Short answer: if you write Python, use Telethon. If you want a browsable archive of a public channel, use tg-archive. If you need CSV of members or messages and do not want to write code, use a browser extension. Telegram Desktop's own export stays the right answer for one thing — a personal HTML archive of your own account — and nothing here beats it at that.
Telegram Desktop's export does one thing well: dumping a chat to HTML or JSON for personal archival. The moment you need CSV, member lists, media in bulk, repeatable runs, or anything resembling a spreadsheet, you outgrow it.
This guide is the shortlist of what to use instead, organized by what you're actually trying to do. If you write code, the answer is usually Telethon, tdl, or tg-archive. If you don't, it's a browser extension — and yes, we make one of those.
A note on disclosure up front: we make one of the tools below. Everything here was independently tested, and we deliberately picked the strongest alternatives rather than weak strawmen. The honest take section spells out where Mastros is not the right answer.
Pick by what you're actually doing
- You need CSV exports of members & messages without writing code → Mastros. Chrome extension, runs in Telegram Web, local processing. Yes, we make it.
- You're a developer building a pipeline → Telethon (Python library, full MTProto access), or tdl if you prefer Go and a CLI.
- You want to mirror a public channel as a browseable archive → tg-archive. Incremental sync to SQLite, generates a static HTML site with RSS.
- You're doing OSINT investigation work → Telepathy. Bellingcat-recommended Python toolkit for forwarded-message maps, top posters, and archival.
- You just want one personal backup of your own chats → Telegram Desktop. The built-in export is fine. Stop reading.
- You only need a member list from one group → TG Member Extractor. Single-purpose Chrome extension. Works, but the free tier caps at 20.
The seven places the native export hits a wall
Telegram Desktop ships with an export tool that's better than most messaging apps offer. Settings → Advanced → Export Telegram Data, pick HTML or JSON, click Export, wait. For a one-time backup of your own conversations, it's genuinely good.
For anything else, here's where you start hitting limits:
- No CSV output, ever. HTML or JSON only. If you need a spreadsheet, you're writing a parser.
- Member lists are effectively unavailable. The export only includes a real member array for groups you own. Regular members and admins get an empty array. Phone numbers are masked unless the user shared theirs with you.
- One chat at a time, or all of them. There's no surgical "export these three groups" — you either select chats one by one through the dialog, or dump everything. No saved presets.
- No incremental sync. Every re-export is a full re-export. There's no "give me new messages since last Tuesday."
- No automation, no headless mode, no scheduling. It's a GUI wizard. You can't cron it. You can't run it on a server.
- Wrong-client trap. Not available in the macOS App Store Telegram, not on iOS or Android. You need Telegram Desktop on Windows/Linux, or Telegram Lite on Mac. Most people on a Mac install the wrong one.
- No date-range filter, no resume. Large accounts can take hours. If the export is interrupted, you start over.
Who this guide is for
For:
- Researchers and journalists working with public channels
- Community managers downloading members from groups they actually run
- Analysts archiving conversations they're a participant in
- Anyone exporting their own data into a usable format
Not for:
- Bulk-scraping members from groups you don't belong to
- Harvesting phone numbers from communities under false pretenses
- Cold-outreach lead lists from chats you joined to harvest
- Anything that violates Telegram's ToS or the privacy of people in those chats
If you came here for that second list, two things to know. First: every legitimate tool below is constrained by Telegram's own API — you can only extract what you, the logged-in user, can already see. Nothing in this guide breaks into private groups, none of it recovers deleted messages, none of it reveals hidden phone numbers. Tools that claim otherwise are either lying or trying to get your account banned.
Second: Telegram's anti-abuse detection has gotten meaningfully better in 2026. Aggressive harvesting patterns get flagged and banned. The legitimate-use framing in this guide isn't moralizing — it's the only framing that scales.
The full comparison
Seven tools, what each one does, where each falls down. Mastros is highlighted because we made it — read its column with appropriate skepticism, and read the others knowing we deliberately picked them as the strongest alternatives.
| Mastros | TG Desktop | tdl | Telethon | tg-archive | Telepathy | TG Member Extractor | |
|---|---|---|---|---|---|---|---|
| Form factor | Chrome ext | Desktop app | Go CLI | Python lib | Python CLI | Python CLI | Chrome ext |
| Setup | One click | Built in | Terminal | Coding | Coding + API | Python + API | One click |
| CSV output | Native | No | JSON only | DIY | HTML site | Yes | Yes |
| JSON output | Yes | Yes | Yes | Yes | SQLite | Yes | Yes |
| Member export | Yes | Owners only | Yes | Yes | Limited | Yes | Yes (only feature) |
| Messages | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Bulk media | Yes | Yes | Yes | DIY | Embedded | Yes | No |
| Mutual groups | Yes | No | No | DIY | No | No | No |
| Incremental sync | No | No | No | DIY | Yes | DIY | No |
| Headless / automation | No | No | Yes | Yes | Yes | Yes | No |
| Local processing | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Needs API credentials | No | No | Yes (login) | Yes (api_id/api_hash) |
Yes | Yes | No |
| Cost | Free tier + paid | Free | Free (AGPL) | Free (MIT) | Free (MIT) | Free (MIT) | 20-record cap |
A quick legend: Yes means first-class, supported, works out of the box. DIY / Partial means it works but with friction — post-processing, limited scope, owner-only. No means the tool isn't designed for it.
