
ChatToPdf.app
MyChatWrap
PrintChat.app
Mastros.online
Mastros.online WhatsApp Scraper
WhatsApp Business
Decipher TextMessage
A private and seamless way to view WhatsApp chat exports.

ChatToPdf.app
ThreadRecap
Zap2Doc
WaChat To PDF
WhatsApp Pocket
Turn a WhatsApp chat into a clear PDF timeline, with every voice note written out and a summary of the key highlights and promises. Read it free first.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | chatparser.online | chatonfile.com |
| Pricing | ||
| Company | Startup from Sri Lanka · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Free WhatsApp chat viewer to open exported chats instantly. Upload .txt or .zip files and explore your chat history privately in your browser.
No description of Chatonfile yet.
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Chatonfile yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ChatParser and Chatonfile.
ChatParser's answer
ChatParser stands out because it uses a fully client-side (zero-server) architecture, meaning all chat processing happens directly in the user’s browser. Unlike other tools that upload sensitive data to servers, ChatParser ensures complete privacy.
It also recreates WhatsApp chats in a realistic, app-like interface, making exported conversations easy to read, search, and explore. Combined with fast performance and offline capability, it delivers a smooth and secure experience without requiring installation or login.
Chatonfile's answer:
Chatonfile.com turns a WhatsApp export into one clear document, with the voice notes included. Every message is numbered and dated, every voice note is written out, and each photo stays where it was sent. An AI summary lists the key highlights and promises, each pointing back to its message. A fingerprint of the export lets anyone holding the file check that it matches.
ChatParser's answer
It is faster, more private, and easier to use. No data upload, no login, and works instantly with large chat files.
Chatonfile's answer:
You can open, search and read your chat for free, and it stays on your device while you do. You see the exact price before you pay, from $5, with no subscription and no account. If you order, we delete your chat, voice notes and photos as soon as the PDF is made, and the PDF is deleted after 30 days or whenever you choose. The PDF is ready to print, email or hand over, usually within a few minutes.
ChatParser's answer
Anyone who exports WhatsApp chats and wants an easy, secure way to view them, including students, professionals, and everyday users.
Chatonfile's answer:
People who need to show what was said on WhatsApp. That includes tenants dealing with a landlord, people going through a separation or custody arrangement, employees with a workplace issue, and freelancers chasing unpaid work. It also suits anyone who wants to understand or keep a long conversation with someone.
ChatParser's answer
It was created to solve the problem of messy WhatsApp exports by turning them into a simple, readable, and private chat experience.
Chatonfile's answer:
Important things now get agreed on WhatsApp, often in voice notes, and later someone says they never agreed to them. The proof is there, but it's buried in a long chat or in audio you can't easily hand to anyone. Chatonfile.com was built so nobody has to rely on their word against someone else's.
ChatParser's answer
React, TypeScript, IndexedDB, JSZip, and virtual scrolling.
Chatonfile's answer:
TypeScript, Astro, React, Tailwind CSS, Hono, SQLite with Drizzle, and Chromium for making the PDFs. Google Gemini, Anthropic Claude and OpenAI handle the voice notes and summaries, Stripe takes payments, Resend for emails.
Share your experience with using ChatParser and Chatonfile. For example, how are they different and which one is better?
When comparing ChatParser and Chatonfile, you can also consider the following products.

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Analyze an exported WhatsApp chat for free with MyChatWrap. See message statistics, reply times, activity trends, words and group insights. Private, browser-based analysis of .txt and .zip exports.
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ThreadRecap turns a WhatsApp chat export into one readable, dated record: every voice message transcribed at once, a summary on top, PDF and TXT to download. Priced per conversation.
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Convert WhatsApp chat exports into searchable PDFs, as chat bubbles or a legal transcript with Bates numbers. The file is not uploaded.
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Turn any WhatsApp conversation into an organized document — with full chronology and automatic audio transcription.
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Chrome extension that extracts Telegram members, chat messages, recent contacts, mutual groups, and media. Local processing, CSV/JSON/JSONL export, optional Power Mode via the Telegram API.
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