Stay up to date with the latest HexTool updates and improvements. 1 year free updates included with every license.
All HexTool releases with feature availability by edition
ECU Mileage Editor integrated into Tools menu (buffer mode: reads left pane, outputs to right pane).
Added premium look function in View menu. Double-click on Title toggles the modes.
Redesigned update card menu, colored versions more clear now.
Colored edition legend (B/P/F/U) added to changelog. "News & Changelog" button links to qwojtsoft.com. Auto-color edition tags at runtime.
Mini LR Barcode Generator: Land Rover/Mini remote key code calculator added to Tools menu.
Copy Locked Offsets: new option in All dropdown to copy highlighted offset ranges to clipboard.
Fixed Copy on Selection smart button sync (now properly syncs with Tools menu action). Registered MILE button for hide/show in View menu.
Fixed Honda Acura and Civic algo in mileage calibrator.
Added new auto-detect Mercedes models to EIS class: W203/209/211.
Nibble PW Finder: light theme, dual tables, colored buttons. Scattered nibble scan mode (Mercedes-style): bipartite matching finds passwords at arbitrary HI/LO positions. Cross-Pane Match compares highlights.
Nibble search: Next button dropdown adds Nibble mode (off/HI+LO/HI/LO). Single hex digit search in high/low nibble. Works with Find All and Smart Select.
Added new auto-detect Mercedes models to EIS class: W906/W639/W164/W251.
COPY toggles button (quick bar): dropdown exposes all copy-logic switches. Smart Search Next with auto-extend selection. Smart auto-detect search mode.
Address search: added offset+count format "27C +10" selects 10 bytes from 0x27C.
Checksum finder added advance copy logic to skeleton dialog.
Checksum finder added CRC16:POLY:INIT:XOROUT β Parameterized CRC-16 brute force scan.
In build skeleton dialog added CRC16:POLY:INIT:XOROUT β Parameterized CRC-16 Algorithm.
Checksum Finder: added XOR-16 LE/BE algorithms to 16-bit scanner.
Settings: separate toggles for long-press edit and double-click copy with detailed tooltips.
Checksum Dialog: "Copy Info (for Skeleton)" button copies offset/algo/coverage/endian/cs_len format.
Fixed 2nd pane verification off-by-one bug. Double-click on selection copies hex to clipboard.
Checksum Dialog: 2 target fields, improved matching (checks unusual_sum too), fixed duplicate swapped check.
Checksum Dialog: auto-paste copied hex to target field on open.
Settings: added long-press popup toggle to enable/disable hold-to-edit features.
Diff counter: 5-tier orange gradient with pill styling based on byte difference count.
Checksum Dialog: 4-way scan (β©ββΆβͺ expand/rewind), wider dialog (680px).
Fixed the auto renew license system.
ECU hours scanner - added many new algorithms: reverse, rotate, XORs, scatter.
CAS3 Keys: full-width table, all 10 rows visible, Save/Load buttons per row, fixed collapse gap.
CAS3 Key Editor: collapsible "βΆ Show all 10 keys" table, double-click to select.
CAS3: EWS loads from file; VIN/Prog: red=bad, green=fixed (tracking now works).
ECU Scanner: +AND masks, V3KM, scatter, Ford 163/182, XOR 0xF0/0x0F, fuzzy ~5%.
ECU Hours Scanner: added COMP encoding, fixed selection off-by-one, #00aaff color.
Replace Bytes: live selection now updates offsets; Ξ accepts range formats (../-/;).
ECU Hours Scanner: Reset All/Selected found β Right Pane, BMW presets.
Added ECU Hours Scanner: find mileage/hours values (16/24/32-bit, XOR, CS detection).
Added Ford F-150 nibble checksum algorithm with lookup tables to Checksum dialogs.
Long-press: 5-100 bytes β Offset Tool, >100 bytes β Replace Bytes.
Hold 2 sec on 2-4 byte selection triggers Suggest Logic dialog.
Added new 3 variants to Qwojtsoft Calibrator.
Fixed licence bug refusing to activate the app.
Fixed generate codec in double logic bug.
Created system update module for HexTool Ultimate.
Logic Finder: added CRC16-PSA-BSIK algorithm to codec templates (skeleton + tiny).
Hold 1 sec on hex byte opens spinbox; live edit stays on byte until next edit.
Select All Finds now auto-runs search; mode switch clears stale results.
Hex Pattern: number finds N-byte blocks bounded by 00/FF (for PINs).
Hex Pattern nibble wildcards: ?6 (ends with 6), 6? (starts with 6), ?? (any).
Hex Pattern wildcards fixed (?? = any byte); single-match shows dialog.
Search wrap-around: finds single match again; mode tooltips; auto-switch to Hex.
Smart All button: Select/Lock/Note all finds, Lock button locks all finds.
Checksum: Super Turbo mode, toggle-based filtering, wider dialog, dual-pane verification.
Checksum: auto-scan (play/stop/speed) - scans byte-by-byte until target found.
CAS3: VIN stored vs computed checksum (red=mismatch, Enter to fix), prog mode indicator.
SYN|SEL button illuminated by palette color (half when one pane selected).
Replace Bytes: added β Other Pane with Ξ toggle for offset adjustment.
Fixed Replace Bytes: button works for >5KB selections, pane tracking fixed.
Smart Save buttons (main=Save As, dropdown=Quick Save).
Added Extended CRC toggle in Checksum Finder (36 new algorithms).
Added Extended CRC panel in ChecksumDialog with individual CRC-8/16/32 fields.
Added throttling selection.
Added corrupted flash verification for CAS3.
Fixed Replace Bytes dialog crash on second run.
Added foreground highlight mode (HighFG button).
Added invisible selection toggle.
Added scroll speed toggle (Fast/Prec).
Fixed Replace Bytes dialog crash on second run.
Added offset list builder dialog in hex editor.
Added copy multiple offsets in one dialog.
Switch hover tooltips from hex to decimal.
Added new functions send offsets directly to Logic Finder.
Fixed the selection count offsets.
Optimized menu for large screens.
Many new features added to developer Logic Finder.
Added palette selection colours in menu bar.
New toggle to change the font of hex and UI.
Added change and scaling fonts.
Added jump to first and last difference.
Added function to edit file path, create folder directly.
Fixed diffbars behaviour.
Improved responsive topbar.
Enhanced large files speed on replaced selected bytes.
Added advanced CRC for large files by selection.
Added miles/km live converter.
Enhanced scrolling and selection.
Added remember search box history, individual clear.
Added Crafter mileage entry.
Added advanced system info.
Added clock and date widget.
Added miles/km handy converter.
Added hide/show buttons in view menu.
Added changelog info in about menu.
Fixed auto paste prompt on start.
Added quick menu "recent used".
Added function "auto-reload left (no prompt)".
Added function "auto-paste from clipboard".
Fixed load left pane error.
Added offsets note: create/save auto save/auto load.
Added BMW mileage virginize.
Fixed previous search function.
Embedded icon fixed.