How-To Guides

66 articles about how-to guides. Discover expert insights, tutorials, and guides.

Passport Size Photo

How to Print 8 Passport Size Photos on a 4x6 Sheet (Free, at Home)

Print 8 passport size photos (3.5 x 4.5 cm) on one 4x6 inch sheet at home or at a photo shop. Step-by-step: take the photo, crop it, export a 300 DPI sheet and print at actual size so every photo comes out the right size.

4 min read-Nov 14, 2026
Thumb Impression

How to Make a Thumb Impression Online for Forms (Left Thumb, IBPS Size)

Make a clean left thumb impression online for application forms: ink a print on paper, photograph it, and let the free thumb impression maker remove the paper and size the JPG for IBPS (240 x 240 px, 200 DPI, 20-50 KB) or any form.

5 min read-Nov 14, 2026
PWA

Install Your Business Phone as an App (PWA) on Android and Desktop

How to install Edesy Phone as a web app (PWA) on Android with Chrome and on Windows, macOS or Linux with Chrome or Edge: step-by-step instructions, shortcuts, updates, offline behaviour and how to remove it.

5 min read-Nov 14, 2026
Photo Resize

Resize Photo and Signature for Online Application Forms (KB, Pixels, DPI)

How to resize a photo and signature for online application forms: read the size rules, set pixels and DPI, keep the file between the minimum and maximum KB, and prepare the thumb impression and PDF documents. Step-by-step with free browser tools.

4 min read-Nov 14, 2026
Website Down Alert

Website Down Alert Call Setup: A Free 5-Step Walkthrough

Get a phone call when your website goes down, free: set up an HTTP or keyword monitor, verify your phone, add a backup and test the alert call.

7 min read-Nov 14, 2026
Voice OTP

How to Add a Voice OTP Fallback to Your Login (2026)

Step-by-step: add a 'Call me with the code' voice OTP fallback to an SMS login. When to offer it, the API call, the callback handler, code expiry and abuse limits, with cURL and Node examples.

6 min read-Oct 28, 2026
Voice AI

AI Agent on WhatsApp Calls: How to Answer and Place WhatsApp Voice Calls (2026)

How an AI voice agent answers and places WhatsApp voice calls through Meta's calling API: setup, when it beats a phone number, costs, and what to plan for.

6 min read-Oct 28, 2026
Voice AI

Build a Voice Agent by Describing It: How Edesy Copilot Works (2026)

Describe the call you want in plain words and Edesy Copilot drafts the agent, shows a preview of every change for approval, and explains why a call failed.

6 min read-Oct 28, 2026
Voice AI

Cold vs Warm Call Transfer for AI Voice Agents, Honestly Explained (2026)

What cold and warm transfers are, when each matters, what Edesy's AI voice agent supports today (cold transfer, fallback chains, DTMF menus) and how to hand context to the human.

5 min read-Oct 28, 2026
Voice AI

How to Connect a Pipecat Bot to an Indian Phone Number (2026)

Step-by-step: run a Pipecat voice bot with the Edesy frame serializer, expose it over wss, preflight it, and point an Indian number's inbound calls (or an outbound call) at it with one API request.

5 min read-Oct 28, 2026
Voice AI

How to Design Call Dispositions for an AI Voice Agent (2026)

A practical guide to call dispositions for AI calling: which outcomes to use, how the agent sets them, and how dispositions drive retries, CRM updates and reports.

6 min read-Oct 28, 2026
Virtual Phone Number

How to Forward One Business Number to Multiple Phones in India (2026)

Ring several mobiles from one business number in India: why mobile operator forwarding can't do it, how a virtual number with call forwarding works, setup steps, costs and the settings that stop missed calls.

6 min read-Oct 28, 2026
Voice AI

Loan Collection Voice Workflow by DPD Bucket: Pre-Due to 90+ (2026)

How to set up AI voice collection calls by days past due: what each DPD bucket's call says, retries, payment links, dispositions and follow-ups, step by step.

5 min read-Oct 28, 2026
Twilio Alternative

How to Migrate Twilio Calls API Code to Edesy (2026)

A step-by-step guide to moving Twilio Programmable Voice code to Edesy: swap the base URL and keys, map request fields, convert TwiML to VoiceML JSON, and update status callback handling.

