Long Path File Editor (LPFE)  ·  v7.3  ·  Windows 10 & 11

Fix Long Path
and File Errors.

The "path too long" and "file name too long" errors that block you from opening, copying, or deleting files — LPFE finds every oversized path on your local and network drives and fixes them in minutes. No subscription. No registry edits.

Free Download → See how it works
No subscription From $49 — one-time Windows 10 / 11 Real-Time Preview Full Undo Free Trial
269 chars
→ flagged in red
6 renames queued
→ not committed yet
LPFE v7.3 — Long Path and Filename Editor showing a folder scan with rename rules and a flagged 304-character path
260+
characters cause system and app issues
75k
files scanned in a single session
9
built-in rules, unlimited custom
$49
from, one-time — no subscription ever
The Problem

The "path too long" error causes real, daily problems.

When a file or folder path exceeds Windows' 260-character limit — the so-called "path too long" or "file name too long" error — things break silently and unpredictably, often with no useful error message to help you diagnose the cause. LPFE was built to solve exactly this.

🚫

Files you can't open

Applications silently fail to open files with paths that exceed the Windows limit. No clear error, no indication of the cause — just a file that refuses to load, every time.

🗑

Files you can't delete

Windows Explorer and the command line both refuse to delete files whose paths are too long. They appear in your folder but can't be moved, renamed, or removed through normal means.

🔍

Problems you can't diagnose

Path length errors produce cryptic or missing error messages. Most users spend hours troubleshooting hardware, software, and permissions before discovering the real cause is simply too many characters in a path.

📂

Long paths that are hard to find

Locating oversized paths manually across local and network drives is nearly impossible. Without a tool that scans and surfaces them, you're searching blindly through thousands of files and folders.

Features

Find it. Fix it.
Get back to work.

Every operation is previewed, logged, and reversible. LPFE doesn't touch your disk until you say so.

01 — Preview

Live Rename Preview

Every rule change updates the Proposed Path column instantly. See the full before/after across your entire tree before a single file is touched.

02 — Safety

Shallowest-First Commit

Parent folders are always renamed before their children. Guaranteed order — no orphaned paths, no broken trees, ever.

03 — Recovery

One-Click Full Undo

Click Undo to reverse the entire last commit batch instantly. The full rename session is reversed — not just the last item.

04 — Automation

Find / Replace from a Text File

Load a tab-delimited text file of phrase→replacement pairs and let Rule 9 apply them across your entire folder tree automatically. "Department of Justice" becomes "DOJ" in every path, instantly.

05 — Audit

CSV Audit Log

Every commit produces a timestamped CSV: rules applied, original path, new path, errors. Open directly in Excel from the results dialog.

06 — Reuse

Save Rule Templates

Package your full rule configuration into a .lpfetmpl file. Load it on any folder, any machine — consistent results every session.

Workflow

Three steps. Every time.

The three-step workflow is color-coded directly into the interface. You always know exactly where you are.

1

Add Folder

Select any root directory. LPFE recursively walks every subfolder and file, loads the complete tree into the table, and immediately flags anything over the 260-character limit — including paths on mapped network drives.

2

Set Rules

Toggle character removal rules, enable Find / Replace from a text file, or add custom Find/Replace pairs. The Proposed Path column updates live as you adjust each setting.

3

Commit Changes

Review the rename count, confirm, and the editor executes — shallowest-first, automatically. A full CSV log is written on completion. Undo is always one click away.

Use Cases

Who uses LPFE?

Anyone who works with large file systems on Windows — and has ever run into a file that just won't cooperate.

🖥
IT / Sysadmin

File Server Management

Years of inconsistent naming conventions — spaces, brackets, full department names — compound into paths that break. Scan your entire server, surface every violation, and fix them in one session with a reusable template.

🏢
Business Users

Network Drive Cleanup

Shared network drives grow organically and paths get out of control. LPFE scans both local and network drives, so nothing hides — even deep in a mapped folder structure.

📋
Records Management

Archive Organization

Deep legacy archives built up over decades. The ignore-first-N-levels setting protects your root structure while cleaning everything nested below it — without breaking the hierarchy.

Rules Engine

9 built-in rules.
Unlimited custom pairs.

Rules apply independently to files, folders, or both. Protect top directory levels with ignore-first-N. Stack rules in any combination — preview updates instantly.

1
Remove Spaces
2
Remove Underscores
3
Remove Dashes
4
Remove Periods *
5
Remove Commas
6
Remove Brackets [ ] { }
7
Remove Parentheses ( )
8
Remove Non-Alphanumeric *
9
Find / Replace from a Text File
10+
Custom Find / Replace — unlimited

* Rules 4 and 8 preserve the file extension dot (e.g. .pdf, .docx, .xlsx)

Pricing

One price per use case. Full access. Forever.

No subscriptions. No feature gates after purchase. Pay once, own it permanently. Individual and Enterprise licenses unlock identical functionality — the difference is the grant of rights in the EULA.