The seven tools, reviewed
1. Mastros — best for non-developers
The browser-native option for people who need CSV but don't want to write Python.
Mastros injects a sidebar directly into web.telegram.org. You log into Telegram Web normally; the extension adds five extraction modes alongside the chat list: group members, chat messages, recent contacts, mutual groups, and bulk media download. Everything runs in your browser — there's no server in the loop, no upload, no "send your session string to our backend."
There is one engine and nothing to set up. It reads Telegram's own structured data through the session you are already signed into on Telegram Web, rather than the text painted on screen — so it returns full member profiles, mutual groups and bulk media, and it works the same in any Telegram interface language. No API ID or hash from my.telegram.org, no second login, no mode to pick.
Strengths: five extractors in one tool, all unlocked on every plan; native CSV, JSON, and JSONL output; no code, no terminal, no credentials, one-click install; local-only processing; rate-limit detection and backoff built in; falls back to collecting everyone who has posted when a group hides its member list; a free tier to get started (250 profiles, 300 messages/month).
Limitations: Chrome / Chromium browsers only, and only on web.telegram.org/k; free-tier caps will bite at meaningful scale; no headless mode (you keep a browser tab open); no incremental sync for messages; long runs are deliberately chunked rather than unbounded.
Adoption, for what it is worth: 560 users and a 4.8 rating from 60 reviews on the Chrome Web Store, read off the listing on 26 August 2026. Small next to the Python libraries' star counts, and worth stating plainly rather than dressing up — see the Telegram scraper page for the current figures, and the Telegram video downloader for the bulk-media side specifically.
Skip Mastros if: you want a long-running pipeline that runs without a browser, you need to archive multi-million-message channels overnight, or you're already comfortable in Python — Telethon will be more flexible.
2. Telegram Desktop's built-in export — the baseline
The tool everything else is an alternative to. Also the right answer surprisingly often.
Settings → Advanced → Export Telegram data. Pick HTML for human reading, JSON for analysis, set a size limit, pick a folder, click Export. Media files are saved to subdirectories alongside the message data. Telegram exports the full cloud history with no message-count cap.
If your goal is a one-time personal backup of your own chats — for nostalgia, legal hold, or just because you want a copy outside Telegram's servers — this is genuinely the right answer. It's free, first-party, no setup, no API keys, no extension permissions to grant.
Strengths: first-party, no setup, free; full cloud history with no message cap; HTML output browsable anywhere; media included inline; privacy-grade safe (you trust nobody but Telegram).
Limitations: no CSV; member lists only for groups you own; no incremental sync, automation, or scheduling; not in the macOS App Store version (use Telegram Lite); large accounts take hours and can't resume; no date-range filter.
Skip the native export if: you need CSV, you need member exports without being the group owner, you need re-runs on a schedule, or you need media pulled from a chat in bulk rather than one file at a time.
3. tdl — speed pick
A Go-based CLI that exports messages, members, and media — and is often faster than the official client.
tdl is a single-binary command-line tool written in Go. It downloads messages and media (including from protected chats), forwards messages with fallback, uploads files back to Telegram, and exports members, subscribers, and messages to JSON. It uses Telegram's MTProto directly and saturates your bandwidth in a way the official desktop client doesn't.
Strengths: fast, often faster than the official client; cross-platform single binary; works with protected chats; open source (AGPL-3.0); scriptable, perfect for automation.
Limitations: terminal only, no GUI; JSON output (convert to CSV yourself); text-file-based configuration; steep ramp for non-developers.
Skip tdl if: you don't want to live in a terminal, or you need a polished member-export workflow without writing shell scripts.
4. Telethon — for builders
Not a tool — a foundation. The Python library that most of the open-source Telegram ecosystem is built on.
Telethon is the de-facto Python client for Telegram's MTProto API. It's a building block, not a turnkey solution. You write the code; Telethon handles the protocol, session management, and entity caching. tg-archive uses it. Telepathy uses it. The old telegram-export tool uses it.
