26 Aug 2026 · 7 min
Proforma Invoice Generator GST India Guide
Create proforma invoice PDF with GSTIN, HSN, INR/USD and IGST/CGST split. Free export proforma invoice format — PROFORMA ONLY.
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Guides and how-tos for our free online tools — PDF, image, finance and more.
25 Aug 2026 · 7 min
GST Late Fee Calculator Guide
Calculate GSTR-3B and GSTR-1 late filing fee plus interest on tax due. Free GST penalty calculator India — verify on GST portal.
Read guide24 Aug 2026 · 5 min
E-Way Bill Format Validator Guide
Validate e-way bill number format and JSON mandatory fields. Free e way bill validator — not connected to GSTN live portal.
Read guide23 Aug 2026 · 7 min
EPF Pension Calculator India Guide
Estimate EPS monthly pension and EPF corpus at retirement. Free EPFO planning calculator — verify on epfindia.gov.in passbook.
Read guide22 Aug 2026 · 6 min
Gratuity Calculator India Guide
Calculate gratuity under Payment of Gratuity Act — (15 × salary × years) ÷ 26 with ₹20 lakh cap. Free browser calculator for employees.
Read guide21 Aug 2026 · 7 min
Home Loan Eligibility Calculator India
Calculate max home loan from salary using FOIR. Free eligibility calculator for SBI, HDFC, ICICI planning — indicative EMI and loan amount.
Read guide20 Aug 2026 · 8 min
Old vs New Tax Regime Calculator 2025-26
Compare income tax under old and new regime for FY 2025-26. Free calculator with 80C, HRA, home loan — see which regime saves more tax.
Read guide19 Aug 2026 · 6 min
Work Completion Certificate Generator Guide
Generate work completion certificate PDF for civil and government contract work. Free completion certificate format — verify with department.
Read guide18 Aug 2026 · 6 min
EMD Refund Tracker Tender India Guide
Track tender EMD refunds in browser localStorage. Free earnest money deposit tracker — export CSV, not connected to GeM or banks.
Read guide17 Aug 2026 · 7 min
BOQ Calculator Construction India Guide
Build tender BOQ with line items, contingency and GST. Export CSV — free bill of quantities calculator for eProcure and civil tenders.
Read guide16 Aug 2026 · 5 min
MSME Udyam Certificate Format Guide
Create MSME Udyam certificate layout PDF with DRAFT watermark for reference only. Not official — register at udyamregistration.gov.in.
Read guide15 Aug 2026 · 8 min
Stamp Duty & Property Registration Cost Guide
Estimate stamp duty and registration fees for MH, DL, KA, TN, UP and more. Free property registration cost calculator — verify on state portal.
Read guide14 Aug 2026 · 7 min
Form 16 Summarizer India Guide
Upload Form 16 PDF and get salary, TDS and deduction summary cards. Free Form 16 reader online — client-side pdf.js, no upload to server.
Read guide13 Aug 2026 · 6 min
Salary Slip Generator India Guide
Generate professional salary slip PDF with Basic, HRA, PF, TDS and net pay. Free payslip format for Indian SMEs — browser-based, no upload.
Read guide12 Aug 2026 · 7 min
Rent Receipt Generator India — HRA Guide
Create HRA rent receipts with landlord PAN, amount in words and revenue stamp note. Free rent receipt generator India PDF in your browser — no upload, FY 2025-26.
Read guide11 Aug 2026 · 6 min
Robots.txt Generator SEO Guide
Generate a robots.txt file with Allow, Disallow rules and sitemap URL. Free robots txt generator for Google and Bing — copy to site root.
Read guide10 Aug 2026 · 6 min
CSV to JSON Converter Guide
Convert CSV to JSON and JSON back to CSV in your browser. Free csv json converter for GST exports, APIs and scripts — private, no upload.
Read guide9 Aug 2026 · 5 min
CSS Gradient Generator Guide
Create CSS linear and radial gradients with live preview. Free gradient generator — copy-ready background code for landing pages and UI components.
Read guide8 Aug 2026 · 5 min
Color Converter HEX RGB Guide
Convert colors between HEX, RGB and HSL with live preview. Free color converter for designers and developers — copy CSS values, runs in browser.