If this is for company use, you must select the Enterprise plan.

Free Trial
$0 /forever

Try LPFE on any folder. All 9 rules available — capped at 25 entries so you can evaluate before you buy.

  • All 9 built-in rules
  • Custom Find/Replace rules
  • Live preview
  • CSV log output
  • First 25 entries only
  • No rule template save/load
Download Free
Personal Use
Individual License
$49 one-time

For personal, non-commercial use. Enter your license key in the app to unlock everything. Instant activation — no internet check after purchase.

  • All 9 built-in rules
  • Custom Find/Replace rules
  • Live preview
  • CSV log output
  • Unlimited entries
  • Save & load rule templates
Purchase →
Company Use
Enterprise License
$149 one-time

Required if LPFE will be used by or on behalf of a business, organization, or government entity. Same software, same activation flow — broader grant of rights in the EULA.

  • All 9 built-in rules
  • Custom Find/Replace rules
  • Live preview
  • CSV log output
  • Unlimited entries
  • Save & load rule templates
  • Commercial / organizational use
Purchase →

Need site licensing, a purchase order, or volume keys for a team? Contact us →

The Error, Explained

What is the "path too long" error?

Windows limits any file or folder path to 260 characters. When a path exceeds that limit — often after years of nested folders with long names, or after migrating files from another system — you'll see errors like "path too long," "file name too long," or "destination path is too long." These errors prevent you from opening, copying, moving, or deleting the affected files through any normal means.

Why does this happen?

Path length compounds at every level of a folder tree. A root folder named C:\Cases\Department of Justice\ (31 chars) combined with a deeply nested subfolder structure and a long file name can easily push past 260 characters — even if every individual folder name looks reasonable on its own.


This is especially common on network drives, SharePoint-synced folders, legal and government file archives, and any environment where files have been migrated or restructured over time.


How do you fix it?

The correct fix is to shorten the path — either by renaming individual folders and files manually, or by using a tool like LPFE to scan your entire drive, identify every violation, and rename them in bulk automatically. LPFE previews every change before touching your disk, so nothing happens until you approve it.

⚠️

"Path too long" error

Appears when Windows cannot access, open, or process a file because its full path exceeds 260 characters. Common after folder restructuring or file migration.

📄

"File name too long" error

Appears when you try to copy or save a file and the resulting path at the target location would exceed the Windows limit. Often triggered during copy operations to network shares.

🔁

"Destination path is too long"

A specific variant that occurs when the copy destination path (not the source) is too long. LPFE solves this by shortening the source before the operation.

Error Reference

Every long-path error LPFE fixes

These all share one root cause — a Windows path over 260 characters. LPFE handles every variant by shortening the path itself, not by working around it.

⚠️

"Path too long"

The generic Windows error when any file or folder path exceeds 260 characters. Common after migrating archives or restructuring folders.

📄

"File name too long"

Appears when saving or copying a file whose resulting path would exceed the limit at the destination. Frequent on network shares.

🔁

"Destination path is too long"

Variant raised when the copy target path — not the source — would exceed 260 characters. LPFE shortens the source before the copy.

📛

"The filename or extension is too long"

Windows variant raised by individual file operations when either the full path or a single segment exceeds the per-segment 255-character limit.

"Error 1320: the specified path is too long"

Thrown by the Windows Installer when an install target path exceeds 260 characters. Fixed by shortening the destination tree before re-running the installer.

🔢

"The fully qualified file name must be less than 260 characters"

Visual Studio, .NET tooling, and several IDEs raise this exact wording. Same root cause, same fix — shorten the path.

☁️

OneDrive: "we can't sync this item because the path is too long"

OneDrive refuses to sync over-length local paths. LPFE renames the offenders in place so OneDrive resumes syncing. Full OneDrive guide →

🗂

SharePoint: "the file name you specified is not valid or too long"

SharePoint enforces a 400-character URL limit. LPFE shortens the local source before upload so the resulting URL falls under the limit.

📦

WinRAR / 7-Zip: "the total path and filename must not exceed 260 characters"

Archive tools enforce the limit at extraction time. Extract to a short root, then use LPFE to rename anything still over the limit.

📁

Dropbox: "path too long"

Dropbox refuses to sync paths over the limit. Same fix — shorten the file or folder names locally with LPFE.

🚫

"Cannot delete file: cannot read from source file or disk"

Often masks a long-path error when Windows can't even reach the file to delete it. LPFE accesses and renames it via the extended-length API.

🔧

"Error 0x80010135: path too long"

COM-layer error code wrapping the same 260-character problem. Surfaces in Explorer, scripting hosts, and some backup tools.

FAQ

Frequently asked questions

Quick answers to the most common questions about long path errors on Windows and how LPFE solves them.

Files that won't open.
Now they will.

Find and fix every long path on your local and network drives. Free to try, from $49 to unlock everything — Enterprise license $149 for company use.

Free Download →