If you're a developer and you've already decided to write a custom pipeline — nightly archival to S3, real-time monitoring with a webhook, a dashboard, anything Telegram-shaped — Telethon is the foundation you want.
Strengths: full access to the Telegram client API; massive, well-documented community; async-first and scales well; battle-tested by dozens of downstream tools; MIT licensed.
Limitations: you write the code (there is no UI); rate-limit handling, retries, and idempotency are all on you; Python only; not a 30-minute solution.
Skip Telethon if: you don't write Python, or you want something turnkey. It's the right answer for engineers, not for journalists in a deadline crunch.
5. tg-archive — for archivists
Mirror a public Telegram channel as a permanent, browseable, RSS-equipped archive website.
tg-archive periodically syncs messages from a Telegram group or channel to a local SQLite database, then renders a static HTML site you can publish anywhere — GitHub Pages, Netlify, S3. Year/month/day indexes, "in reply to" links across pages, embedded media, RSS feed. The output looks like a tasteful mailing-list archive.
Crucially, it's incremental — each sync pulls only new messages since the last run. That's the headline feature, and the reason researchers running long-term watches on a public channel keep coming back to it.
Strengths: true incremental sync to SQLite; generates a clean static site with RSS; media embedded locally, not hot-linked; a single Jinja template you can restyle; perfect for long-running public-channel watches.
Limitations: requires Python and Telegram API credentials; output is a website, not a spreadsheet; not built for member or contact extraction; not for one-off ad-hoc exports.
Skip tg-archive if: you want CSV, not a website. Or you need member data, not just messages.
6. Telepathy — for investigators
An OSINT toolkit purpose-built for investigating Telegram chats. Bellingcat puts it on their toolkit list for a reason.
Telepathy isn't a generic exporter — it's a collection of modules built around the specific things investigative journalists and OSINT analysts need: batch archival from a CSV of target chats, member-list gathering, top-poster analysis, forwarded-message mapping (who pushed what content where), user lookup by ID or location, and channel metadata snapshots. It exports CSV and JSON.
Strengths: investigation-specific features (forward maps, top-poster analysis); batch archival via a CSV input file; CSV and JSON output; Bellingcat-recommended and well documented in OSINT circles; open source and free.
Limitations: command-line, with Python and API setup required; some features need an aged Telegram account to dodge rate limits; geared to investigators, overkill for community managers; Windows file handling can be finicky.
Skip Telepathy if: you're not doing investigative work. A community manager who just wants a member CSV will fight setup overhead they don't need.
7. TG Member Extractor — single-purpose
A Chrome extension that does one thing: pulls a group's member list to a spreadsheet.
Click a button next to a group name, watch a progress bar fill, download CSV/JSON/Excel. That's the whole product. Useful if member-list extraction is genuinely all you need and you don't want a multi-mode tool. The 20-member free cap means you're committing to a paid plan to do real work.
Strengths: truly single-purpose and easy to learn; CSV, JSON, and Excel output; local processing in the browser; up to 20,000 members on Pro.
Limitations: members only (no messages, media, or mutuals); free tier caps at 20 members (not a real trial); recurring paid subscription for real volume; marketing-flavored, less editorial about responsible use.
Skip TG Member Extractor if: you need anything beyond a single member list. Mastros covers the same job plus messages, media, and mutuals.
Four questions to choose
- Do you write code? No → Mastros for multi-mode, TG Member Extractor for members-only, Telegram Desktop for a single personal dump. Yes → Telethon (Python pipeline), tdl (Go CLI), tg-archive (static site), or Telepathy (OSINT).
- What are you trying to extract? Just members → Mastros or TG Member Extractor. Just messages from a public channel → tg-archive for archival, tdl for raw speed. Members + messages + media + mutual groups → Mastros without code, Telethon with code.
- How often do you need to run it? Once → Telegram Desktop or Mastros. Recurring → tg-archive (true incremental) or a Telethon script you maintain.
- What output format do you actually want? CSV → Mastros, Telepathy, TG Member Extractor. JSON → all of them. SQLite database → tg-archive (plus a static site). HTML for nostalgia → Telegram Desktop.
The honest take
We make one of the tools on this list, so take the rest with the appropriate grain of salt: we built Mastros because most no-code options in this category are either single-purpose (TG Member Extractor), grey-hat (scrapers that don't ask whether you should), or require Python and a Telegram API key (Telethon, Telepathy, tdl). The category was missing a tool that lived inside Telegram Web, exported clean CSV, and was explicit about being for legitimate research and community work. That's what we tried to build.
But there are jobs Mastros isn't the right tool for. If you're building a long-running pipeline, you want Telethon. If you're mirroring a public channel into a static archive, you want tg-archive. If you're doing OSINT with forwarded-message mapping, you want Telepathy. If you just want to dump your own DMs once for nostalgia, the built-in Telegram Desktop export is free and right there.