Read guide7 Aug 2026 · 5 min
Unit Converter Online Guide
Convert length, weight, temperature and volume between metric and imperial units. Free unit converter for cooking, science and shipping — instant, in browser.
Read guide6 Aug 2026 · 5 min
Date Difference Calculator Guide
Calculate days, weeks and months between any two dates. Free date difference calculator for deadlines, GST periods and project timelines — in browser.
Read guide5 Aug 2026 · 5 min
Unix Timestamp Converter Guide
Convert Unix epoch timestamps to readable dates and back — seconds or milliseconds, UTC and IST. Free timestamp converter for API debugging in your browser.
Read guide4 Aug 2026 · 6 min
JWT Decoder Online Guide
Decode JWT header and payload JSON in your browser for auth debugging. Free jwt decoder — inspect claims and expiry, tokens stay local, no verification.
Read guide3 Aug 2026 · 5 min
HTML Encoder Decoder Guide
Encode or decode HTML entities for safe web output. Escape <, >, & and quotes — free html encoder for templates and CMS fields, runs in browser.
Read guide2 Aug 2026 · 5 min
URL Encoder Decoder Guide
Encode or decode URL strings and query parameters with percent-encoding. Free url encoder for API debugging and link building — private, in browser.
Read guide1 Aug 2026 · 5 min
Remove Duplicate Lines Guide
Remove duplicate lines from keyword lists, emails and logs. Free text deduplicator with case-sensitive options — keeps first occurrence, runs in browser.
Read guide31 Jul 2026 · 5 min
Lorem Ipsum Generator Guide
Generate Lorem Ipsum placeholder paragraphs for mockups and layouts. Free dummy text generator — 1–20 paragraphs, instant, in your browser.
Read guide30 Jul 2026 · 5 min
Random Number Generator Guide
Generate random numbers between any min and max for raffles, games and sampling. Free rng tool with secure browser randomness — instant, private.
Read guide29 Jul 2026 · 5 min
UUID Generator Guide
Generate RFC 4122 UUID v4 identifiers for databases, APIs and testing. Free uuid generator in your browser — secure random, copy instantly, no upload.
Read guide28 Jul 2026 · 6 min
Meta Tag Generator SEO Guide
Generate SEO meta tags, Open Graph and Twitter Card HTML for any page. Free meta tag generator with search preview — copy-ready, browser-based.
Read guide27 Jul 2026 · 5 min
Case Converter Online Guide
Convert text to uppercase, lowercase, title case, camelCase, snake_case and kebab-case. Free case converter for developers and writers — in browser.
Read guide26 Jul 2026 · 5 min
Base64 Encoder Decoder Guide
Encode text to Base64 or decode Base64 strings back to plain text. UTF-8 safe, free base64 tool for API tokens and debugging — runs in browser.
Read guide25 Jul 2026 · 6 min
Hash Generator SHA-256 Guide
Generate MD5 and SHA-256 hashes from any text in your browser. Free hash generator for checksums and debugging — Web Crypto, private, instant.
Read guide24 Jul 2026 · 5 min
Strong Password Generator Guide
Generate random secure passwords with custom length and symbols. Free password generator — cryptographically random, nothing stored or transmitted.
Read guide23 Jul 2026 · 5 min
QR Code Generator Free Guide
Generate QR codes from URLs, text or UPI links and download as PNG. Free qr code generator in your browser — menus, posters, business cards.
Read guide22 Jul 2026 · 5 min
JPG to WebP Converter Guide
Convert JPG to WebP or WebP to JPG in your browser. Smaller files, faster loading — free webp converter with quality control, no upload required.
Read guide21 Jul 2026 · 5 min
PNG to JPG Converter Guide
Convert PNG to JPG or JPG to PNG in your browser. Adjust quality, understand transparency — free png jpg converter for PAN uploads and web photos.
Read guide20 Jul 2026 · 5 min
Image Cropper Online Guide
Crop JPG and PNG images interactively — draw, move and export. Free image cropper for passport photos, social posts and product shots — private, no upload.
