BBEditBBEdit is a popular and extensible editor for macOS. Free Mode provides a [powerful core feature set](https://www.barebones.com/products/bbedit/comparison.html) and an upgrade path to advanced features.
barebones.com
Alternatives to
MrEditor
Best alternatives to MrEditor in 2026
Opening a multi-gigabyte log file in a normal text editor is often where things go wrong — the app hangs, memory spikes, or it just refuses to load the file at all. Most developers end up dropping to the terminal with grep and tail for anything that big, losing the convenience of a visual editor. MrEditor is built to make the visual editor itself handle files at that scale without flinching. MrEditor is a native macOS editor that opens files up to 10 GB with roughly a 100ms first paint using memory-mapped file access, so scrolling through a huge log feels the same as a small one. It adds developer-specific tools on top: live grep for a filtered view without leaving the file, a tail -f mode for watching a log grow in real time, structured column views for CSV/TSV/NDJSON/JSON, character-level diff and merge, and regex search with lookahead/lookbehind. It handles multiple encodings (UTF-8, Shift-JIS, EUC-JP), can open files over SSH directly (ssh host:/path/to/file), and includes an optional AI error-diagnosis feature using your own API key. It's free and MIT-licensed.
Quick comparison of MrEditor alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | BBEdit | Développeurs | — |
| 2 | Développeurs | — | |
| 3 | Joueurs | — | |
| 4 | Développeurs ayant besoin d'empreintes digitales synthétiques reproductibles pour tests, démos ou jeux (ex. serveurs FiveM) | — | |
| 5 | Claude Code/Desktop users managing multiple accounts or organizations | — | |
| 6 | Developers using multiple AI coding assistants who want a unified interface | — | |
| 7 | Individual developers and students wanting free coding time tracking | — | |
| 8 | Solo founders et indie hackers gérant plusieurs projets en parallèle avec des agents de codage IA (Codex) | — | |
| 9 | Développeurs Python faisant du refactoring, des migrations, ou de la détection de régression comportementale | — | |
| 10 | Développeurs mobile (iOS/Android) voulant un agent de codage IA avec prévisualisation live de l'appareil | — | |
| 11 | Développeurs utilisant Claude Code ou d'autres agents de codage voulant un garde-fou qualité avant implémentation | — | |
| 12 | Développeurs et utilisateurs power-user de Chrome/Chromium/Brave/Edge accumulant des groupes d'onglets, notamment via des agents IA comme Claude Code | — |
#1
BBEdit
#4
Node.js library that generates realistic, deterministic synthetic fingerprints from a text seed, for testing and demos.
github.com
- ✓ Fully deterministic — same seed always produces the same output, on any machine
- ✓ Zero external dependencies
#5
Moves Claude Code / Claude Desktop session history between accounts or organizations, safely and with undo.
github.com
- ✓ Solves a real gap — no official way to move Claude session history between accounts
- ✓ Atomic file operations with rollback if something fails mid-move
#6
Open-source app that unifies multiple AI coding agents (Claude Code, Cursor, Grok, Codex) into one interface with built-in Git workflows.
t3.codes
- ✓ Open-source (MIT) with 21,000+ GitHub stars
- ✓ Unifies multiple AI coding agents (Claude, Cursor, Grok, Codex) in one interface
#7
Free, open-source coding time tracker for 70+ editors, built by Hack Club.
hackatime.hackclub.com
- ✓ Completely free, no time-limit or paywall
- ✓ Compatible with existing WakaTime plugins (70+ editors)
#8
A macOS app that lets solo builders run several AI coding-agent (Codex) sessions across different projects at once, with a file browser, terminal, and history all in one window.
theditch.dev
- ✓ Supervise plusieurs sessions Codex/projets en un seul endroit
- ✓ Local-first, pas de compte requis
#9
A Python CLI that runs your old and new code on the same inputs, diffs everything that could differ, and tells you exactly what changed behavior during a refactor or migration.
github.com
- ✓ Génération automatique d'inputs, pas besoin d'écrire des tests à la main
- ✓ Comparaison exhaustive (valeurs, exceptions, stdout, mutations)
#10
An AI coding agent for mobile apps that streams a live iOS Simulator or Android Emulator preview right into the chat, so you can watch changes render as the agent writes code.
github.com
- ✓ Prévisualisation live simulateur/émulateur directement dans le chat
- ✓ Détection automatique de projet iOS/Android
#11
A Claude Code plugin that automatically spawns skeptical reviewer subagents to poke holes in every solution your coding agent proposes, before you implement it.
github.com
- ✓ Revue adversariale automatique avant implémentation
- ✓ Plusieurs lentilles de critique en parallèle
#12
A command-line tool that bulk-deletes saved Chrome tab groups directly from the browser's sync database, since Chrome has no built-in way to remove them in bulk.
github.com
- ✓ Seul outil à offrir la suppression en masse de groupes d'onglets Chrome
- ✓ Mode dry-run et sauvegarde/restauration avant suppression réelle
FAQ about MrEditor alternatives
- What is the best alternative to MrEditor in 2026?
- Based on our selection, BBEdit is the best alternative to MrEditor in 2026. BBEdit is a popular and extensible editor for macOS. Free Mode provides a [powerful core feature set](https://www.barebones.com/products/bbedit/comparison.html) and an upgrade path to advanced features.. See our full ranking above to compare all options.
- Is MrEditor free?
- MrEditor is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to MrEditor are there?
- mySelectas has listed 12 alternatives to MrEditor in the Editors, IDEs & Dev Tools category. Our selection is updated regularly to include the best options available.