A printout of text messages you can hand to a court needs four things: the complete conversation (not hand-picked excerpts), the sender plus the date and time visible on every message, strict chronological order, and numbered pages. Get those four right and you have a document a judge can actually read and reference. Hand over a stack of cropped screenshots instead, and expect the other side to argue they were taken out of context or edited.
How you get there depends entirely on which app the messages live in. WhatsApp has a built-in Export Chat feature, which makes it the easiest platform to print properly — export the chat, convert it to a paginated PDF, print it. SMS and iMessage have no built-in export, so the routes there are slower and clumsier. This guide covers all of it honestly, including what you can do for free.

Every court and every case is different. Courts commonly accept message printouts when the messages can be authenticated — but whether yours will be accepted, and in what format, is a question for the clerk of your court or your lawyer. This guide covers the formatting and the practical workflow, nothing more.
What a usable court printout needs
I built ChatToPDF because I once needed a WhatsApp conversation as a legal document myself, and discovered that "just print the messages" is harder than it sounds. Here is what separates a printout that works from one that gets picked apart.
The complete thread, not excerpts. A printout showing only the messages helpful to you invites the obvious objection: what was said before and after? Producing the full conversation — or the full date range relevant to the dispute — is what makes selective-editing arguments hard to sustain. If parts genuinely need withholding (third parties, irrelevant private matters), that is a redaction decision for your lawyer, made from a complete record.
Sender and date/time on every message. A judge reading page 12 should not have to flip back to page 1 to work out who said what, or guess whether "Tuesday" means last Tuesday or one in 2023. Every message needs explicit attribution and a full timestamp.
Chronological order. Messages out of sequence — which happens constantly when people assemble screenshots — make the record confusing at best and suspicious at worst.
Numbered pages. "Page 7 of 31" on every page means nobody can claim pages were removed, added, or shuffled, and it lets your lawyer or the judge cite a specific page in a hearing.

And the thing to avoid: screenshots as your primary format. A screenshot is a photo of a screen. It shows a fragment of a conversation, carries no machine-readable content, and is trivially editable in any image editor. Courts commonly accept message evidence when it can be authenticated — and a pile of crops is the hardest version of that to authenticate. I wrote a full comparison in WhatsApp to PDF vs screenshots, and the deeper authentication questions — hash chains, metadata, chain of custody — are covered in the WhatsApp evidence court PDF guide. In the US, the authentication standard lives in Federal Rule of Evidence 901; other jurisdictions have their own equivalents, which is exactly why you ask your lawyer.

Which app are your messages in?
This question decides everything about your route, so let me be straight about it — including what my own tool cannot do.
WhatsApp. The best case. WhatsApp has a built-in Export Chat feature that produces a complete, timestamped text record of the conversation — up to roughly 40,000 messages without media, or about 10,000 with media, per export (WhatsApp's caps, not anyone else's). That export file is what ChatToPDF converts into a paginated PDF. The full walkthrough is in the next section.
SMS and iMessage. Neither has a built-in export. There is no menu option on an iPhone or a standard Android messages app that hands you the thread as a file. Your realistic options:
- Print or AirPrint a screenshot scroll — fragmentary, with all the screenshot problems above.
- Carrier records. Your phone company can produce records, often under subpoena — but in most cases they show metadata only: which numbers exchanged messages and when, not what the messages said. Useful for corroborating that a conversation happened; useless for showing its content.
- Desktop backup tools. Paid desktop software exists that reads an iPhone backup on your computer and extracts SMS/iMessage threads into printable formats. I have no product in that space and will not pretend ChatToPDF handles it — it converts WhatsApp exports only. If your messages are in SMS or iMessage, a desktop tool is the practical route; test its trial on your own backup before paying.
Telegram, Signal, and others. Also outside ChatToPDF's scope. The same principle applies everywhere: use the platform's own export if one exists, and avoid screenshot stacks.
If your messages are in WhatsApp, keep reading — the rest of this guide is the exact workflow. If this is for a divorce or custody matter specifically, the WhatsApp messages in divorce court guide covers the family-court angle.
How to print WhatsApp messages for court
Five steps, phone to paper. No software to install — the conversion runs in the browser at chattopdf.app.
Export the chat from WhatsApp
Open the conversation. On iPhone: tap the contact or group name at the top → scroll down → Export Chat. On Android: tap the ⋮ menu → More → Export Chat. WhatsApp asks whether to include media. For a court printout I recommend Including Media if photos or voice notes matter to your case, Without Media if only the text does — the text export covers more messages (~40,000 vs ~10,000). WhatsApp's own export chat FAQ documents the feature. Do this now even if your hearing is weeks away: the export captures the conversation as it exists today.
Save the export file — and do not touch it again
WhatsApp opens the share sheet with a ZIP (or TXT) file. On iPhone, Save to Files; on Android, save to your file manager or Drive. This file is your source record. Make a copy to work from and leave the original exactly as WhatsApp produced it — unrenamed, unopened, unedited. If anyone later questions the printout, the untouched export is what it gets verified against.
Upload the ZIP to chattopdf.app
Go to chattopdf.app on your phone or computer and upload the export. You get a free preview before paying anything — message count, date range, and a sample of the formatted output — so you can confirm the right chat exported correctly. Uploaded files are deleted automatically (7-day retention at most).
Convert to a paginated, timestamped PDF
Pick a tier and convert — one-time payment per chat, from $7 Basic; $14 Standard covers text and photos for most court-printout jobs, and $49 Premium+Voice additionally transcribes every voice note inline if spoken messages are part of your evidence. The output is a chronological PDF with sender names and timestamps on every message, photos placed inline, page numbers throughout, and searchable text. It arrives on the page and by email.
Print it — single-sided, black and white is fine
Open the PDF and print the whole document, not a page range. Single-sided is the safe default for court filings. Check the first and last pages and one in the middle: sender, date, time, and page number all legible? You now have the printout — and the PDF itself, which many courts and lawyers will also want digitally.