Read guide19 Jul 2026 · 6 min
White Background Passport Photo Guide
Change photo background to white for Indian passport, PAN and Aadhaar applications. Free white background photo tool — browser-based, no upload required.
Read guide18 Jul 2026 · 5 min
Word Counter Online Guide
Count words, characters, sentences and paragraphs with reading time estimate. Free word counter for essays, SEO content and tender write-ups — private, in browser.
Read guide17 Jul 2026 · 6 min
Create Fillable PDF Form Guide
Turn any PDF into a fillable form with text fields — type instead of handwriting. Free fillable pdf maker for tender templates, declarations and affidavits.
Read guide16 Jul 2026 · 6 min
OCR PDF Text Extraction Guide
OCR scanned PDFs to extract readable text in your browser. Make old certificates and tender scans searchable — free ocr pdf tool, Tesseract local processing.
Read guide15 Jul 2026 · 5 min
Delete PDF Pages Guide
Remove blank, duplicate or unwanted pages from tender PDFs before upload. Free delete pdf pages tool — trim by page number or range, no server upload.
Read guide14 Jul 2026 · 5 min
Add Page Numbers to PDF Guide
Stamp Page X of Y on every PDF page for self-attested tender copies. Free add page numbers tool — bottom center or right, browser-based, no upload.
Read guide13 Jul 2026 · 6 min
PDF Editor Online Free — Edit Tender Documents
Edit PDF files free in your browser — add text, links and images to tender annexures. No upload, no Acrobat — private pdf editor for eProcure and GeM bids.
Read guide12 Jul 2026 · 6 min
Protect PDF with Password — Secure Tender Bids Guide
Password-protect financial bids and confidential tender PDFs in your browser. Free protect PDF tool — encryption stays local, password never stored.
Read guide11 Jul 2026 · 5 min
JPG to PDF Converter Guide — Tender Annexures India
Combine JPG certificate photos into one PDF for tender annexures. PAN, GST proofs, scanned docs — free jpg to PDF converter in your browser, no upload.
Read guide10 Jul 2026 · 6 min
Word to PDF Online Free — eProcure & GeM Guide
Convert Word .docx tender documents to PDF in your browser for eProcure and GeM uploads. Free word to PDF converter — no Office, no server upload.
Read guide9 Jul 2026 · 5 min
Rotate PDF Guide — Turn PDF Pages Sideways Free
Rotate PDF pages 90°, 180° or 270° for all pages or a range. Free browser-based rotate pdf tool — fix sideways scans with no upload, no account.
Read guide8 Jul 2026 · 6 min
PDF to Images Guide — Convert PDF to PNG or JPG Free
Convert PDF pages to PNG or JPEG images in your browser. Adjust resolution, download one page or all — free pdf to images tool, no upload required.
Read guide7 Jul 2026 · 5 min
Images to PDF Guide — Convert JPG & PNG Online Free
Turn JPG and PNG photos into a single PDF in your browser. Reorder pages, no upload — free images to PDF converter for scans, receipts and documents.
Read guide6 Jul 2026 · 5 min
Currency Converter Guide
Convert INR, USD, EUR, GBP and more with live exchange rates. Free currency converter for travel, freelancing and import pricing in India.
Read guide5 Jul 2026 · 6 min
Compound Interest Calculator Guide
Project savings and investment growth with compound interest. Free calculator for SIP, FD and PPF planning in India — with optional contributions.
Read guide4 Jul 2026 · 5 min
Tip Calculator Guide
Calculate tips and split restaurant bills fairly across any group size. Free tip calculator for dining in India — instant per-person totals.
Read guide3 Jul 2026 · 5 min
Discount Calculator Guide
Calculate final sale price and savings from any percentage discount. Free discount calculator for shopping, sales and markdowns in India.
Read guide2 Jul 2026 · 5 min
Percentage Calculator Guide
Solve percentage problems: X% of Y, increase, decrease and difference. Free online percentage calculator with step-by-step explanations.
Read guide1 Jul 2026 · 5 min
BMI Calculator Guide
Calculate Body Mass Index from height and weight in kg/cm or lb/ft. Free BMI calculator with WHO categories — instant, private, in browser.