5 min read-Oct 28, 2026
Voice AI

Multi-Agent Squads: Choosing a Context Strategy for Handoffs (2026)

Full history, summary, variables only or custom: how to choose what context passes between AI voice agents in a squad, with a decision table and examples.

6 min read-Oct 28, 2026
Voice AI

n8n AI Voice Agent Workflows: 6 Patterns That Work (2026)

How to run AI voice calls from n8n: the Edesy node and trigger, the five ready templates, and six workflow patterns for leads, reminders, surveys and CRM updates.

5 min read-Oct 28, 2026
Voice AI

Odoo AI Calling: Auto-Call New Leads and Confirmed Orders (2026)

How AI voice calling works inside Odoo 16: auto-call new CRM leads and confirmed sales orders, a call button on records, transcripts in Chatter and inbound matching.

6 min read-Oct 28, 2026
Voice AI

Testing Voice Agents with Evals: Suites, Cases and Assertions (2026)

How to test an AI voice agent with evals: build a suite of cases, write assertions, run simulated conversations with an LLM judge, and re-run after every change.

6 min read-Oct 28, 2026
Voice AI

Voice Call Data Extraction to CRM: Fields, Templates and Workflows (2026)

How to turn every AI voice call into clean CRM fields: choose what to extract, use extraction templates, map fields, and push them with workflows or webhooks.

6 min read-Oct 28, 2026
Video Tools

How to Trim a Video Without Losing Quality (Free, in Your Browser)

Trim a video with no quality loss by cutting without re-encoding. When to use Fast vs Precise mode, why clips start early, and browser file-size limits.

6 min read-Oct 17, 2026
COD Verification

When to Call a COD Customer: Timing, Retries and Calling Hours

How soon after a COD order to call, which hours to call in India, how many retries to make and how far apart, and how to fit it all before your courier pickup cut-off.

7 min read-Oct 12, 2026
COD Confirmation

How to Confirm COD Orders Automatically on BigCommerce (2026)

Confirm BigCommerce cash-on-delivery orders before shipping: the manual status-and-staff-note workflow, how COD is identified, and how keypad confirmation calls update order status.

7 min read-Oct 12, 2026
COD Verification

COD Confirmation Call Script in Hindi and English (Templates)

Copy-paste COD confirmation call scripts in Hindi and English: greeting, press 1 or 2 question, and every outcome line, plus how to edit them without breaking the call.

7 min read-Oct 12, 2026
COD Verification

COD Order Tags: COD-Confirmed, COD-Cancelled and Your Fulfilment Workflow

How to use order tags like COD-Confirmed, COD-Cancelled and COD-Unreachable so your packing team ships only confirmed cash-on-delivery orders, with a daily routine and naming tips.

7 min read-Oct 12, 2026
COD Verification

Fake COD Orders: Red Flags and How to Filter Before Shipping

How to spot fake and unwanted cash-on-delivery orders before they ship: common patterns, red flags in the order data, store rules, and where a confirmation call fits.

7 min read-Oct 12, 2026
COD Confirmation

How to Confirm COD Orders Automatically on Magento and Adobe Commerce (2026)

Confirm Magento Open Source and Adobe Commerce cash-on-delivery orders before shipping: the manual comment-and-hold workflow, how COD is identified, and how keypad confirmation calls connect through webhooks.

8 min read-Oct 12, 2026
COD Confirmation

How to Confirm COD Orders Automatically on PrestaShop and OpenCart (2026)

Confirm PrestaShop and OpenCart cash-on-delivery orders before shipping: the manual order-state workflow, how COD is identified on each, and how keypad confirmation calls connect through a webhook.

7 min read-Oct 12, 2026
RTO Reduction

How to Calculate Your Real RTO Cost per COD Order

A worksheet for Indian D2C stores: every cost inside one return-to-origin, how to spread it across all COD orders, and how to use the number to judge prepaid offers and confirmation calls.

7 min read-Oct 12, 2026
COD Confirmation

How to Confirm COD Orders Automatically on Shopify (2026)

Confirm Shopify cash-on-delivery orders before you ship: the manual tag-and-call workflow, what Shopify gives you natively, and how a keypad confirmation call writes COD-Confirmed tags back to the order.

8 min read-Oct 12, 2026
COD Verification

What Is COD Order Confirmation and How Does It Work?