Pick the tool that matches what you actually need. The shortcut: if you nodded along to "I need CSV exports of members and messages from groups I'm already in, and I don't write code" — that's us. If any clause doesn't fit, scroll back up to the comparison table.
Responsible use
Every tool above is constrained by Telegram's API. You can only extract what you, the logged-in user, can already see. None of them break into private groups. None of them recover deleted messages. None of them reveal phone numbers users haven't shared. Tools that claim otherwise are either lying or trying to get your account banned. A few practical guardrails for the legitimate use cases:
- Only export from chats where you're a legitimate participant. If the group has stated rules against exporting, follow them.
- If you're publishing research, follow your jurisdiction's data protection law. Usernames and IDs are personal data under GDPR and CCPA.
- Never use exports for cold outreach, spam, or harassment. Telegram's anti-abuse systems flag it, and the people in those groups didn't sign up for it.
- For sensitive investigations, use a burner account with a clean number — not your main account. This is standard OSINT hygiene.
- Encrypt your exports at rest. A Telegram export is your full chat history in plaintext. Treat it the way you'd treat your password manager export.
FAQ
Will any of these get my Telegram account banned?
Not if you use them as intended. Telegram bans aggressive automation patterns — fast loops over the member endpoint, rapid joins, hundreds of API calls per second. Every tool above (except the native Telegram Desktop export, which is first-party) implements rate limiting and respects FLOOD_WAIT responses. The risk goes up if you crank concurrency, run multiple tools simultaneously on the same account, or do anything that looks like an automation pattern Telegram already detects. The safe move for sensitive work is to use a secondary account with a clean number that you're prepared to lose.
Can I export from a channel or group I'm not a member of?
Public channels — those with a t.me/ handle URL — can be read by anyone, so tools like tg-archive, tdl, and Telepathy can ingest them without you joining. Private groups and channels are gated behind invite or membership; no legitimate tool circumvents that. Tools that claim to are either lying or scraping cached previews, not the actual chat history.
Does Mastros need Telegram API keys?
No. It used to: an earlier version had a "Power Mode" that asked for an api_id and api_hash from my.telegram.org. That's gone. Telegram Web is already authenticated as you, and the extension reads through that session — so there is nothing to register, nothing to enter, and no credentials for us to store or lose. If you set keys up under the old version, you can forget about them; the extension no longer uses or keeps them.
Is there a SaaS Telegram export tool that doesn't need my account?
No, and you should be suspicious of anything that claims to be one. Reading messages from a Telegram chat requires being authenticated as a participant of that chat. Any "cloud Telegram export" service either (a) holds your account credentials on their servers, which is a security disaster waiting to happen, or (b) scrapes a public-channel preview and calls it an export. Local-first tools that run with your own credentials are the only legitimate model.
Which is fastest for very large channels?
tdl, in practice. It's a Go binary that saturates your bandwidth and parallelizes downloads in ways the official client doesn't. For a multi-million-message channel where you care about wall-clock time, tdl wins. For an incremental long-term watch, tg-archive's sync model is more sustainable — slower per run, but you only re-sync the delta.
Can any of these recover messages someone deleted?
No. Deleted messages are gone from Telegram's API the moment they're deleted. If a tool had previously synced and cached the message before deletion, you'll have it in that archive — but no tool can pull a deleted message back from Telegram's servers after the fact. tg-archive's incremental SQLite database is the practical answer if forensic preservation of a public channel matters to you.
Does the built-in Telegram export work on mobile?
No. The export tool only exists in Telegram Desktop (Windows/Linux) and Telegram Lite (macOS — note this is a separate listing from the standard App Store Telegram). The iOS, Android, and macOS App Store apps don't expose it. The most common error people make is installing the standard Mac Telegram and concluding the export feature has been removed — it hasn't; you have the wrong client.
How does Mastros's free tier compare to "free forever" open-source tools?
Honestly: the open-source CLIs (tdl, Telethon, tg-archive, Telepathy) have no caps at all, because they're libraries you run locally with your own API credentials. The trade-off is that you pay for that freedom in setup time and ongoing maintenance. Mastros's free tier (250 profiles and 300 messages per month) is calibrated to let you finish a single small project at no cost; paid tiers exist because running, supporting, and improving a browser extension for non-developers has real ongoing cost. If your time is worth less than money, learn Telethon. If money is worth less than time, you're probably on the Mastros pricing page already.
The non-developer's Telegram exporter
If you nodded along to "I need CSV exports from groups I'm already in, and I don't want to write Python" — install Mastros. Free to start, no signup, local processing. Or see the features first.