Read guide30 Jun 2026 · 5 min
Age Calculator Guide
Calculate your exact age from date of birth to any date. Free browser age calculator for exams, forms and eligibility — private, no upload.
Read guide29 Jun 2026 · 8 min
Passport Photo Strip Print Guide
Print 4, 6 or 8 passport photos on one A4 sheet at exact 35×45 mm size. Step-by-step guide for PSK visits and photo labs — free browser tool, 100% scale print settings.
Read guide28 Jun 2026 · 9 min
Aadhaar Photo Size & ID Card Photo Guide
Official Aadhaar, PAN and Voter ID photo sizes in mm, white background rules, and step-by-step guide to crop and compress — free ID Card Photo Maker in browser.
Read guide27 Jun 2026 · 9 min
Fill & Sign PDF GeM Tender Guide
Fill government tender forms and add a drawn digital signature in your browser. Step-by-step guide for GeM, eProcure and MSME bid submission — free, no upload.
Read guide26 Jun 2026 · 9 min
Landed Cost Calculator Import Guide
Calculate total landed cost including freight, insurance, customs duty and port charges. Free guide for import pricing, supplier comparison and per-unit cost in India.
Read guide25 Jun 2026 · 8 min
CBM Calculator Container Shipping Guide
Calculate CBM from carton dimensions, compare 20ft vs 40ft container capacity, and plan FCL vs LCL shipments. Free shipping volume calculator for importers and exporters.
Read guide24 Jun 2026 · 9 min
Customs Duty Calculator India Guide
Calculate Indian import duty with BCD, Social Welfare Surcharge and IGST. Step-by-step guide for importers using assessable value, HS codes and free browser calculator.
Read guide23 Jun 2026 · 8 min
Compress PDF Online Free — Complete Guide
Learn how to compress PDF files online for free without uploading to a server. Reduce scanned PDF size for email, portals and sharing — private browser-based tool.
Read guide22 Jun 2026 · 9 min
eProcure Tender PDF Compress Guide
Compress tender PDFs for CPPP eProcure and GeM file size limits (5–10 MB). Step-by-step guide for contractors — merge, compress and upload privately in your browser.
Read guide21 Jun 2026 · 9 min
PAN Card Photo 50KB Compress Guide
How to make a PAN card photo under 50 KB with correct 25×35 mm size and white background for NSDL / UTIITSL — crop, compress and upload without rejection.
Read guide20 Jun 2026 · 9 min
Passport Photo Size India 2026 — 35×45mm White Background Guide
Official Indian passport photo size (35×45 mm), white background rules, and step-by-step guide to crop, compress and upload — free browser tools, no studio needed.
Read guide19 Jun 2026 · 7 min
Background Remover Guide
Remove photo backgrounds and get transparent PNGs using on-device AI — no upload required. Complete guide to Pitara Tools Background Remover.
Read guide18 Jun 2026 · 8 min
EMI Calculator Guide India
Understand how EMI works in India, how to calculate monthly loan payments, and use our free EMI calculator for home, car and personal loans.
Read guide17 Jun 2026 · 8 min
JSON Formatter for Developers
A practical guide to formatting, minifying and validating JSON in the browser. Perfect for API debugging, config files and frontend development.
Read guide16 Jun 2026 · 7 min
Image Resizer Guide
Learn how to resize JPG, PNG and WebP images to exact pixel dimensions with aspect-ratio lock, presets, and browser-based privacy.
Read guide15 Jun 2026 · 7 min
How to Split PDF Online Free
Split a PDF into separate pages or extract a page range for free — no upload, no signup. Step-by-step guide using Pitara Tools in your browser.
Read guide14 Jun 2026 · 6 min
GST Calculator India Guide
Understand Indian GST slabs and learn to add or remove tax from any amount. Use our free GST calculator for invoices, pricing and quick checks.
Read guide12 Jun 2026 · 4 min
Free Image Compressor Guide
Shrink JPG and PNG images without losing quality. This guide explains compression levels, when to compress, and how to use our free browser-based tool.
Read guide10 Jun 2026 · 5 min
How to Merge PDF Files Online Free
Learn how to combine multiple PDFs into one file for free in your browser. No upload, no signup — merge PDFs privately with Pitara Tools.
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