COD order confirmation explained for Indian D2C stores: what it is, how calls, WhatsApp and SMS confirmation work, what gets written back to your store, and how to start.

8 min read-Oct 12, 2026
COD Confirmation

How to Confirm COD Orders Automatically on Wix (2026)

Confirm Wix Stores cash-on-delivery orders before shipping: the manual workflow in the Wix dashboard, how offline payment orders appear, and how keypad confirmation calls are designed to tag orders.

7 min read-Oct 12, 2026
COD Confirmation

How to Confirm COD Orders Automatically on WooCommerce (2026)

Confirm WooCommerce cash-on-delivery orders before shipping: the manual status-and-note workflow, how COD is identified, and how a keypad confirmation call writes order notes and status changes back.

7 min read-Oct 12, 2026
Voice AI

How to A/B Test AI Voice Call Scripts

A simple way to A/B test AI voice call scripts: split the list, change one line, compare outcome rates on enough calls, then roll out the winner.

3 min read-Sep 26, 2026
Voice AI

When Your AI Agent Promises a Tool It Lacks

An AI voice agent told customers their visit was booked, but no booking was made. Why it happens, how to find it, and the confirm-then-extract fix.

4 min read-Sep 26, 2026
Voice AI

Blank Sheet Columns After AI Calls? Fix It

Why AI call results land in Google Sheets with empty columns, and how to fix it by matching the agent's field names to your sheet's column mapping.

3 min read-Sep 26, 2026
Voice AI

Recording Consent Wording for AI Calls in India

Ready-to-use wording to tell callers an AI call is automated and recorded, in English, Hindi and regional languages, with where to place it and what to avoid.

3 min read-Sep 26, 2026
Voice AI

Run an AI Calling Campaign to 10,000 Contacts

How to call 10,000 people with an AI voice agent in India: prepare the list, write one script, set the calling window and retries, and get results in Excel.

7 min read-Sep 26, 2026
Voice AI

AI Outbound Calling for Small Business Sales

A buyer's guide for Indian small businesses and startups choosing an AI voice calling platform for outbound sales: what to check, a 1-week pilot plan and costs.

4 min read-Sep 26, 2026
Voice AI

AI Phone Surveys in Hindi & Regional Languages

Run phone surveys in Hindi, Odia, Telugu, Tamil and other Indian languages with an AI voice agent: question design, answer capture, sample size and cost.

5 min read-Sep 26, 2026
Voice AI

Handling Angry Callers and Opt-Outs on AI Calls

How an AI voice agent should handle angry or abusive callers and do-not-call requests: calm scripts, graceful endings and honouring opt-outs.

2 min read-Sep 26, 2026
Voice AI

BANT Lead Qualification with AI Voice Calls

How a B2B hardware team in India uses AI calls to qualify buyers on budget, authority, need and timeline before account managers call.

4 min read-Sep 26, 2026
Voice AI

Use Your Own Brand Voice on AI Calls

How businesses use voice cloning to give their AI calls a consistent brand voice, with consent, when it helps, when a stock voice is better, and how to test it.

3 min read-Sep 26, 2026
Voice AI

Call Every IndiaMART Lead Within a Minute

Connect IndiaMART and JustDial leads to an AI voice agent so every enquiry gets a call within a minute, qualified in Hindi or English, with results in your CRM.

4 min read-Sep 26, 2026
Voice AI

'Call Me Later': Handling Callbacks on AI Calls

How to handle 'call me later' on AI voice calls: capture a callback time, re-queue the call at that time, and avoid losing people who were simply busy.

2 min read-Sep 26, 2026
Voice AI

Calling Windows and Time Zones for AI Campaigns

How to set calling windows and time zones for AI voice campaigns: sensible hours, RBI hours for collections and the time-zone mistakes to avoid.

2 min read-Sep 26, 2026
Voice AI

Delivery-Day Calls with an AI Notifier

How D2C brands use AI delivery-day calls to confirm the customer is home, cash or UPI is ready and the address is right before the rider arrives.

3 min read-Sep 26, 2026
Voice AI

Designing AI Calls That Work in 30 Seconds

Most AI campaign calls in India last about 30 seconds. How to design the opening, one question and the close to fit, with before and after scripts.

3 min read-Sep 26, 2026
Voice AI

AI Calls to Confirm Event & Webinar Attendance

How organisers use AI voice calls to confirm event and webinar registrations, remind attendees, share joining details and collect feedback.