For general printing that is not headed to court — keepsakes, business records, archiving — the broader how to print WhatsApp messages guide covers more options, and the WhatsApp to PDF overview explains the whole export-and-convert pipeline from the beginning.
Formatting the printout as an exhibit
A few practical points that come up once the PDF is in hand.
Page numbers are non-negotiable. ChatToPDF prints "Page X of Y" on every page automatically. If you assemble a printout any other way, add them — a court bundle without page numbers is genuinely hard to work with, and gaps invite questions.
Design for black and white. Court copies are usually photocopied or scanned, in greyscale, possibly more than once. Green chat bubbles that look clear on screen can turn to grey mush on the third photocopy. A document-style layout — sender name, timestamp, message text — survives copying in a way app-style screenshots do not.
Keep the original export untouched. Worth repeating from step 2. The ZIP that WhatsApp produced is your source record; the PDF and the printout derive from it. If authenticity is challenged, your lawyer's strongest position is "here is the original export file, here is how the PDF was generated from it." The evidence pillar explains how a SHA-256 hash ties the PDF back to that exact ZIP.

Ask the clerk — or your lawyer — what your court wants. Some courts want exhibits pre-marked, some want a specific cover sheet or digital filing alongside paper, some have copy-count rules. Five minutes on the phone with the clerk's office beats guessing — self-represented parties can usually get format questions answered there, even though staff cannot give legal advice.

Here is what a converted page actually looks like as an exhibit — header with the chat title and export date, attributed timestamped messages, page footer:

Free vs paid routes
Honest answer: there are free ways to do this, and for a short, simple thread they may be all you need. Here is the real trade-off for WhatsApp chats.
WhatsApp Web + print to PDF (free). Open the chat in WhatsApp Web, press Ctrl/Cmd+P, save as PDF. The catch: the browser only prints what is currently loaded on screen — a small recent slice of a long chat. Scrolling up to force more history to load is unreliable past a few hundred messages, there are no page-number controls, and dates render however the app displays them ("Yesterday", "Tuesday"). Fine for a one-page recent exchange; not workable for a year-long thread.
Manual cleanup of the export (free). The Export Chat ZIP contains a plain _chat.txt. Open it in Word, fix the line wrapping, format the timestamps, add page numbers, print. Everything you need is in there — and for a chat of any length, plan on hours of tedious formatting, with every manual edit something you might later have to explain.
ChatToPDF (from $7 per chat, one-time). Upload the same ZIP, get the paginated, attributed, chronological PDF in minutes, with a free preview before you pay and nothing manually edited in between. For most people preparing a court printout this week, $7–$14 against an afternoon of formatting is the whole decision.
Desktop backup tools (paid, for SMS/iMessage). If your messages are not in WhatsApp, this is the realistic paid route — installed software that reads a phone backup, plus a licence fee.

