN for HRA tax exemption?
Use our 'Rent Receipt Generator'. Enter tenant name, landlord name & PAN (if annual rent exceeds ₹1 Lakh), monthly rent amount, property address, and dates. It generates complete monthly rent receipts with revenue stamp placement guides.
How do I create a GST-compliant invoice or retail bill book for my business?
Open 'Invoice Generator' or 'Bill Book Generator'. Add your shop name, logo, customer details, line items, and GST rates (5%, 12%, 18%, 28%). The tool computes tax breakdowns and outputs a professional A4 PDF invoice.
Can I create an Indian marriage biodata in Hindi or English with photo and kundli details?
Yes, the 'Marriage Biodata Maker' provides elegant Hindu, Muslim, Christian, and general biodata layouts. Fill personal details, family background, horoscope/gotra information, education, and photo, and download a polished PDF.
How do I generate an employee salary slip (payslip) with earnings and deductions?
Open the 'Salary Slip Generator'. Enter Basic Pay, HRA, DA, Special Allowances along with EPF, ESI, and TDS deductions to generate an official monthly payslip PDF.
Can I draft formal affidavits, rent agreements, and cover letters ready for stamp paper printing?
Yes. Our 'Affidavit Format Generator' and 'Cover Letter Generator' provide legally structured draft templates with customizable top margins for direct printing on standard stamp paper.
Is any financial, business, or personal data entered into document builders stored on your servers?
No. All document generators run 100% in your browser client memory. No confidential client data, salary numbers, or personal biodata is stored in our database.