2 min read-Sep 26, 2026
Voice AI

AI Exit Interviews for Blue-Collar Workers

How HR teams use AI voice calls for exit interviews with factory, warehouse and field staff: consent first, simple language, shared-phone checks and escalation.

4 min read-Sep 26, 2026
Voice AI

Know Who Arrives Today: AI Arrival Calls

Use AI voice calls to capture when referred and booked patients will arrive, so each department sees today's expected patients and plans OPD load.

3 min read-Sep 26, 2026
Voice AI

The First Week of a New AI Voice Agent

What to check every day in the first week after launching an AI voice agent: calls to listen to, metrics to watch and the usual fixes.

4 min read-Sep 26, 2026
Voice AI

Recover Failed Deliveries (NDR) with AI Calls

When the courier marks 'customer not available', an AI call within hours reconfirms address, time and payment, so the next attempt succeeds and RTO drops.

4 min read-Sep 26, 2026
Voice AI

One AI Agent for Phone, WhatsApp & Website

Run one AI voice agent across phone calls, WhatsApp voice calls and your website: same knowledge, same answers, with WhatsApp follow-ups after missed calls.

4 min read-Sep 26, 2026
Voice AI

What Happens After the AI Call: CRM Automation

What should happen after an AI voice call ends: extracted fields, CRM notes, pipeline stages, meetings, follow-up tasks and retries. A practical checklist.

3 min read-Sep 26, 2026
Voice AI

Post-Delivery Feedback Calls with AI (NPS)

Call customers 24-48 hours after delivery or service with an AI voice agent: get a Net Promoter Score and the reason, and route unhappy customers to a person.

4 min read-Sep 26, 2026
Voice AI

20 Questions Clinics Ask Before Buying AI Voice

The 20 questions a real clinic asked before buying an AI voice receptionist: calendars, transfers, recording consent, data residency and DPDP.

4 min read-Sep 26, 2026
Voice AI

Scale Outbound Calls Without Hiring Telecallers

Your sales team burns out on 100+ cold calls a day? Split the work: AI makes first-touch, reminder and qualification calls, people take the hot leads.

5 min read-Sep 26, 2026
Voice AI

Send AI Call Results to Google Sheets

Get every AI call's outcome, answers, summary and recording link into a Google Sheet automatically, without code, so your team can act on results the same day.

3 min read-Sep 26, 2026
Voice AI

From Signup to First AI Calling Campaign

A walkthrough from signup to your first AI voice calling campaign in about an hour: template, language, test call, list upload and launch.

3 min read-Sep 26, 2026
Voice AI

Turn a Telecaller Script into an AI Agent Prompt

How to turn a telecaller script into an AI voice agent prompt: role, style, steps, branches, rules and closing, with a before-and-after example.

3 min read-Sep 26, 2026
Voice AI

Test an AI Voice Agent in 30 Minutes (Checklist)

Test an AI voice agent in 30 minutes before you buy: latency, interruptions, Hindi accuracy, numbers, transfer, voicemail, data capture and cost.

5 min read-Sep 26, 2026
Voice AI

Turn Your FAQ or Brochure into a Phone Assistant

Upload your FAQ, brochure or price list as a PDF, DOCX or web page, and an AI voice agent answers callers from it in Hindi, English or regional languages.

3 min read-Sep 26, 2026
Voice AI

WhatsApp Follow-Up After an AI Voice Call

The combination businesses ask for most: an AI voice call that books or confirms, followed by a WhatsApp message with the details or link.

3 min read-Sep 26, 2026
Voice AI

Why Half Your Campaign Calls Fail (and Fixes)

From a real campaign where half a day's calls never connected: invalid numbers, DND, landlines and retries left off. The checklist to fix it.

4 min read-Sep 26, 2026
Voice AI

Exotel AI Calling: Set Up an AI Voicebot (2026 Guide)

Connect your Exotel number to an AI voice agent: credentials, Voicebot Applet setup, inbound and outbound calls, real costs, and Exotel vs Bolna explained.

11 min read-Sep 10, 2026
Voice AI

Speed to Lead: AI Calls New Leads in Under a Minute

Can a tool call new leads automatically and book appointments? How an AI voice agent calls every lead within a minute, qualifies, books and updates your CRM.

8 min read-Sep 10, 2026