Two adjacent situations have their own guides with the specifics this page skips: documenting workplace harassment messages for HR complaints and tribunals, and formatting WhatsApp relationship evidence for visa applications, where officers want curated samples rather than complete exhibits.
Key takeaways
- A usable court printout shows the complete thread, with sender + date + time on every message, in chronological order, on numbered pages.
- Screenshots are the weakest format — fragmentary and trivially editable, so they draw cropped/edited challenges. Use the platform's own export whenever one exists.
- WhatsApp is the easy case: Export Chat → upload the ZIP to chattopdf.app → paginated, timestamped PDF (free preview; from $7 per chat) → print.
- SMS and iMessage have no built-in export. Carrier records show metadata only, not message content; paid desktop backup tools are the practical route to a full printout there.
- Keep the original export file untouched — it is the source record everything else gets verified against.
- Courts commonly accept message printouts when they can be authenticated — but formats and filing rules vary, so ask the clerk or your lawyer exactly what your court requires.
FAQ
Can I print text messages directly from my phone?
Not in any way that produces a court-usable document. Phones can print individual screens via AirPrint or Android's print service, but that is effectively printing screenshots — fragments without page numbers, often without full dates. There is no "print this whole conversation" button in iMessage, Android Messages, or WhatsApp's mobile app. The workable path is always: get the conversation out as a file first (Export Chat on WhatsApp; a desktop backup tool for SMS/iMessage), turn it into a paginated PDF, then print from any computer or a print shop.
Is there a free app to print text messages for court?
There is no good free app, but there are free methods. For WhatsApp: print-to-PDF from WhatsApp Web (only captures recently loaded messages — fine for short threads, unreliable for long ones) or manually formatting the free Export Chat text file in a word processor (complete, but hours of work). For SMS/iMessage, free options are essentially limited to screenshots — the format most likely to be challenged. If the messages matter enough to go in front of a judge, a $7–$14 one-time conversion of a WhatsApp export, with a free preview before paying, is usually the cheapest route to a properly paginated document.
Do screenshots of text messages hold up in court?
Sometimes — courts have accepted screenshots, especially when nobody disputes the messages. But they are the weakest format you can submit: a cropped fragment with no machine-readable content, a file date reflecting when you took the picture rather than when messages were sent, and trivially alterable in any image editor. If the other side contests the messages, those weaknesses become the argument. When a complete export exists, use it; if screenshots are genuinely all you have (the chat was deleted, or it was on someone else's device), bring them to your lawyer along with anything that corroborates them.
How do I prove the messages haven't been edited?
You cannot absolutely prove it on your own — authentication is ultimately argued in court — but you can put yourself in a strong position. Use WhatsApp's own export mechanism rather than retyping or screenshotting, keep the original export file exactly as produced, and generate the PDF from that file without manual edits in between. ChatToPDF computes a SHA-256 hash of your uploaded export and prints it in the PDF, so anyone can later verify the PDF came from that exact file. The WhatsApp evidence court PDF guide walks through the full hash-chain workflow. What weight any of this carries in your case is a question for your lawyer — courts commonly accept exported message records when authenticated, and your lawyer can tell you what your court will want to see.
How many messages can I export at once?
WhatsApp caps each export at roughly 40,000 messages without media or about 10,000 with media — its limits, not the converter's. The export takes the most recent messages up to the cap, so a long chat exported "with media" may not reach back far enough; exporting "without media" covers four times the history. WhatsApp offers no date-range picker, so a multi-year conversation may need the text-only export plus your lawyer's advice on what range the case actually requires. SMS and iMessage have no export to cap — there the limit is whatever a desktop backup tool can read from your phone backup.
I'm Paul. I built ChatToPDF after watching a friend try to print a 4-year-old WhatsApp chat across forty-something one-page PDFs. I write here about exporting WhatsApp chats, converting them to PDF, transcribing voice notes, and the messy edge cases nobody else writes about (40,000-message export limits, broken emojis, RTL Arabic, Samsung Secure Folder).